Carestream Helth Kodak Point-of-Care CR 120 Service Manual

{ServiceManual}{Production}{Health Group}{Internal}

Publication No. 6H4866-02

JUN2008

Service Manual for the

Kodak Point-of-Care CR 120/140 Systems

Important

When doing the procedures in this document, you must use safe work practices and wear the correct Personal

Protective Equipment (i.e. SAFETY EYEWEAR) according to your Company’s Standard Operating Procedures.

© CARESTREAM HEALTH, INC. 2008

2

Point-of-Care CR 120/140 Service Manual

Publication Number: 6H4866-02

© Carestream Health, Inc. 2008

All rights reserved. No part of this manual may be reproduced or copied in any form by any means -graphic, electronic or mechanical, including photocopying, typing, or information retrieval systems -without written permission of

Carestream Health.

Use of the Guide

The Kodak Point-of-Care CR 120/140 System is designed to meet international safety and performance standards.

Personnel operating the unit must have a thorough understanding of the proper operation of the system. This manual has been prepared to aid medical and technical personnel to understand and operate the system. Do not operate the system before reading this manual and gaining a clear understanding of the operation of the system. If any part of this manual is not clear, please contact your Carestream Health representative for clarification.

Authorized European Representative

Carestream Health France

LES MERCURIALES

40, rue Jean Jaures

93176 BAGNOLET CEDEX

France

CARESTREAM is a trademark of Carestream Health.

KODAK is a trademark of Kodak used under license.

Carestream Health, Inc.

150 Verona Street

Rochester, NY 14608

6H4866-02

Table of Contents

Description

6H4866-02

Page

Safety and Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11

General Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11

Electrical Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Explosion and Implosion Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Laser Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Recycling the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Labelling Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

IEC Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Device-specific Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

Operational Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

Component Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

Service Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41

Service Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41

Removing the Service Panel and Scanner Cover . . . . . . . . . . . . . . . . . . . . . . . . . . .

41

Disconnecting the Laser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44

Replacing the Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45

Power Inlet Module Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46

USB Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48

Motion Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Sensor Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

PM Tube and PM Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52

Laser Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54

Roller Motor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

56

Linear Slide Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59

Loader Stepper Motor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

63

Power Supply Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

66

Erase Lamps Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70

Erase Lamps Inverters Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

73

Erase Lamps Sensors Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

75

Left Limit Sensor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

77

Right Limit Sensor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

79

Screen Size Sensor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

80

Roller Sensor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

82

Z0 Sensor Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

83

W0 Sensors Replacement (Top/Receiver and Bottom/Transmitter) . . . . . . . . . . . . . .

85

Screen Guide Replacement for non Auto-loop systems . . . . . . . . . . . . . . . . . . . . . . .

89

Auto-loop Key Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

94

Auto-loop Solenoid Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

97

Tray Assembly Replacement for non Auto-loop Systems . . . . . . . . . . . . . . . . . . . . .

98

Tray Assembly Replacement for Auto-loop Systems . . . . . . . . . . . . . . . . . . . . . . . . .

103

Calibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

107

Nominal Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

107

Facility Calibrations for Kodak QC Version 2.1.2/2.4.2 Software . . . . . . . . . . . . . . . 115

Gain Tuning Calibration Process for Kodak QC Version 2.5

. . . . . . . . . . . . . . . . . . .

123

Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

127

Auto-loop Solenoid Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

127

Screen Guide Adjustment (non Auto-loop) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

129

Loader Pin and Loader Pusher Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

132

3

Roller Sensor Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

135

Electric Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

137

Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

145

Cleaning the Rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

145

Cleaning the Phosphor Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

149

Publication History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

155

4

List of Figures

Description

Block Diagram of the Point-of-Care CR 120/140 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanner Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanner Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanner Left View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanner Right View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Motion Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sensor Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PM and PM Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Laser Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Laser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Roller Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Roller Motor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Linear Slide Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Linear Slide Stepper Motor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Carriage Stepper Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Carriage Stepper Motor Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Supply Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Auto-loop Key Assembly and Tray Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Auto-loop Key Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamps Inverter Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inverter Assembly Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Sensor Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Left Limit Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Right Limit Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Size Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Roller Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

34

34

35

35

36

37

32

32

33

33

29

30

31

31

27

28

28

29

24

25

26

27

19

20

21

22

17

18

18

19

6H4866-02

6H4866-02

Z0 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38

Top WO Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39

Bottom W0 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39

Service Panel Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41

Access to Cover Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42

Cover Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42

Laser Connector on the Laser Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44

Location of Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45

Nuts Securing the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46

Line Filter Wire Attached to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47

Side View of Power Module Showing Connection Tabs . . . . . . . . . . . . . . . . . . . . . . . . . . .

47

USB Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48

USB Board Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48

Motion Board Bracket Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Motion Board Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Sensor Board Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

Sensor Board Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

PM Ground Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52

Connector to the PM Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PM Assembly Screw (one side shown) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52

53

PM Assembly Lower Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

53

Laser Board Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54

Laser Board Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54

Laser Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55

Roller Motor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

56

Roller Motor Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

56

Roller Motor Drive retaining screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57

Roller Motor Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57

Drive Adaptor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57

Operating the Roller Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

58

Connector to USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59

Laser Board Cable and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59

Stepper Motor and Left Limit Sensor Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60

Right Limit Sensor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60

Screw Attaching the Ground Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60

Slide Assembly Attaching Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

61

Slide Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

61

Linear Slide Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

62

Connector J505 on the Connector Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

63

5

6

Stepper Motor Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Bottom of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pulling the Carriage Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Carriage Assembly Attaching Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Loader Assembly with Stepper Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Supply Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Supply Screws on Unit Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cable Connection to USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Connectors on the Motion Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ground Wire Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Main Ground Stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuse Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Sensor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

W0 Upper Sensor Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Assembly Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Assembly Wiring Harness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inverter Cover Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inverter Attaching Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the Erase Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flex Cable Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Erase Lamp Sensor Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the Erase Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Left Limit Sensor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Left Limit Sensor Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Linear Motor Section of Diagnostics Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Right Limit Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Linear Motor Section of Diagnostics Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Size Sensor (1 of 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Guide Passing Under Screen Size Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Z0 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Roller Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Z0 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Z0 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Top W0 Sensor in the Drum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

79

79

80

80

76

77

77

78

74

75

75

76

72

73

73

74

84

84

85

81

81

82

83

70

70

71

71

68

68

69

69

65

66

67

67

63

64

64

64

6H4866-02

6H4866-02

W0 Top Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanner tipped on its back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

86

86

W0 Bottom Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

87

Black Probe Attachment Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

88

Disconnect the Flex Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

89

Remove the Silver Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

89

Remove the L Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90


90

Release the Key Assembly screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90

Pull the Key Assembly towards you . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

91

Remove the Allen screws from the Screen Guide Bracket . . . . . . . . . . . . . . . . . . . . . . . . .

91

Install the New Screen Guide to the Key Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

92

Stick Adhesive Tape to the Screen Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

92

Rotate the Rollers Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

93

Install the L Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

93

Disconnect flex cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

94

Disconnect the Connectors from the Sensor board and Motion board . . . . . . . . . . . . . . . .

94

Release the screws securing the Auto-loop Key Assembly . . . . . . . . . . . . . . . . . . . . . . . .

95

Pull the Auto-loop Key Assembly towards you . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

95

Pass the cable around to the Motion card (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

96


96


96

Auto-loop Solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

97

Auto-loop adaptation identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

98

System Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

98

Remove J513 and J514 sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

99

Remove J513 and J514 tie wraps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

99

Remove the silver bracket.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

99

Remove the two screws retaining the black L-bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . .

100

Release the flex cable from the connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

100

Remove the four screws retaining the Key assembly.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

100

Pull out the Key assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

101

Remove the ground strap.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

101

Remove Tray Assembly screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

101

Plate sides mounting screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

102

Remove Tray Assembly sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

103

Remove the four screws retaining the Key assembly.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

103

Remove the ground strap.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104

Remove Tray Assembly screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104

7

8

Plate sides mounting screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104

Set Origin on Calibration Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

107

Exposure Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

107

New X and Y Coordinates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

Origin Calibration Field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

Selecting Set Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

Insert Cassette Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

109

Push Cassette Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

109

Offset Calibration Completed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

109

Position of the Dosimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111

Placing the Copper and Aluminum sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111

Calibration Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

112

Find PM Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

113

Calibration Successful Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

114

Calibration Failed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

114

Setup Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

115

Screen Image in the Image Viewer screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

116

Image Viewer Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

117

Centered Histogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

118

Histogram Too Much to the Left (Over Exposed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

118

Decrease PM Gain Value and Save . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

119

Histogram Too Much to the Right (Under Exposed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

119

Increase PM Gain and Save . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

120

Real Organ Image in Image Viewer Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

120

Image Appearing Four Way Split Screen in the Image Viewer . . . . . . . . . . . . . . . . . . . . .

121

Choosing Filter Types from the Filter Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

121

Save Cv Filter Setting Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

122

X-ray setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

123

Set Image and Diagnostic settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

124

Measure Pixel Value in Center of Field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

124

Change the PM Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

124

Save PM settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

125

Loop solenoid error message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

127

Resistance measuring points on Auto-loop assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . .

127

Plastic gap jigs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

128

Facilitate final stroke position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

128

Screen Guide tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

129

Diagnostic tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

129

Loader Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

130

6H4866-02

6H4866-02


130

Remove the Silver Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

130

Loosen the L Bracket screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

131

Direction of Screen Guide movement under L Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . .

131

Tray Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

132

Trolley Roller Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

132

Diagnostics Screen Loader Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

132

Checking Pin Height (Go) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

133

Checking Pin Height (No Go) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

133

Diagnostics Screen -activate erase lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

134

Inserting the Trolley Roller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

134

Insert the 0.4 mm Adjustment Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

135

Screen inserted between the rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

136

Sensor LED active and inactive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

136

Main Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

137

USB and Motion Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

138

Sensors Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

139

PM, Laser Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

140

Lamps Board Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

141

PS, Lamps Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

142

Grounding Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

143

User Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

146

Insert Cleaning Tray Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

146

Removing the Protective Strips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

147

Inserting the Cleaning Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

147

Pull Out Cleaning Plate Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

148

Disconnecting the Cleaning Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

148

Extraction Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

149

Installing the Extraction Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

150

Extracting the Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

150

Releasing the Extraction Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

150

Installing the Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

153

9

Safety and Regulatory Information

Section 1: Safety and Regulatory Information

Introduction

The information contained herein is based on the experience and knowledge relating to the subject matter gained by

Carestream Health prior to publication. No patent license is granted by this information.

Carestream Health reserves the right to change this information without notice, and makes no warranty, express or implied, with respect to this information. Carestream Health shall not be liable for any loss or damage, including consequential or special damages, resulting from any use of this information, even if loss or damage is caused by

Carestream Health's negligence or other fault.

Caution

Cautions point out procedures that you must follow precisely to avoid damage to the system or any of its components, yourself or others, loss of data or corruption of files in software applications.

Note

Notes provide additional information, such as expanded explanations, hints, or reminders.

Important

Important highlights critical policy information that affects how you use this guide and this product

General Safety Guidelines

• This product is designed and manufactured to ensure maximum safety of operation. Operate and maintain it in strict compliance with the safety precautions and operating instructions contained in this guide.

• This product meets all the safety requirements applicable to medical equipment. However, anyone attempting to operate the system must be fully aware of potential safety hazards

• There are no user serviceable parts in this system. The product must be installed, maintained, and serviced by qualified service personnel according to procedures and preventive maintenance schedules in the product service guide. If your product does not operate as expected, contact your Service Representative.

• The product in whole or in part may not be modified in any way without prior written approval from Carestream

Health.

• Personnel operating and maintaining this system should receive training and be familiar with all aspects of operation and maintenance.

• To ensure safety, read all user guides carefully before using the system and observe all Cautions, “Importants”, and Notes located throughout the guide.

• Keep this guide with the equipment. Reading this guide does not qualify you to operate, test, or calibrate this system.

• Unauthorized personnel are not allowed access to the system.

• If the product does not operate properly or fails to respond to the controls as described in this guide:

– Follow the safety precautions as specified in this guide.

– Stop using the system and prevent any changes to it.

– Immediately contact the service office, report the problem, and await further instructions.

• Use only legally marketed cassettes. Check periodically the quality of the cassettes, and replace if any defects are apparent.

• The images provided by this system are intended as tools for the trained user. They are explicitly not to be regarded as a sole incontrovertible basis for clinical diagnosis.

• Be aware of the product specifications and of system accuracy and stability limitations. Consider these limitations before making a decision based on quantitative values. If you have any doubts, consult the Sales Representative.

• This system is Class I continuous operated stationary equipment without applied parts and has one signal input/ output part.

6H4866-02 11

Electrical Hazards

Caution

• Do not remove or open system covers or plugs. Internal circuits use high voltage capable of causing serious injury.

• Fuses blown within 36 hours of being replaced by a qualified technician may indicate malfunctioning electrical circuits within the system. Have the system checked by qualified service personnel. Do not attempt to replace any fuse.

• Fluids that seep into the active circuit components of the system may cause short circuits that can result in electrical fires. Therefore, do not place any liquid or food on any part of the system.

Explosion and Implosion Hazards

Caution

• Do not operate the equipment in the presence of explosive liquids, vapors, or gases.

• Do not plug in or turn on the system if hazardous substances are detected in the environment. If these substances are detected after the system has been turned on, do not attempt to turn of the unit or unplug it.

Evacuate and ventilate the area before turning off the system.

Overheating

Do not block the air circulation around the unit. Always maintain at least 6 inches (15 cm) clearance around the unit to prevent overheating and damage to the system

Laser Safety Instructions

• During nominal operation, the Scanner is closed and sealed with a protective cover for safety reasons.

• During nominal operation, the cover should not be removed. Removing of the cover shall be done only for service purposes, and by a qualified technician for service operations.

• Service operations that do not require the Laser should be done without activating the Laser unit. Disconnecting the relevant connector on the Laser Board will disconnect the power supply to the Laser, and deactivate the

Laser unit for service operations.

• In case the Laser must be operated during service operation, the service technician shall make sure that the optical unit is located within the Scanner Drum, where the laser beam is blocked.

Laser Warning

When a service operation is taking place with the cover removed, disconnect the Laser according to the procedure in “Disconnecting the Laser” on Page 44 . If the Laser must be activated during the service procedure, wear protective safety glasses at all times. The required laser safety eye wear must be intended for HeliumNeon/PDT lasers, have an optical density of 4-5 wavelengths of 610-695 nm, and be marked as having CE approval.

Recycling the Unit

In the European Union, this symbol indicates that when the last user wishes to discard this product, it must be sent to appropriate facilities for recovery and recycling.

Contact your local Carestream Health representative or refer to www.kodak.com/go/ recycle for additional information on the collection and recovery programs available for this product.

12 6H4866-02

Labelling Summary

Safety Labels

Laser

Laser-emitting product

Class 3B laser product inside Scanner

High voltage

Consignes de Sécurité

Laser

Appareil émetant de laser

Rayonnement de laser évitez l’exposition au faisceau laser de la classe 3B.

Appareil à laser de classe 3B a l’intérieur du Scanner.

Haut voltage

Safety and Regulatory Information

Chassis ground stud Point de mise en terre du chassis

Attention: consult accompanying documents.

Attention: consulter les documents joints.

IEC Symbols Used

The system may have labels with one or more of the following symbols. These symbols indicate the IEC standards to which the system conforms.

Warning, Caution – consult accompanying documents

Protective ground points

Power ON

Power OFF

Caution – Electrical shock hazard

6H4866-02 13

Device-specific Safety Information

Safety Information

LIFTING HAZARD

Consignes de Sécurité

DANGER POIDS LOURD

The Kodak Point-of-Care 120/140

Scanner weighs 40 Kg (88lb). Do not try to lift the Scanner by yourself. Always seek assistance from another person. Lifting equipment that is too heavy may result in injury to personnel and/or damage to the Scanner.

WARNING

Le Scanner Kodak Point-of-Care 120/140 pèse 40 kg (88lb). N’essayez pas de porter le Scanner par vous-même. Demandez toujours de l’aide d’une autre personne. Porter un équipement trop lourd peut provoquer des dommages physiques et/ou endommager le matériel.

ATTENTION

The Kodak Point-of-Care 120/140

Scanner is a CLASS 1 Laser product.

• Do not remove the Scanner cover.

• Cover removal shall be done only by authorized service personnel!

Le Scanner Kodak Point-of-Care 120/140 est un produit laser de la Classe 1.

• Ne pas retirer le couvercle du Scanner.

• Le retrait du couvercle doit s’effectuer uniquement par un personnel compétent.

Regulatory Information

Introduction

This Product conforms to the following safety standards: IEC 601-1 Medical Electrical Equipment General

Requirements for Safety, EN60601-1-2 Medical Electrical Equipment Electro-Magnetic Compatibility Requirements and Tests, IEC 60825-1 Safety of Laser Products.

This device complies with 21CFR 1040.10.

CE Conformity

This product conforms to the requirements of council directive 93/42/EEC. The Point-of-Care CR 120/140 is a Class

I medical device. The Point-of-Care CR 120/140 bears the following mark of conformity.

The name and address of the CE representative appears on the back of the front page of this manual.

USA Regulations

The FDA cleared the system for sale in the USA.

Caution

Federal US law restricts this device for sale by or on the order of a physician.

14 6H4866-02

System Description

Section 2: System Description

Introduction

Throughout this manual the Kodak Point-of-Care CR 120/140 Systems will be referred to as the

Point-of-Care CR 120/140.

The Point-of-Care CR 120/140 is designed for the reading of phosphor x-ray screens (CR) by medical professionals.

The system consists of the Point-of-Care CR 120/140 unit and the software package that includes:

• The Kodak QC software that operates the unit.

• An image viewing and archiving software package that supports the DICOM 3.1 standard and was approved by

Carestream Health.

• The system features 8 x 10 in.; 10 x 12 in.; 14 x17 in.; 9.5 x 9.5 in. digital image reading and viewing archive.

Operational Principles

The Point-of-Care CR 120/140 is a digital imaging system for image acquisition and processing of static projection radiography that uses a phosphor screen with energy storage capability as an x-ray image receptor.

After exposure, a laser beam, which stimulates luminescence proportional to the local x-ray exposure, reads the screen. The luminescence signal is digitized. The data is then subjected to digital image processing.

The Point-of-Care CR 120/140 enables the user to read a screen quickly, and erase it to be ready for the next scan.

The unit is compact and easy to use.

Using the Point-of-Care CR 120/140 enables medical professionals to “go digital” without changing their work practices or x-ray equipment.

System Overview

System Components

The Point-of-Care CR 120/140 consists of 17 major assemblies as well as sensors, which may be replaced in the field:

USB Board

Motion Board

Sensor Board

Photo Multiplier Assembly

Optic Head Assembly

Roller Motor Assembly

Linear Slide Assembly

Loader Stepper Motor Assembly

Key Assembly and Tray Assembly

Power Supply Assembly

Cassette Lock

Auto-loop

Erase Lamps Assembly

Erase Lamps Inverter Assembly

Sensors:

W0 Sensor

Z0 Sensor

Rollers Sensor

Screen Size Sensors

R-Limit (Home) Sensor

L-Limit Sensor

Loader Back Sensor

Cassette Present

6H4866-02 15

Component Names and Descriptions

Part Name

USB Board

Motion Board


Description

The USB Board receives operational commands from the host PC workstation via the USB port, and sends the commands to the appropriate Scanner component. It also transmits image data from the Scanner to the PC.

The Motion Board controls the Loader and Roller Motors and Erase Lamps. It reads the scanner sensors and passes the information to the USB Board.

The Linear Slide Assembly moves the PM and the Optical Head Assemblies back and forth within the Drum.

Optical Head Assembly The Optical Head Assembly includes the Laser Module and the Rotational Motor that rotates the Laser Tube and a mirror during scanning. The Laser Module’s beam illuminates the Phosphor screen and the mirror collects the light reflected from the phosphor screen and directs it to the Photo Multiplier.

The Photo Multiplier (PM) Tube collects the photons emitted from the screen.

Photo Multiplier Tube

(PMT)

Key Assembly and Tray

Assembly

Power Supply

These complementary assemblies guide the cassette into the scanner and secure it in position for the duration of the scanning process. The Auto-loop mechanism which is attached to the Key Assembly, controls the distance that the screen is returned into the cassette at the end of the process.

The AC/DC power supply provides DC power to the Scanner components.

Loader Stepper Motor

Assembly

The Loader Stepper Motor Assembly extracts the phosphor screen from the cassette in preparation for insertion into the drum and assists in inserting the screen into the cassette.

Roller Motor Assembly The Roller Motor Assembly pulls the phosphor screen from the cassette into the

Drum.

Erase Lamps Assembly The Erase Lamps Assembly brightly illuminates the phosphor screen after scanning, to erase the image so that the screen is ready to be used again.

Erase Lamps Inverters

Assembly

Sensor Board

The Erase Lamps Inverter Assembly converts the 15 VDC input to high voltage output to power the Erase Lamps.

The Sensor Board is a through board used to connect the sensors to the Motion

Board.

Sensors

Eraser Lamps Sensor The Erase Lamp Sensor detects an Erase Lamp failure.

Left and Right Limit

Sensors

Roller Sensor

The Left and Right Limit Sensors indicate the end of travel of the Linear Assembly movement.

Detects when the screen enters and exits the Rollers.

W0 Sensors Top and

Bottom

Z0 Sensor

The W0 Sensor determines the activation and deactivation of the rollers according to screen presence at the entrance to the Drum.

Detects the presence of the screen in the Drum.

Screen Size Sensors There are four Screen Size Sensors that determine the size of the CR screen by the location of the screen guide that is positioned by the screen as it is inserted into the drum.

15 x 30 Presence

Sensor

Installed in the Key Assembly, this Sensor detects the presence of a 15 x 30 in cassette adapter.

16 6H4866-02

Block Diagram of PoC 120/140

Block Diagram of the Point-of-Care CR 120/140


6H4866-02

Driver

Rotation

Encoder

Laser

Motor

Rotation

17

Views of PoC 120/140

Scanner Front View


Motor Driver

Laser Board

Scanner Rear View

Erase Lamp

Fuses

Inverters

LED Panel

Sensor Board

On/Off

Switch

Power Cord

Socket

18

Motion Board

Loader

Stepper Motor

USB Board

6H4866-02

Scanner Left View

Roller

Sensor

Roller

Motor

Scanner Right View

Linear

Motor

Erase Lamp


Inverters

Laser Unit

Power Supply

Unit

6H4866-02 19

Component Description

USB Board

The USB Board receives operational commands from the host PC workstation via the USB port, and sends the commands to the appropriate Unit component. It also transmits image data from the Unit to the PC.

USB Board

5

6

1

4

2

3

USB Board Connections

Connector

Connector 1 J7

Connector 2 J3

Connector 3 J1

Connector 4 J11

Connector 5 J6

Connector 6 J4

Destination

5 V/12 V Power Supply

Pin 1

Pin 2

White

Brown

Pin 4 Green

Flat cable to J1 on PM Board

Flex cable to J200 on Motion Board

Barcode Connection

5 V

GND

12 V

Pin 1

Pin 2

Red

Black

Not in use

Barcode Connection

5V

Gnd

Pin 1

Pin 2

Purple

Brown

Signal

Signal

20 6H4866-02

Motion Board

The Motion Board has the following functions:

• Controls the Loader and Roller Motors

• Controls the Erase Lamps

• Reads the Unit sensors and passes the information to the USB Board

Motion Board

1

2

3

4

5

7

6

9

11

10

8

12

Motion Board Connections

Connector

Connector 1 J206

Connector 2 J212

Connector 3 J213

Connector 4 J205

Connector 5 J203

Connector 6 J208

Connector 7 J202

Connector 8 J204

Connector 9 J201

Connector 10 J211

Connector 11 J215

Connector 12

Destination

Connectors Panel (Rollers Motor)

Pin 1 orange

Pin 2 pink

12 V

GND

Rollers forward +12 V

Rollers backwards -12 V

Rollers stop 0 V

J212 on the Auto-loop Assembly

12 V Power Supply

Pin 1 red

J1 on Front Panel LED Board

J401 on Laser Board

J500 on Sensor Board

J2 on Erase Lamps Inverters Assembly

Loader carrier

Orange + blue

Red + yellow

130 Hz load/unload

130 Hz load/unload

12 V

Stepper Motor

Yellow + green

Brown+ white

15 V Power Supply

Pin 1

Pin 2

11 KHz moving left/right; 0 KHz stop

11 KHz moving left/right; 0 KHz stop black 1 black 2

5 V Power Supply

Pin 1 brown

Pin 2

J302 on USB Board white

GND

15 V

GND

5 V

6H4866-02


21

Sensor Board

Sensor Board Connections

The Sensor Board is a through board used to connect the sensors to the Motion Board.

Sensor Board


J513

Cassette

Presence Sensor

J509

Roller Sensor

J505

Sensor 1 on the

Drum

J501

Sensor 4 on the

Drum

J500

To J208 on Motion

Board

J514

Cassette Lock

Sensor

J510

J506

Sensor 2 on the

Drum

J502

Sensor 5 on the

Drum

J515

Right Limit Sensor

J516

Left Limit Sensor

J511

W0 Sensor

J507

Sensor 3 on the

Drum

J503

J512 15 x 30

Cassette Sensor

J508

Loader Sensor in

Back Position

J504 Auto-loop

Sensor

22 6H4866-02


Typical Sensor Connections

1

(Brown)

5 V

Connector

2

(White)

Signal

3

(Blue)

GND

4

Not in use

Sensor

Sensor Wiring Colors

Sensor

Sensor On

(Flag in Sensor)

Sensor Off

(Flag not in sensor)

2

3

4

1

4

2

3

Wire No.

Wire Color

1 Brown

White

Blue

Not in use

Brown

White

Blue

Not in use

Signal

5 V always

0 V

GND always

5 V always

5 V

GND always

Measuring voltage:

1. All sensors except J511: measure between pin 2 & 3 and insert object between sensors.

2. For J511 only: measure between pin 2 & pin 3 and insert a screen to system. The voltage should be between 4.5

- 5 V.

6H4866-02 23

PM Assembly

The Photo Multiplier (PM) Tube collects the photons emitted from the screen.

PM and PM Board

24 6H4866-02


Optical Head Assembly

The Optical Head Assembly includes the Laser Module and the Rotational Motor that rotates the Laser Tube and a mirror during scanning. The Laser Module’s beam illuminates the Phosphor screen and the mirror collects the light reflected from the phosphor screen and directs it to the Photo Multiplier.

Laser Board

Laser Board

Laser Board Connections

Connector

1

2

3

4

Destination

J401 on Motion Board CB080008

J402 Encoder Reader CB090014

Pin 1 Red

Pin 2

Pin 3

Black

Blue

Pin 4 Yellow

J403 Rotation Motor Board CB090040

Pin 1

Pin 2

Blue

Brown

J404 Laser Assembly CB090029

Pin 1 Red

Pin 2 Black

GND

Index 41 ±0.5 Hz

Encoder 41 ± 0.5 KHz

5 V

GND

12 V Rotation Motor - On

Laser On 3.3 V

GND

Laser Tube

The Laser Tube emits the light to energize the phosphorus screen.

6H4866-02 25

Laser

26 6H4866-02

Roller Motor Assembly

The Roller Motor Assembly pulls the phosphor screen from the Cassette into the Drum.

Roller Motor


Roller Motor Connector

Note

Measure the voltage when the rollers are turning at full speed.


Connector Panel to the Roller Motor

Pin 1 Orange Rollers forward +15V

Rollers backwards -15 V

Rollers stop 0 V

Pin 2 Brown GND

6H4866-02 27

Linear Slide Assembly

The Linear Slide Assembly moves the PM and the Laser within the Drum to read the Phosphor Screen.

Linear Slide Assembly

Linear Slide Stepper Motor Connector

Slide Stepper Motor Connector

Connector Panel to the Slide Stepper Motor CB 090077

Pin 1 White Phase A

Pin 2

Pin 3

Pin 4

Orange

Yellow

Black

Phase A

Phase B

Phase B

28 6H4866-02


Loader Stepper Motor Assembly

The Loader Stepper Motor Assembly operates the mechanism which extracts the phosphor screen from the cassette and assists in inserting the screen into the cassette.

Carriage Stepper Motor

Carriage Stepper Motor Wiring

Loader Stepper Motor Wiring

J204 on Motion Board

Orange + blue 130 Hz load/unload

Red + yellow

Black + white

130 Hz load/unload not in use

6H4866-02 29

Power Supply Assembly

The AC/DC Power Supply provides DC power to the components of the unit.


Power Supply Connectors

Pin

Number

Pin 1

Pin 2

Pin 1

Pin 3

Pin 5

Pin 1

Pin 2

Pin 4

Pin 1

Pin 2

Pin 3

Pin 4

System Type

ACL2/4 PoC120/140

Source: AC INPUT POWER

Destination

CB090065 CB090137

Red Black 1

J211 on Motion Board

Black 2

CB090071 CB 090141_a J213 on Motion Board

Black 1

CB090064 CB090136-a J215 on Motion Board

Red

Black

Brown

White

CB090064 CB 090064_b J305 on USB Board

(power input)

Red White

Black

White

Brown

Green

CB090065 CB 090065_b Fuses Connector

Red Black 1

Black

White

Green

Black 3

Black 2

Black 4

Function

15 V

GND 0 V

12 V

5 V

GND 0 V

12 V

5 V

GND 0 V

15 V

GND

15 V

GND 0 V

30 6H4866-02


Key Assembly and Tray Assembly

These complementary assemblies guide the cassette into the scanner and secure it in position for the duration of the scanning process. The Auto-loop mechanism which is attached to the Key Assembly, controls the distance that the screen is returned into the cassette at the end of the process.

Auto-loop Key Assembly and Tray Assembly

Auto-loop Solenoid

Key Assembly

Tray Assembly

Auto-loop Key Assembly

6H4866-02 31

Erase Lamps Assembly

The Erase Lamps brightly illuminate the phosphor screen to erase the image so that the screen is ready to be used again.

Erase Lamps

Erase Lamp Assembly

3 2 4 1 3

Erase Lamp Voltages

Connector Destination

1 W0 Top to Connectors panel CB 090138

Pin 1

Pin 2

Brown

White

5 V

GND 0 V

2 J1 CB 090140 Destination: Inverters

Pin 1 White

Pin 2 Brown

Pin 3 Green

Yellow

5 V

Lamp on 0 V

Lamp off 2.5-5 V

Lamp on 0 V

Lamp off 2.5-5 V

GND

3

4

Pin 4

Inverters

AC high voltage

Not in use

32 6H4866-02


Erase Lamps Inverter Assembly

The Inverter Assembly converts the 15 VDC input to a high voltage output to power the Erase Lamps.

Erase Lamps Inverter Assembly

Inverter Assembly Connections

Inverter Assembly Voltages

2

3

Connector Destination

1 J1 ON Lamp Sensor Board

Pin 1 White 5 V

Pin 2 Brown Lamp on 0 V

Lamp off 2.5 - 5 V

4

Pin 3 Green

Pin 4 Yellow

J2 to J202 on Motion Board

P2 on 15 V power supply

Lamp on 0 V

Lamp off 2.5 - 5 V

GND

Pin 1

Pin 2

Red

Black

15 V

GND

AC - High voltage to Erase Lamps

6H4866-02 33

Erase Lamp Sensor

The Erase Lamp Sensor detects an Erase Lamp failure.


Erase Lamp Sensor Connectors

1

2

Erase Lamp Sensor Voltages

1

2

Connected to Erase Lamp Board on the Inverter

Assembly

Pin 1 White 5 V

Pin 2 Brown Sensor 1 Lamp on 0 V

Lamp off 2.5 - 5 V

Pin 3

Pin 4

Not in use

Green

Yellow

Sensor 2 Lamp on 0 V

Lamp off 2.5 - 5 V

Ground

34 6H4866-02

Left Limit Sensor and Right Limit Sensor

Refer to “Sensor Board Connections” on Page 22 for information on wiring connections.

Left Limit Sensor



Right Limit Sensor

6H4866-02 35

Screen Size Sensor

There are four Screen Size Sensors that determine the size of the CR screen by the location of the screen guide that is positioned by the screen as it is inserted into the drum.

Screen Size Sensor


36 6H4866-02

Roller Sensor

The Roller Sensor detects when the screen enters and exits the rollers.

Roller Sensor


6H4866-02 37

ZO Sensor

The Z0 Sensor detects the presence of the screen in the Drum.

Refer to “Sensor Board” on Page 22 for information on wiring connections.

Z0 Sensor

Z0 Sensor

38 6H4866-02


WO Sensor

The W0 Sensor determines the activation and deactivation of the rollers according to screen presence at the entrance to the Drum. The sensor has two parts, the Transmitter below the screen path which is accessible from the bottom Service Panel; and the Receiver above the screen path which is inside the Drum.

Refer to “Sensor Board” on Page 22 for information on wiring connections.

Top WO Sensor

Top W0 Sensor

(receiver)

Bottom W0 Sensor

Bottom W0 Sensor

(transmitter)

6H4866-02 39

Section 3: Service Procedures

Service Tools

The following is a list of tools required for service operations:

• Phillips (cross) screwdriver (medium)

• Allen wrenches (metric): 1.5, 2, 2.5, 3, 4

• Cutters

• Long-nose pliers

• Digital voltmeter (DVM)

• ROM Chip (flash) extractor

Removing the Service Panel and Scanner Cover

Tools Required

Phillips screwdriver (medium)

Removing the Service Panel

[1] Switch OFF the Unit.

[2] Remove the power cord from the Main Socket.

[3] Detach the Power Cord from the back of the Unit.

[4] Detach the USB cable.

Service Panel Screws

Service Procedures

[5] Remove the screws securing the Service Panel on the rear of the unit, and remove the Service Panel.

6H4866-02 41

Removing the Scanner Cover

Laser Warning

Do not operate the unit while the laser is connected without proper eye protection. Safety glasses, (see “Laser Safety

Instructions” on Page 12 ) must be worn by all personnel in the area of the unit! Authorized personnel only may remove the cover. Before operating the unit without the cover, disconnect the laser. ( See “Disconnecting the Laser” on Page 44.

)

[1] Pull the scanner to the edge of the table so that one side is extended over the table edge to gain access to the cover screws on that side and remove them.

[2] Pull the scanner to another side of the table, and remove the screws on that side; and so on, until all fourteen screws are removed.

Caution

To remove screws from the bottom of the unit, do not turn it on its back. Move the unit to the edge of the worktable to gain access from below.

Access to Cover Screws

Cover Screws

[3] Lift the cover off.

42 6H4866-02

Reinstalling the Scanner Cover and Service Panel

[1] Reverse the above steps to reinstall the cover.


6H4866-02 43

Disconnecting the Laser

Important

The Laser must be disconnected before performing any procedures that do not demand a functioning laser during servicing.

[1] Remove the Main Cover, (see See “Removing the Service Panel and Scanner Cover” on Page 41.

).

Laser Connector on the Laser Board

[2] Disconnect the Laser Connector from the Laser Board. Depress the latch of the connector firmly to release it.

[3] Reconnect the Laser only after all repairs are complete.

[4] Reinstall the Main Cover.

44 6H4866-02


Replacing the Fuses

Tools Required

• Flat screwdriver

• Replacement fuse

Procedure

[1] Switch OFF the power and remove the power connector from the system.

[2] Locate the Fuse Drawer on the power inlet module.

Location of Fuses

Pry out gently from this plastic tab.

[3] Open the drawer using flat screw driver, prying gently from the plastic tab.

[4] Remove the blown fuse and replace it with a new one.

[5] Close the Fuse Drawer.

[6] Turn on the system and verify that it functions properly.

6H4866-02 45

Power Inlet Module Replacement

Tools Required

• 5.5 mm Socket wrench

• 7.0 mm Socket wrench

• 2.5 x 75 mm flat screwdriver

Procedure

Laser Warning

To avoid possible eye damage, before performing this procedure disconnect the Laser as described in “Laser Board

Replacement” on Page 54 . For additional laser precautions see “Disconnecting the Laser” on Page 44 .

Important

Before performing this procedure:

• Switch off the Scanner.

• Remove the power cord from the main socket.

• Detach the Power Cord from the back of the Scanner.

[1] Remove the Back Panel and the Main Cover (See “Removing the Service Panel and Scanner Cover” on

Page 41 .)

Nuts Securing the Module

[2] Open:

• Nuts on the side of the module

• Nut on the ground stud and remove the Line Filter Wire from the stud. Do not try to detach it from the Power

Module. (See Figure “Nuts Securing the Module” on Page 46 .)

46 6H4866-02

Line Filter Wire Attached to Ground

[3] Disconnect the black numbered wires from the line filter on the input module.

[4] Remove the module and install the new one.

Side View of Power Module Showing Connection Tabs


Power Inlet

Module

[5] Connect:

• Black numbered wires to the connection tabs of the new module.

• Yellow ground wire to the ground stud and tighten the nut

[6] Secure the input module to its location with the two nuts.

[7] Close the covers.

[8] Connect the system to the main power and confirm that the system is operating properly.

6H4866-02 47

USB Board Replacement

Tools Required

2.0 mm Allen wrench

Removing the USB Board

[1] Disconnect the Scanner from the main power.

[2] Remove the Service Panel (see “Removing the Service Panel and Scanner Cover” on Page 41 ).

USB Cover

[3] Remove the 2 USB cover screws.

USB Board Connectors

[4] Pull the USB Board out and disconnect the cables from the bottom of the board.

[5] Slide the USB Board out of the scanner.

Replacing the USB Board

[1] Slide the USB Board into the scanner.

[2] Reconnect the connectors.

[3] Insert the USB cover and fasten the USB cover screws.

[4] Perform the test procedures in the section below before assembling the Scanner Cover.

48 6H4866-02


[5] Assemble the Service Panel.

[6] Perform calibration as outlined in “Calibrations” on Page 107 .

Test Procedure

Laser Warning

When a service operation is taking place with the cover removed, disconnect the Laser according to the procedure in “Laser Board Replacement” on Page 54 . If the Laser must be activated during the service procedure, wear protective safety glasses at all times.

[1] Confirm that the USB Board functions by performing the following test:

(a) Make sure that the computer recognizes that a USB device has been connected. The USB device icon should appear in the system tray in the lower right corner of the screen.

(b) Perform:

• Scan without the cover in place. The preview image should be black.

• Scan with the cover in place, without tightening the screws. The preview image should be white.

(c) Tighten the screws.

(d) Perform a scan with an actual image and check image quality and position.

(e) Open the “About” screen in Setup, and check that the version number of the hardware and software are correct.

6H4866-02 49

Motion Board Replacement

Tools Required

2.0 mm Allen wrench

Removing the Motion Board


[2] Remove the service panel (see See “Removing the Service Panel and Scanner Cover” on Page 41.

).

Motion Board Bracket Screws

[3] Remove the two 2.5 mm Allen screws securing the Motion Board bracket and pull the Motion Board forward

Motion Board Connectors

[4] Disconnect the cables from the Motion Board.

Replacing the Motion Board

[1] Slide the Motion Board into the scanner housing.

[2] Reconnect the connectors to the Motion Board.

[3] Insert the two Motion Board retaining screws.

[4] Assemble the Service Cover.

Test Procedure

[1] Verify that the Motion Board functions properly by operating the system.

50 6H4866-02


Sensor Board Replacement

Tools Required

2 mm Allen wrench

Removing the Sensor Board

[1] Remove the Service Panel (see See “Removing the Service Panel and Scanner Cover” on Page 41.

).


[2] Remove the electrical connectors from the Sensor Board.

Sensor Board Screws

[3] Remove the four 2.5 mm Allen screws securing the Sensor Board.

Replacing the Sensor Board

[1] Insert the four Sensor Board retaining screws.

[2] Insert the connectors to the Sensor Board.

Note

Each connector is marked with a number to indicate its location.

[3] Assemble the Service Cover.

Test Procedure

[1] Verify that the Motion Board functions properly by operating the system.

6H4866-02 51

PM Tube and PM Board Replacement

Tools Required

3.5 mm Allen wrench

Removing the PM Tube

Laser Warning

To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 44 ). For additional laser precautions see “Laser Safety Instructions” on Page 12 . Only authorized personnel may remove the cover.

[1] In the Diagnostic tab and move the optical head to the left position.

[2] Remove the scanner Main Cover (see “Removing the Service Panel and Scanner Cover” on Page 41 ).

PM Ground Wire

[3] Disconnect the 3.0 mm Ground wire connector to the Slide body from the PM Tube.

Connector to the PM Board

[4] Disconnect the flex cable from its connector at the bottom of the PM Board.

52 6H4866-02

PM Assembly Screw (one side shown)

PM Assembly Lower Screw


[5] Remove the 4.0 mm retaining screws securing the PM Assembly to the bracket.

[6] Remove the PM Tube.

Replacing the PM Tube

Note

Bracket retaining screws: There are two sizes of screw; the right-side screw is long, and the bottom screw is short.

[1] Insert the short 4.0 mm Bottom Bracket retaining screw, but do not tighten it yet.

[2] Insert and leave loose the long 4.0 mm right-side bracket retaining screw.

[3] Push the PM Tube forward towards the Drum until the screws line up with the holes, and tighten the retaining screws.

[4] Reconnect the Blue Ribbon USB Connector to the bottom of the PM Tube.

[5] Insert the Blue Ribbon USB Cable into the plastic clip on the PM Tube.

[6] Reconnect the 3.0 mm ground wire connector to the Slide body.

[7] Test Procedure (1): perform a scan, and make sure that the image is completely black with the cover off.

[8] Assemble:

• Scanner Cover

• Service Panel

[9] Test Procedure(2): perform a scan, and make sure that the image is completely white with the cover in place.

[10] Test Procedure (3): perform an Offset Calibration as outlined in “Nominal Calibration” on Page 107 and make sure you get a “Calibration successfully completed” message.

6H4866-02 53

Laser Board Replacement

Tools Required

2.5 mm Allen wrench

Laser Warning


Removing the Laser Board


[2] Remove the Main Cover (see “Removing the Service Panel and Scanner Cover” on Page 41 ).

Laser Board Connectors

[3] Disconnect the cables from the Laser Board.

Laser Board Screws

[4] Remove the three3.0 mm Allen screws securing the Laser Board, and remove the board.

54 6H4866-02


Replacing the Laser Board

[1] Insert the three 3.0 mm retaining screws.

[2] Reconnect the cables to the Laser Board.

[3] Perform the test procedures in the section below, before replacing the Scanner Cover.

[4] Assemble:

• Scanner Cover

• Service Panel

Test Procedure

Laser Warning

If the Laser must be activated during the service procedure, wear protective safety glasses at all times.

[1] Confirm that the Laser tube functions by the following test:

(a) Check that the red line on the tube is in line with the red sign on the Rotation Motor Bracket

(b) Log in to Technician mode.

(c) Click the “Diagnostics” tab in “Setup.”

(d) Perform a scan with the Cover open. Make sure that the Laser unit is functioning properly and that a steady beam is produced.

[2] Perform the following test to confirm that the board is functioning properly.

(a) Login in Technician mode.

(b) Click the “Diagnostics” tab in Setup.

Laser Operation

(c) Activate:

• Laser unit by clicking [On] (See Figure “Laser Operation” on Page 55 .)

• Rotational motor by clicking [On]

(d) Make sure that the value 40±0.5 appears in the speed window.

6H4866-02 55

Roller Motor Replacement

Tools Required

1.5 mm Allen wrench

2.5 mm Allen wrench

Cutter

2.5 mm x 100 mm plastic ties

Removing the Roller Motor


[2] Remove the Service Panel and Scanner Cover. (see “Removing the Service Panel and Scanner Cover” on

Page 41 ).

[3] Cut the plastic cable ties tying the Roller Motor cable.

[4] Disconnect the white Roller Motor Connector from the Connector Panel.


[5] Remove the four 2 mm screws from the base of the Roller Motor and pull back the Roller Motor.

Roller Motor Screws

56 6H4866-02

[6] Remove the Drive Adaptor from between the Motor Drive and the Roller Drive.

Roller Motor Drive retaining screw

Motor Drive Retaining

Screw

Roller Driver

Drive Adapter


[7] Loosen the 3.0 mm retaining screw on the Motor Drive, and pull the Roller Motor out from the Motor Drive.

Replacing the Roller Motor

Roller Motor Drive

[1] Insert:

• Roller Motor into the Motor Bracket

• Motor Drive into the Roller Motor completely, and tighten the 3.0 mm retaining screw

Drive Adaptor alignment channel

[2] Place the Drive Adaptor on to the Roller Drive.

[3] Align the Roller Drive, the Adaptor, and the Motor Drive, by turning the Roller Drive.

6H4866-02 57

[4] Attach the top 2.00 mm Roller Motor retaining screw in to the top of the bracket.

[5] Realign the Roller Drive, and insert the remaining three 2.00 mm Motor retaining screws and tighten them into place.

[6] Reconnect the Roller Motor Cable to the Connector Panel, and fasten the cable ties.

[7] Perform the test procedure in the section before replacing the Scanner Cover.

[8] Assemble:

• Scanner Cover

• Service Panel

Test Procedure

Operating the Roller Motor

[1] Confirm that the Roller Motor functions by the following test:

(a) Go to the Kodak QC diagnostic screen and operate the rollers forward and backward.

(b) Load a Cassette into the Scanner and check that the Scanner loads and unloads the screen correctly.

58 6H4866-02


Linear Slide Assembly Replacement

Tools Required

Allen wrench

Removing the Linear Slide Assembly

[1] Using the user interface Diagnostic tab, move the Optical Head to the middle of the drum.

[2] Remove the main cover (see “Removing the Service Panel and Scanner Cover” on Page 41 ).

Connector to USB Board

[3] Disconnect the flex cable from the USB Board.

Laser Board Cable and Connectors

[4] Disconnect the Laser Board flex cable from the Motion Board.

[5] Release the two flex cables, until they can be taken out freely along with the Slide Assembly.

6H4866-02 59

Stepper Motor and Left Limit Sensor Connectors

[6] Disconnect the Slide Stepper Motor Cable and the Left Limit Sensor Cable from the Connector Panel.

Right Limit Sensor Connector

[7] Disconnect the Right Limit Sensor Cable from its connector and remove the connector from its bracket

Screw Attaching the Ground Wire

60 6H4866-02


[8] Disconnect the ground wire from the slide, by removing the screw; then, removing the ground wire.

Slide Assembly Attaching Screws

[9] Remove the four screws holding the Slide Assembly to the system (two on each side).

[10] Remove the Slide Assembly from the system by pulling it to the left, until it is out of the drum. While pulling it out, pay attention to the location of the flex cables.

Slide Assembly

Replacing the Slide Assembly

[1] Insert the new Slide Assembly into the drum from the left.

[2] Install the four screws that hold the Slide Assembly to the system.

[3] Attach the ground wire to the Slide.

[4] Attach:

Right Limit Sensor

Left Limit Sensor

Slide Stepper Motor cable

Laser Board flex cable

USB board flex cable

[5] Insert the flex cables into their holder brackets.

[6] Perform the following test procedure before replacing the Scanner Cover.

(a) Go to the “Diagnostics” tab.

6H4866-02 61

Linear Slide Test

(b) Click the left and right arrows to move the slide from side to side.

(c) Check that the optical head moves smoothly and that the wires are not stuck during movement.

[7] Assemble the Scanner Cover and Service Panel.

62 6H4866-02


Loader Stepper Motor Replacement

Tools Required

3.0 mm Allen wrench

2.5 x 100 mm cable ties

Cutter

Removing the Loader Stepper Motor Carriage

[1] Using the user interface “Diagnostic” screen, move the Optical Head to the middle of the drum.


Connector J505 on the Connector Board

[3] Disconnect connector J505 on the Sensors Board; making sure that the wire is free.

Stepper Motor Cable

[4] Disconnect the Stepper Motor Cable from the Motion Board J204 (Loader) connector.

6H4866-02 63

Bottom of Unit

[5] Place the unit on its back, and open the door on the bottom.

Pulling the Carriage Down

[6] Pull the Carriage down.

Carriage Assembly Attaching Screws

[7] Remove the four screws attaching the Carriage Assembly to the system, and pull the Carriage Assembly out.

64 6H4866-02


Loader Assembly with Stepper Motor

4 Attaching Screws (M3)

Stepper Motor

Frame

Coupling Screw

[8] Loosen the coupling screw closest to the motor.

[9] Remove the four screws that attach the motor to the loader assembly.

[10] Carefully remove the motor from the assembly.

Replacing the Stepper Motor

[1] Attach the Stepper Motor to the Carriage, connect the 4 M3 attaching screws and the coupling screw.

[2] Attach:

• Stepper Motor unit into the Motor Frame

• Four 3.0 mm screws

• Sensor Cable

• Motion Board Cable

[3] Close the Bottom Service Access Panel and return the Scanner on to its base.

[4] Reconnect the Sensor Cable to the Sensor Board and the Motion Cable to the Motion Board and fasten the cable ties.

[5] Perform the test procedures in “Loader Pin and Loader Pusher Adjustments” on Page 132 before replacing the

Scanner Cover.

[6] Attach:

• Scanner Cover

• Service Panel

6H4866-02 65

Power Supply Assembly Replacement

Introduction

Laser Warning


The Power Supply Assembly distributes and converts main electricity to the Scanner.


Terminal Connectors

Ground Wire

Power Connector

Power Input Module

Ground Wires

Tools Required

Replacement Power Supply Assembly

3.0 mm Allen wrench

7 mm spanner


Cutter

Removing the Power Supply Unit


[2] Disconnect the main supply cable from the Power Supply.


66 6H4866-02


Power Supply Screws on Unit Bottom

[4] Pull the system to the edge of the table, and open the six screws that attach the Power Supply assembly to the base of the unit.

Cable Connection to USB Board

[5] Disconnect the power cable from the USB Board.

6H4866-02 67

Connectors on the Motion Board

J211

J215

[6] Disconnect connectors J211, J213 and J215 from the Motion Board.

Ground Wire Screw

J213

[7] Remove the 3.5 mm screw which attaches the ground wire to the slide.

68 6H4866-02


Main Ground Stud

[8] Remove from the stud:

• 7 mm nut

• main ground wires

Fuse Connector

[9] Disconnect the fuse connector.

[10] Remove the power supply assembly.

Replacing the Power Supply Assembly

[1] Connect the fuse connector to the new Power Supply assembly.

[2] Install the Power Supply assembly and insert the six screws that attach the Power Supply assembly to the base of the unit.

[3] Install the main ground wires and the 7 mm nut onto the stud.

[4] Install the 3.5 mm Allen screw attaching the ground wire to the slide.

[5] Connect connectors J213, J211 and U211 to the Motion Board.

[6] Disconnect the power cable from the USB Board.

[7] Perform this Test Procedure: Connect the system to the main power and confirm that the system is operating properly.

[8] Close the Scanner Cover.

6H4866-02 69

Erase Lamps Assembly Replacement

Laser Warning



[2] Remove the Slide (see “Linear Slide Assembly Replacement” on Page 59 ).

Erase Lamp Connectors

[3] Disconnect the Lamp Cables from the Inverters.

Erase Lamp Sensor Connector

[4] Disconnect the Erase Lamp Sensor Cable from the Inverter Assembly.

70 6H4866-02


W0 Upper Sensor Cable Connector

[5] Disconnect the W0 Upper Sensor Cable from the Connector Panel, and remove the connector from the panel.

Erase Lamp Assembly Screws

[6] Remove the three screws that attach the Erase Lamp Assembly, two on the left side, one on the right side.

6H4866-02 71

Erase Lamp Assembly Wiring Harness

[7] Remove the Erase Lamps Assembly through the drum front opening. The Erase Lamp Assembly includes all the wiring, as shown in the image above.

[8] Reverse the above steps to install the Erase Lamp Assembly.

72 6H4866-02


Erase Lamps Inverters Replacement

Tools Required

Allen wrench

Removing the Erase Lamps Inverters


Inverter Cover Screws

[2] Remove the four screws securing the Inverter Cover.

Erase Lamp Connectors

[3] Disconnect the Erase Lamps Connectors from the Inverters.

[4] Disconnect the cables from the Erase Lamp Board.

6H4866-02 73

Inverter Attaching Screws

[5] On the bottom of the unit, remove the screws that attach to the Inverter Assembly.

[6] Remove the Inverter Assembly.

Replacing the Erase Lamps Inverters Assembly

[1] Insert the Erase Lamps Inverter Assembly.

[2] On the bottom of the unit, insert the screws that attach the Inverter Assembly.

[3] Connect the cables to the Erase Lamp board.

[4] Connect the Erase Lamp Connectors to the Inverters.

[5] Install the Inverter Cover and insert the four retaining screws.

Laser Warning


[6] Perform the following Test Procedure:

Log in as technician and in the Diagnostic screen check that the Erase Lamps are on and that the Indicator

Lamps are on.

Checking the Erase Lamps


74 6H4866-02


Erase Lamps Sensors Replacement

Tools Required

Allen wrench

Removing the Erase Lamps Sensors


Flex Cable Bracket

[2] Open the five screws that attach the Flex Cable Bracket to the system.


[3] Disconnect the cable from the Erase Lamp Sensor.

6H4866-02 75

Erase Lamp Sensor Screws

[4] Remove the two screws securing each of the sensors, and remove the sensor(s).

Replacing the Erase Lamps Sensors

[1] Insert the sensors and the screws securing the sensors.

[2] Connect the cable from the Erase Lamp Sensor.

[3] Insert the five screws that attach the Flex Cable Bracket to the system.

Laser Warning


[4] Perform the following Test Procedure:

Log in as technician and in the Diagnostic screen check that the Erase Lamps are on and that the Indicator

Lamps are on.

Checking the Erase Lamps


76 6H4866-02


Left Limit Sensor Replacement

Tools Required

3.0 mm Allen wrench


Cutter

Removing the Left Limit Sensor

[1] Disconnect he Scanner from the main power.


Left Limit Sensor Connector

[3] Disconnect the Sensor Cable from the Connector Panel.

[4] Mark the location of the sensor.

Left Limit Sensor Screws

[5] Remove the two screws attaching the sensor to the sensor bracket, and remove the sensor.

Replacing the Left Limit Sensor

[1] Position the sensor bracket according to the marked location and insert the two screws.

[2] Connect the Sensor Cable to the Connector Panel.

6H4866-02 77

[3] Confirm that the Left Limit Sensor functions by performing the following test:

(a) Enter the Diagnostic screen in the Kodak QC PoC 140.

(b) In the Linear Motor section, click the right or left arrow according to the limit switch you wish to test.

(c) The Carrier begins to move, and should enter the sensor area causing the indicator light to illuminate.

Linear Motor Section of Diagnostics Screen

Indicator

Light

Indicator

Light

[4] Assemble the scanner cover.

78 6H4866-02


Right Limit Sensor Replacement

Tools Required

3.0 mm Allen wrench


Cutter

Removing the Right Limit Sensor

[1] Disconnect the system from the main power.


[3] Move the Optical Head a few centimeters to the left.

Right Limit Sensor

[4] Mark the position of the sensor on the sensor bracket.

[5] Disconnect the cable from the connector on the sensor bracket, open two 2.0 mm Allen screws, and remove the sensor.

Replacing the Right Limit Sensor

[1] Position the sensor bracket according to the marked location and insert the two screws.

[2] Connect the Sensor Cable to the Connector Panel.

[3] Confirm that the Right Limit Sensor functions by performing the following test:

(a) Enter the Diagnostic screen in the Kodak QC PoC 140.

(b) In the Linear Motor section, click the right or left arrow according to the limit switch you wish to test.

(c) The Carrier begins to move, and should enter the sensor area causing the indicator light to illuminate.

Linear Motor Section of Diagnostics Screen

Indicator

Light

Indicator

Light


6H4866-02 79

Screen Size Sensor Replacement

Tools Required

3.0 mm Allen wrench


Cutter

Removing the Screen Size Sensor



Screen Size Sensor (1 of 4)

[3] Locate the Sensor and remove the two Allen screws.

[4] Cut the wire ties holding the sensor cable, and follow the cable up to the sensor board.

[5] Disconnect the cable from the Sensor board.

Installing the Screen Guide Sensor

[1] Connect the Screen Guide Sensor to the Sensor board.

[2] Install the Sensor cable using new cable ties.

[3] Install the Sensor to the Sensor bracket using the two Allen screws.

[4] Perform the following two tests:.

Screen Guide Passing Under Screen Size Sensor

80 6H4866-02


(a) Make sure that the Screen Guide passes under the sensor without interference.

(b) Open the “Diagnostics” screen in the Kodak QC. Move the Screen Guide up and down and check that the

Z0 light in the “Diagnostics” screen turns on and off.

Z0 Light

Screen Guide

Screen Guide

[5] Assemble:

• Scanner Cover

• Service Panel

6H4866-02 81

Roller Sensor Replacement

Introduction

The Roller Sensor senses when the screen is between the rollers.

• Replacement Sensors

• 1.5 mm Allen wrench

• 2.5 x 100 mm cable ties

• Cutter

Removing the Roller Sensor



Roller Sensor

[3] Mark the position of the sensor.

[4] Remove the two screws securing the sensor, and remove the sensor.

[5] Disconnect the sensor cable J509 from the Sensor board.

Replacing the Roller Sensor

[1] Install the roller sensor, using the marked location of the previous sensor, and insert the two retaining screws.

[2] Connect the sensor cable J509 to the Sensor board.

[3] Continue to “Roller Sensor Adjustment” on Page 135 to verify correct positioning of the Roller Sensor.

[4] Install the Scanner Main Cover.

82 6H4866-02


Z0 Sensor Replacement

Procedure


[2] Remove the Service Panel and Scanner Cover. (See “Removing the Service Panel and Scanner Cover” on

Page 41 .)

Z0 Sensor

Z0 Sensor

[3] Reveal the Z0 Sensor on the back of the Drum.

[4] Disconnect the cable from the Sensors Board (J505).

[5] Remove the two 2.0 mm retaining screws from the sensor, and remove the Sensor from the Slide.

[6] Attach the Z0 Sensor on the back of the Drum, and loosely insert the two 2.0 mm retaining screws.

[7] Slide the Sensor up or down till the screen is in the middle of the bracket.

[8] Reconnect the Sensor Connector to J505 on the Sensor Board.


[10] Assemble:

• Scanner Cover

• Service Panel

6H4866-02 83

Test Procedure

Laser Warning


Z0 Light

[1] Open the “Diagnostics” screen in the Kodak QC.

Screen Guide

Screen Guide

[2] Move the Screen Guide up and down and check that the Z0 light in the “Diagnostics” screen turns on and off.

84 6H4866-02


W0 Sensors Replacement (Top/Receiver and Bottom/Transmitter)

Introduction

Laser Warning


Top W0 Sensor in the Drum

PM moved to the right of the Drum

W0 Sensor

The W0 Sensor:

• is divided into two parts: the Receiver on top and the Transmitter below.

• identifies when a Screen is inserted or ejected from the system

Tools Required

• Replacement top receiver W0 Sensor

• Replacement bottom transmitter W0 Sensor

• 2.5 mm Allen wrench

• 2.5 x 100 mm cable ties

• Cutter

Removing the Top W0 Sensor



Page 41 .)

[3] Reveal the W0 Sensor in the Drum by moving the PM assembly to the right using the back of the Linear Motor.

6H4866-02 85

W0 Top Sensor

Sensor Connector

W0 Top Sensor

3.0 mm Sensor retaining screws

[4] From the inside of the Drum, disconnect the cable from the W0 Sensor.

[5] Disconnect the two 3.0 mm retaining screws from the Sensor, and remove the Sensor.

Replacing the Top W0 Sensor

[1] Attach:

• top W0 Sensor on the Lamp Unit

• two 3.0 mm retaining screws

[2] Reconnect the Sensor Connector.

[3] Perform the test procedure below before replacing the Scanner Cover.

[4] Assemble:

• Scanner Cover

• Service Panel

Removing the Bottom W0 Sensor



Page 41 .)

Scanner tipped on its back

Bottom Service

Access Panel

[3] Turn the Scanner on its back, and slide out the Bottom Service Access Panel.

86 6H4866-02


W0 Bottom Sensor

Sensor Connector

3.0 mm Sensor retaining screws

W0 Bottom Sensor

[4] From the left side of the Stepper Motor Assembly, disconnect the cable from the W0 Sensor. (See Figure “W0

Bottom Sensor” on Page 87

.

)

[5] Disconnect the 3.0 mm retaining screws from the Sensor on the Stepper Motor Carriage, and remove the

Sensor.

Replacing the Bottom W0 Sensor

[1] Attach:

• bottom W0 Sensor on the Stepper Motor Assembly

• 3.0 mm retaining screws

[2] Reconnect the Sensor Connector.

[3] Close the Access Panel and return the Scanner on to its base.


[5] Assemble:

• Scanner Cover

• Service Panel

6H4866-02 87

Test Procedure

Laser Warning


Black Probe Attachment Point

[1] Confirm that the Top W0 Sensor functions by the following test:

(a) Connect a DVM as follows:

• Red Probe-Connect to middle pin of the 511 connector on the Sensor Board.

• Black Probe-Attach to yellow ground wire ground (See Figure above

.

)

(b) Check that the initial voltage must be zero and not exceed 0.5V.

(c) With the DVM still attached, insert a Cassette into the Scanner.

(d) When the Screen is between the two parts of the W0 Sensor, the voltage should be 4.5-5.0V.

88 6H4866-02


Screen Guide Replacement for non Auto-loop systems

Some scanners have undergone hardware upgrades of the Key Assembly to assemblies with Auto-loop solenoids.

Validate whether this section or “Auto-loop Key Assembly Replacement” on Page 94 is relevant for your scanner.

Equipment Required

Screen Guide (SK25008)

Screen Guide Testing Tool (PGTL) (TO09252)

Tools Required

Phillips Screwdriver

Allen 2.5 mm wrench

Removing the Screen Guide


[2] Disconnect the flex cable from the Key Assembly and move it aside to prevent damage.

Disconnect the Flex Cable

[3] Release the two Allen screws attaching the silver bracket.

Remove the Silver Bracket

6H4866-02 89

[4] Release the two Allen screws attaching the L Bracket and holding the Screen Guide.

Remove the L Bracket

[5] Disconnect the flex cable connected to the LED panel.


[6] Release the two Allen screws holding the Key Assembly from the left and the two Allen screws holding the Key assembly from the right and cut the protective sponge strip.

Release the Key Assembly screws

Cut protective sponge strip

90 6H4866-02

[7] Pull the Key Assembly out of its location.

Caution

The Screen Guide is situated between the rollers. Pull carefully towards you!

Pull the Key Assembly towards you


[8] Remove the two Allen screws attaching the Screen Guide bracket to the Key Assembly, releasing the old

Screen Guide.

Remove the Allen screws from the Screen Guide Bracket

6H4866-02 91

Replacing the Screen Guide

[1] Install the new Screen guide to the Key Assembly.

Important

The Screen Guide is slightly bent when you remove it from the envelope; install it without reversing it.

Reassemble in the correct order: Key Assembly, U-plate, Screen Guide, Bracket.ff

Install the New Screen Guide to the Key Assembly

Bracket

Screen Guide

U Plate

[2] Stick a piece of adhesive tape to the end of the Screen Guide and install the Key Assembly while fastening the adhesive tape to the Roller.

Stick Adhesive Tape to the Screen Guide

[3] Rotate the Rollers manually so that the Screen Guide is pulled underneath the Rollers until it is visible from the upper hole.

92 6H4866-02


Rotate the Rollers Manually

[4] Place the Screen Guide in its location under the black bracket and install the L Bracket and the L Bracket screws, positioning the Screen Guide.

Note

There are two oval holes on the Screen Guide, do not tighten the screws before performing the Adjustment

Procedure that follows.

Install the L Bracket

[5] Perform the Screen Guide Adjustment Procedure ( See “Screen Guide Adjustment (non Auto-loop)” on

Page 129.

)

[6] Insert the Silver bracket and fasten the two Allen screws.

[7] Insert the two Allen screws on the left and the two Allen screws on the right of the Key Assembly.

[8] Connect the white flex cable back to the LED Panel connector.


6H4866-02 93

Auto-loop Key Assembly Replacement

Some scanners have undergone hardware upgrades of the Key Assembly to assemblies with Auto-loop solenoids.

Validate whether this section or “Screen Guide Replacement for non Auto-loop systems” on Page 89 is relevant for your scanner.

Tools Required

Allen Keys

Wire cutter

Removing the Auto-loop Key Assembly

[1] Remove the Service Panel and Scanner Cover. ( See “Removing the Service Panel and Scanner Cover” on

Page 41.

)

[2] Go to Technician>Setup>Diagnostics and move the Linear assembly to the left side.

[3] Disconnect the scanner from the main power.

[4] Carefully remove the flex cable from the connector and move it aside.

Disconnect flex cable

[5] Disconnect:

(a) Two 4-pin connectors (J512 and J504) from the Sensor board.

(b) the 2-pin connector (J212) from the Motion board.

Disconnect the Connectors from the Sensor board and Motion board

94 6H4866-02


[6] Cut the plastic ties securing the 3-grouped cable leading from the Auto-loop Key Assembly to the right of the scanner to the Motion board, and release the cable.

[7] Release the four screws securing the Auto-loop Key Assembly and release the flex cable that is secured to the

Auto-loop Assembly.

Release the screws securing the Auto-loop Key Assembly

[8] Pull the Auto-loop Key Assembly straight towards you.

Caution

Do not attempt to lift the Auto-loop Key Assembly. Pull it straight.

Pull the Auto-loop Key Assembly towards you

Installing the Auto-loop Key Assembly

[1] Lift the Assembly bracket and install the new Auto-loop Key Assembly.

[2] Insert a 14” x 17” cassette into the cassette pickup position, then install the four screws that hold the Auto-loop assembly to the scanner.

[3] Remove the cassette using the manual cassette release knob and check that it moves back and forward smoothly.

[4] Carefully insert the flex cable with the blue side down.

[5] Pass the 3-grouped cable from the new Auto-loop Key Assembly to the right of the scanner and all the way round to the motion board.

6H4866-02 95

Pass the cable around to the Motion card (1)



[6] Connect:

(a) the 2-pin connector (J212) from the Motion board.

(b) Two 4-pin connectors (J512 and J504) from the Sensor board.

[7] Secure the cable where possible with tie wraps.

[8] Fasten the protective sponge strip onto the top of the Auto-loop Key Assembly.

[9] Install the Scanner Cover and Service Door.

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Auto-loop Solenoid Replacement

This procedure describes how to replace the Auto-loop Solenoid without replacing the whole Auto-loop Key

Assembly.

Tools Required

2.5 mm Allen wrench

2.5 x 75 mm flat screwdriver

Long nosed plier

Removing the Auto-loop Solenoid

[1] Remove the Auto-loop Key Assembly from the scanner. (See “Removing the Auto-loop Key Assembly” on

Page 94 )

[2] Release the connectors J212 and J504 from the top side of the Auto-loop Assembly using long-nosed pliers.

[3] Remove the two M3 retaining screws from the Solenoid bracket and remove the Auto-loop Solenoid bracket together with the attached sensor.

Installing the Auto-loop Solenoid

[1] Insert the new Auto-loop Solenoid (SK000107) and attach the two M3 screws.

Auto-loop Solenoid

Solenoid bracket

Retaining screws

Solenoid

[2] Attach connectors J212 and J504.

[3] Install the Auto-loop Solenoid to the system.(See “Installing the Auto-loop Key Assembly” on Page 95 )

[4] Perform the procedure described in “Auto-loop Solenoid Adjustment” on Page 127 .

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Tray Assembly Replacement for non Auto-loop Systems

This procedure describes how to replace the Tray Assembly on systems that don’t have Auto-loop mechanisms.

How to Identify Auto-loop vs. non Auto-loop Systems

Point-of-Care 120/140 Systems that have been adapted for Auto-loop can be identified by the sensor hole to the right of the flange at the top of the Key Assembly as shown in the figure below.

Auto-loop adaptation identification

If you are not sure what configuration your scanner has, send the serial number of the scanner in subject to

Carestream service to verify. The system’s serial number appears on the back of the cover.

System Serial Number

Tools Required

• Phillips screwdriver

• Allen metric tools: 2.5, 3.0, 4.0

• Flat screwdriver 2.5 x 75 mm

• Small cutter

• Tie wraps 2.5 x 100 mm

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Removing the Tray Assembly


Page 41.

)

[2] Disconnect the J513 and J514 sensors from the sensor board which is inside of the rear service panel and release the sensor cables from the tie wraps.

Remove J513 and J514 sensors

J514 sensor

J513 sensor

[3] Turn the system on its back and cut the tie wraps that hold the sensor cable.

Remove J513 and J514 tie wraps

[4] Remove the two M3 screws retaining the silver bracket.

Remove the silver bracket.

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[5] Remove the two M3 screws attached to the black L-bracket securing the Mylar strip and remove the bracket.

Remove the two screws retaining the black L-bracket

[6] Release the flex cable from the Key Assembly connector.

Release the flex cable from the connector

[7] Remove all four M3 screws retaining the Key assembly; two on the left side and two on the right side.

Remove the four screws retaining the Key assembly.

Left side Right side

100 6H4866-02

[8] Pull the Key assembly towards you out of its location.

Pull out the Key assembly


[9] Release the ground strap from the stud and keep the washers in order.

Remove the ground strap.

[10] Remove the nine M4 screws that retain the Tray Assembly.

Remove Tray Assembly screws

6H4866-02 101

[11] Remove four M3 screws holding the plate sides (two on the left side and two on the right) and remove them.

Plate sides mounting screws

[12] Gently pull out the Tray assembly.

Installing the Tray Assembly

[1] Gently insert the Tray assembly.

[2] Attach the ground strap to the stud, keeping the washers in order.

[3] Insert the four M3 screws that hold the Tray assembly plate sides (two on the left side and two on the right).

[4] Insert the nine M4 screws that retain the Tray assembly.

[5] Insert the Key assembly into its location.

[6] Insert four screws retaining the Key assembly.

[7] Attach the flex cable to the Key assembly connector.

[8] Return the black L-bracket securing the Mylar strip and insert the two M3 screws.

[9] Insert the screws securing the silver bracket.

[10] Turn the system on its back and attach new tie wraps to hold the sensor cable.

[11] Connect J513 and J514 to the sensor board.

[12] Perform “Loader Pin and Loader Pusher Adjustments” on Page 132 .

[13] Perform the Test Procedures described below.

[14] Replace the scanner cover and insert the eleven Phillips cover screws.

[15] Replace the rear service panel and insert the eight Phillips retaining screws.

Test Procedures after replacing Tray Assembly for non Auto-loop systems

[1] Go to Settings>Diagnostic tab.

[2] Verify that both LEDS illuminate after turning ON the system.

[3] Perform load/unload cassette five times using a 14 x 17 in. cassette and five times using a 8 x 10 in. cassette to validate smooth cassette and accurate sensor operation.

• “Cassette presence” sensor J513 should light red in Diagnostic screen after the cassette is inserted.

• Verify that “Cassette hold” sensor J514 is ON briefly during cassette unload process.

• Verify that the screen is completely inserted into the cassette in each “Cassette unload” process.

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Tray Assembly Replacement for Auto-loop Systems

This procedure describes how to replace the Tray Assembly on systems that have Auto-loop mechanisms.

How to Identify Auto-loop vs. non Auto-loop Systems

See “How to Identify Auto-loop vs. non Auto-loop Systems” on Page 98

Tools Required

• Phillips screwdriver

• Allen metric tools: 2.5, 3.0, 4.0

• Flat screwdriver 2.5 x 75 mm

• Small cutter

• Tie wraps 2.5 x 100 mm

Removing the Tray Assembly


Page 41.

)

[2] Disconnect all connectors - J212, J512 J504 and LED flex cable - located on the top of the Tray Assembly and release the sensor cables from the tie wraps.

Remove Tray Assembly sensors

[3] Release the cable from the cable clamps and leave it beside the machine.

[4] Remove all four M3 screws retaining the Key Assembly to the system frame; two on the left side and two on the right side.

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Remove the four screws retaining the Key assembly.

[5] Pull the Key Assembly towards you out of its location.

[6] Release the ground strap from the stud and keep the washers in order.

Remove the ground strap.

[7] Remove the nine M4 screws that retain the Tray Assembly.

Remove Tray Assembly screws

[8] Remove four M3 screws holding the plate sides (two on the left side and two on the right) and remove them.

104 6H4866-02


Plate sides mounting screws

[9] Gently pull out the Tray Assembly.

Installing the Tray Assembly

[1] Gently insert the Tray Assembly.

[2] Attach the ground strap to the stud, keeping the washers in order.

[3] Insert the four M3 screws that hold the Tray Assembly plate sides.

[4] Insert the nine M4 screws that retain the Tray Assembly.

[5] Insert the Key assembly into its location.

[6] Insert four screws retaining the Key Assembly.

[7] Connect all connectors located on the top of the Key Assembly (J212, J512, J504 and the LED flex cable).

[8] Perform “Loader Pin and Loader Pusher Adjustments” on Page 132 .

[9] Turn the Scanner on its back and attach new tie wraps to secure the Sensor cable.

[10] Perform the Test Procedures described below.

[11] Replace the scanner cover and insert the eleven Phillips cover screws.

[12] Replace the rear service panel and insert the eight Phillips retaining screws.

Test Procedures after replacing Tray assembly for Auto-loop systems

[1] Go to Settings>Diagnostic tab.

[2] Verify that both LEDS illuminate after turning ON the system.

[3] Verify that Auto-loop solenoid is functioning: Click the Loop Solenoid button; you should hear the “click” of the solenoid movement. Repeat this action three times to validate.

[4] Perform load/unload cassette five times using a 14 x 17 in. cassette and five times using a 8 x 10 in. cassette to validate smooth cassette and accurate sensor operation.

• “Cassette presence” sensor J513 should light red in Diagnostic screen after the cassette is inserted.

• Verify that “Cassette Hold” sensor J514 is ON briefly during cassette unload process.

• Verify that the screen is completely inserted into the cassette in each “Cassette unload” process.

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Calibrations

Section 4: Calibrations

Nominal Calibration

The Nominal Calibration procedure is identical for Kodak QC software versions 2.1.2, 2.4.2 and 2.5. The GUI is different from one version to another. In this section we show the GUI of software version 2.5. Even though the screenshots for the other software versions look different, they contain exactly the same information and instructions.

Origin Calibration

Important

The machine is calibrated at the factory before it is shipped. Sometimes it is necessary to re calibrate after a parts replacement procedure.

[1] Enter the Kodak QC configuration screen.

[2] Click on the Calibration tab.

Set Origin on Calibration Tab

[3] Select the Set Origin option and then click Start .

Note

A message with the exposure setting for the origin calibration will appear.

Exposure Settings

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[4] Click OK .

[5] Expose the Cassette with the correct settings and insert it into the Scanner.

Note

At the end of the scanning process a message with the new X and Y coordinates will appear.

New X and Y Coordinates

[6] Click OK to accept the new values.

Note

The calibration process ends and a green check mark should appear next to the Origin calibration field.

Origin Calibration Field

Offset Calibration

Selecting Set Offset

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[1] Select the Set Offset option and click Start .

Note

A message appears instructing you to insert a Cassette.

Insert Cassette Message

[2] After inserting a Cassette, click OK .

Note

The Cassette will be erased. At the end of the erase process a message appears instructing you to push the Cassette again.

Push Cassette Message

[3] Push the Cassette and click OK .

Offset Calibration Completed

[4] The offset calibration ends. A green check mark should appear next to the offset calibration field.

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PM Nominal Calibration

Parts Needed:

Description

1 0.5 mm Copper sheet

Quantity

1

Photo Catalog Number

2 1 mm Aluminum sheet 1

2 Calibrated Dosimeter 1

3 CR 14”x17” Cassette 1

Preliminary X-Ray Requirements

The “14x17” exposed area must be verified for a uniform lateral exposure level of 15% at the following dose: 1.4-

1.6µGy.

Pre-Calibration X-Ray Setup - X-Ray Dose Adjustment

[1] Using the X-Ray machine setup panel, verify on the X-Ray monitor screen, the following parameters:

Large focal spot, SID=2.00m, 80kVp, and mAs as follows:

KV

80 mAs

1.5 (150 mA, 10 ms)

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Calibrations

Position of the Dosimeter

The red frame indicates the focal point of the beam.

The dosimeter should be in the beam center (cross).

[2] Slide the X-Ray source head to a SID 2.00 m.

[3] Move the table aside and clear the path for the X-Ray beam from the source down to the floor to achieve the required SID.

[4] Place the dosimeter on the floor, at the beam center.

Placing the Copper and Aluminum sheets

Blocking the X-Ray beam with the Copper and Aluminum sheets.

[5] Place the Copper and Aluminum sheets at the X-Ray collimator window. For RT calibration no filtration is used.

[6] Execute exposure and read the dosimeter readout. The value should be in the range of 1.4-1.6 µg.

[7] If the dosimeter readout is out of the required range slide the X–Ray head slightly above or below the nominal

SID to achieve the required dose.

[8] Remove the dosimeter detector when the dose requirement has been applied.

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Pre-Calibration X-Ray Setup - CR Screen Exposure and Calibration

[1] Slide the Copper and Aluminum sheets out of the collimator window.

[2] Place the Cassette, loaded with well-erased CR screen, on the floor, with its center located at the X-Ray beam center.

[3] Slide back the Copper and Aluminum sheets to cover the collimator window.

Note

The Aluminum sheet must be facing down with the Copper sheet above it, facing the X-Ray tube.

Note

Origin-find and Offset-find calibrations must have been performed previously as described in “Nominal Calibration” on Page 107 .

[4] Expose the Cassette setup to X-Ray radiation.

[5] Enter the Kodak QC setup configuration screen.

[6] Select the Calibration tab.

[7] Select the Set PM check box.

Calibration Tab

[8] Click Start .

Note

A new screen message box appears with the X-Ray dose settings:

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Find PM Gain

[9] Click OK and insert the Cassette which has been exposed with the required dose into the Scanner.

Note

When the calibration process has been completed successfully, a green check mark appears next to the PM nominal calibration field along with the date of the calibration procedure.

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Calibration Successful Screen

Note

If the calibration was not successful, a red X appears next to the calibration field.

Calibration Failed

[10] Make sure the Scanner is not located near a window or other strong light source and repeat the calibration process.

[11] If the calibration still fails, contact Carestream Health service support.

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Facility Calibrations for Kodak QC Version 2.1.2/2.4.2 Software

This section describes how to calibrate the Point-of-Care CR 120/140 System with Kodak QC 2.1.2 or 2.4.2 software versions to the X-ray machine used to achieve optimum image quality in the scanned images. The PoC scanners undergo tuning process before leaving the factory, but should be finely tuned during installation in order to set the unit to the nominal point of operation.

Introduction

The unit parameter that controls the calibration of the image is called PM Gain.

The PM Gain value is usually similar for all organs when a specific X-ray technique (e.g., 200/400 ASA) is used.

However, the gain can be set separately for each sub-organ in order to achieve optimum image quality.

The calibration process consists of several steps:

• Gain tuning: Finding a gain value for a specific x-ray technique (200-400 ASA) that can be used for thick and thin anatomy at the specific clinic’s settings.

• Fine tuning during clinical work: Tuning the gain value of a specific image type in order to obtain optimal image quality.

• Image enhancement: Fine tuning of the Context Vision filters to obtain optimal image processing.

Required Equipment

• Software: Kodak QC 2.1 or later

• General purpose cassette, size 14 x 17 in.

• Filters: 0.5 mm copper and 1.0 mm aluminum

• Lead sheet for dose measurement

Setup

[1] In the Kodak QC window, click Setup .

[2] Select the Anatomical tab.

[3] In the organ box, select an organ.

[4] In the Global PM Setting text box, type “100” and click Set .

Setup Tab

[5] Select the Setup tab.

[6] In the Image area, verify that the Data correction box is set to Linearization .

[7] In the Diagnostic area, select the Load image viewer after scan check box.

[8] To exit the Setup tab, click [Apply] and then [OK].

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Gain Tuning Procedure

The procedure below applies to 200 ASA and 400 ASA. Only the X-ray settings in Steps 1 and 2 vary.

200 and 400 ASA X-Ray Settings

[1] Using the x-ray machine control panel, set the following X-ray settings for 200 or 400 ASA:

(a) 200 ASA

• 100 kVp 4 mAs (200 mA, 20 ms), SID=1.8 m, Large Focal Spot

• Avoid the use of grid in this procedure.

• Add 0.5 mm copper and 1.0 mm aluminum plates at the tube exit with the copper closest to the tube.

• Measure the exposure using a dosimeter placed on top of the lead sheet or apron.

• Adjust the SID to obtain the required value of 8.7

μ

Gy ± 0.5

μ

Gy (1.0 mR ± 0.05 mR).

(b) 400 ASA

• 80 kVp 4 mAs (200 mA, 20 ms), SID=1.8 m, Large Focal Spot

• Avoid the use of grid in this procedure.

• Add 0.5 mm copper and 1.0 mm aluminum plates at the tube exit with the copper closest to the tube.

• Measure the exposure using a dosimeter placed on top of the lead sheet or apron.

• Adjust the SID to obtain the required value of 4.3

μ

Gy ± 0.5

μ

Gy (~0.5 mR ± 0.05 mR).

[2] Place a 14 x 17 in. cassette in the center of the field.

[3] Make an x-ray exposure.

[4] Wait 2 minutes after exposing the cassette.

[5] Load the cassette into the Point-of-Care CR 120/140 System and click Scan .

Screen Image in the Image Viewer screen

[6] When the scan is completed, the image is displayed in the Image Viewer screen.

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Calibrations

Image Viewer Selections

[7] Select:

• Chest in the Organ box

• Chest AP in the Sub-Organ box

[8] Verify:

• No Filter is selected in the Filter box

• Linearization is selected in the Data Correction box

[9] Measure the pixel value on the center of the field.

[10] Use the Simulate PM Gain field to change the panel pixel value on the center of the image to 2300 ± 100.

(a) To increase the pixel value, type a lower PM gain value in the Simulate PM GAIN text box.

(b) To decrease the pixel value, type a higher PM gain value in the Simulate PM GAIN text box.

[11] Click Process and measure the pixel value on the center of the image.

[12] Continue changing the gain value in Step 9 to Step 11 until a pixel value of 2300 ± 100 is measured.

[13] Click the Floppy Disk icon to save.

[14] In the popup box, check save PM and save to all organs .

[15] Click Reject and Exit .

[16] Perform an additional exposure and verify that the target pixel value of 2300 ± 100 is measured.

(a) If the pixel value is correct, click Reject & Exit to exit the viewer.

(b) If the pixel value is not correct, repeat the tuning procedure, Step 7 to Step 15 .

[17] Enter Setup and select the Setup tab.

(a) In the Image frame, verify that the Data Correction box is set to Linearization .

(b) In the Diagnostic area, uncheck the Load image viewer after scan box.

[18] To exit the Setup tab, click [Apply] and then [OK].

Note

If you have more than one X-ray, the calibration procedure should be done for each X-ray using the same method but under a different room. Four rooms are available.

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On-site Fine Tuning

This step should be performed during actual clinical work with real images. The purpose is to fine-tune the images according to the preferences of the on-site individual radiologist/X-ray technician using the system.

[1] Scan an image obtained using the clinic’s standard settings and techniques.

[2] Open a Histogram screen.

Note

Note that the appearance of the Histogram window may vary depending on the software.

Centered Histogram

[3] No fine tuning is necessary if the histogram is approximately centered. (See Figure “Centered Histogram” on

Page 118 .

Histogram Too Much to the Left (Over Exposed)

- PM Gain

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Calibrations

[4] Decrease the Gain value if the histogram is too much to the left. (See Figure “Histogram Too Much to the Left

(Over Exposed)” on Page 118 .)

Decrease PM Gain Value and Save

[5] Change the Simulate PM Gain value (decrease PM gain by ± 10) and then click Process until the histogram appears in the middle, then click the Floppy Disk icon to save the new PM gain value directly to the sub-organ or to all organs. (See figure “Decrease PM Gain Value and Save” on Page 119 .)

[6] Save the PM setting as described in Step 10 to Step 13 of “Gain Tuning Procedure” on Page 116 .

Histogram Too Much to the Right (Under Exposed)

+ PM Gain

[7] Increase the Gain value if the histogram is too much to the right. (See Figure “Histogram Too Much to the Right

(Under Exposed)” on Page 119 .)

6H4866-02 119

Increase PM Gain and Save

[8] Change the Simulate PM Gain value (increase PM gain by ± 10) and then click Process until the histogram appears in the middle, then click the Floppy Disk icon to save the new PM gain value directly to the sub-organ or to all organs. (See Figure “Increase PM Gain and Save” on Page 120 .)

[9] Save the PM setting as described in Step 10 to Step 13 of “Gain Tuning Procedure” on Page 116 .

Image Enhancement with Context Vision Filters

Fine tuning of the image is done by using filters. The ContextVision filter has three main filters for each organ:

• Light filter.

• Medium filter.

• Sharp filter.

To choose which filter is the best follow these steps:

[1] Go to the Kodak QC configuration screen. The code is 1331.

[2] Select the Setup tab and select the Load image viewer after scan box.

[3] Click [Apply] and then [OK].

[4] Scan a real organ image.

Real Organ Image in Image Viewer Screen

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Calibrations

[5] The image will appear in the Image Viewer screen. (See Figure “Real Organ Image in Image Viewer Screen” on Page 120 .)

Image Appearing Four Way Split Screen in the Image Viewer

[6] Click on the “four way split screen” icon, to divide the screen into four identical images, in order to apply different filters to the each image and compare the results side by side.

[7] Select an image (a red frame will appear around it) and choose the desired filter from the Filter list.

Choosing Filter Types from the Filter Menu

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[8] Click Process to apply the filter to the image.

[9] Apply a different filter (three options for each organ: light, medium and sharp) to each image.

[10] When you decide which filter gives the best results, select the image which has that filter applied to it.

[11] Click the Floppy Disk icon to save.

Save Cv Filter Setting Screen

[12] The Save settings screen will pop up. Select the Save Cv Filter option and a destination:

Save to sub organ The filter chosen is saved only under the specific sub organ scanned.

Save to organ The filter chosen is saved for all sub organs under the organ scanned.

Save to all organs The filter chosen is saved globally to all organs and sub organs.

[13] Click OK to save changes.

[14] Repeat this procedure for all organs to achieve the best image quality with the most suitable filter.

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Calibrations

Gain Tuning Calibration Process for Kodak QC Version 2.5

Introduction

This section describes how to calibrate the Point-of-Care CR 120/140 System with Kodak QC 2.5 software versions to the X-ray machine used to achieve optimum image quality in the scanned images.

The PoC scanners undergo tuning process before leaving the factory, but should be finely tuned during installation in order to set the unit to the nominal point of operation.

The unit is gain tuned using a 14” x 17” flat field 2mR exposure.

Equipment Required

General purpose 14” x 17” cassette

0.5 mm Copper Plate

1.0 mm Aluminum Plate

Dosimeter

Gain Tuning Procedure

[1] Set the X-Ray machine as follows:

80 kVp, 10 mAs, SID = 2.0m

Large focal spot

Add 0.5 mm Copper plate (above) and 1.0 mm Aluminum plate (below) at the tube exit.

Position the Dosimeter in the exposure field.

X-ray setup

[2] Adjust the SID to get a value of 2mR ±0.1mR (17.4 µGy ±0.4 µGy).

[3] Place 14” x 17” cassette in the center of the field.

[4] Make an X-ray exposure.

[5] Wait 5 minutes after exposing the cassette.

[6] In Settings>Setup tab, select No correction and check Load image viewer after scan.

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Set Image and Diagnostic settings

[7] Load the cassette and scan using the existing PM Gain value.

[8] Measure the pixel value in the center of the field.

Measure Pixel Value in Center of Field

[9] Change the PM Gain to get a pixel value (APV) of 3200 ±50.

To increase the Pixel Value, decrease the PM Gain.

To decrease the Pixel Value, increase the PM Gain.

Change the PM Value

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Calibrations

[10] Click on icon to open the Save Settings dialog; check Save PM and Save to all organs, then click [OK].

Save PM settings

[11] Go to Settings>Anatomical tab, check that the PM values are set to the value that you saved in the above step; if the PM Value is not updated, type the value in to Global PM Settings and click [Set].

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Adjustments

Section 5: Adjustments

Auto-loop Solenoid Adjustment

Introduction

If an Auto-loop solenoid has been installed in the system, it might require adjustment. The following error message appears if the mechanism is in need of adjustment.

Loop solenoid error message

The adjustment procedure is comprised of two sub-procedures which are intended to attain the correct functioning of the solenoid during its action:

• Electrical test (coil resistance) of the solenoid connector terminals. If this test fails, replace the solenoid on the key assembly. If the test succeeds, proceed to the solenoid adjustment procedure.

• Solenoid adjustment procedure.

Required Equipment

Digital Voltmeter

Two 50 x 21 x 0.4 mm plastic gap jigs

Adjustment Procedure

Electrical Test

[1] Remove the scanner cover in order to reach the auto-loop connectors.

[2] Using the DVM check the solenoid resistance on J212. The resistance value between the terminals should be

5.8 - 5.9 ±10% ohm.

Resistance measuring points on Auto-loop assembly

If the resistance values are incorrect, replace the solenoid.

If the values are correct and the solenoid is still not operating, perform the following check:

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[3] Go to Technician>Settings>Diagnostics mode and measure the voltage peak during operation. The voltage should peak to 15VDC for approximately 1.5 seconds.

Mechanical Adjustment Procedure

[1] Loosen the solenoid holder screws on the Key Assembly.

[2] Insert two (50 x 21 x 0.4 mm) plastic jigs between the pressure lever and the assembly wall as shown in the figure below.

Plastic gap jigs

[3] Press the solenoid pin with a screwdriver so that it reaches its final stroke position.

Facilitate final stroke position

[4] Adjust the position of the solenoid by moving the solenoid holder back and forth so that the pin presses the lever against the plastic gap jigs.

[5] In that position, tighten the two M3 screws.

[6] Remove the plastic gap jigs and verify the free movement of the pressure lever.

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Adjustments

Screen Guide Adjustment (non Auto-loop)

This procedure is performed to adjust the screen guide position in order to facilitate the screen insertion into the system. It is intended for systems which have not undergone Auto-loop solenoid upgrade.

Tools Required

Screen Guide Testing Tool (PGTL) (SK000017)

Screen Guide tool



[2] Turn ON the system.

[3] Go to Settings>Diagnostics tab ; activate the Erase Lamp s and move the Loader Control Backwards << all the way.

Diagnostic tab

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[4] Check that the Screen Pusher is in backward position and that the Loader Pin is up.

Loader Position

Screen Pusher

in backward position

Loader Pin up

[5] Disconnect the flex cable from the Key assembly and move it aside to prevent damage.damage


[6] Release the two Allen screws attaching the silver bracket.

Remove the Silver Bracket

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Adjustments

[7] Loosen the two Allen screws attaching the L Bracket and holding the Screen Guide. Do not remove the screws.

Loosen the L Bracket screws

[8] Insert each side of the PGTL between the tray and the Screen Guide.

The correct position of the Screen Guide is when the GO side of the PGTL touches the Screen Guide, and the

NO GO side does not touch the Screen Guide when inserted.

No Go not touching Screen Guide Go touching Screen Guide

[9] If the Screen Guide is higher/lower than the height needed, move the screen guide under the L Bracket to adjust the Screen Guide height in relation to the PGTL and then tighten the two L Bracket Allen screws.

Direction of Screen Guide movement under L Bracket

[10] Insert the Silver bracket and fasten the two Allen screws.

[11] Install the scanner cover.

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Loader Pin and Loader Pusher Adjustments

Tools Required

Trolley Roller Gauge (SK000024)

Tray Gauge Go - No Go (SK000016)

2.5 mm Allen wrench

Tray Gauge

Trolley Roller Gauge

Loader Pin Adjustment

[1] Turn ON the scanner.

[2] Go to Settings>Diagnostics tab.

Diagnostics Screen Loader Control

[3] Click Backward << to move the loader back to the end of its travel and the Loader Back indicator lights.

[4] Click on the Erase Lamps to light the Erase Lamps.

132 6H4866-02

Adjustments

[5] Insert the Tray Gauge into the tray entrance and position the Go slot around the loader pin. The gauge should pass smoothly over the loader pin. This determines that the pin is not too high.

Checking Pin Height (Go)

[6] Insert the Tray Gauge into the tray entrance and position the No Go slot next to loader pin. The gauge should not pass over the loader pin. This determines that the pin is not too low.

Checking Pin Height (No Go)

[7] If the pin height is incorrect, remove the bottom access cover, loosen the motor frame retaining screws and adjust the frame position as necessary. (see “Replacing the Stepper Motor” on Page 65 )

[8] Check Steps 5 and 6 again.

6H4866-02 133

Loader Pusher Adjustment

[1] Remain in Settings>Diagnostics tab.

[2] Click on the Erase Lamps to light the Erase Lamps.

Diagnostics Screen -activate erase lamps

[3] Insert the Trolley Roller Gauge into the tray entrance so that it will be between the pusher and the top roller.

The Go side (0.3mm) should pass through smoothly, the No Go side (0.4 mm) should not pass through.

Inserting the Trolley Roller

[4] If the pusher height is incorrect, remove the bottom access cover, loosen the motor frame retaining screws and adjust the frame position as necessary. (See “Replacing the Stepper Motor” on Page 65

Note

The adjustment can be performed with or without the Tray Assembly installed.

[5] Repeat Step 3 to verify adjustment.

134 6H4866-02

Adjustments

Roller Sensor Adjustment

Tools Required

0.25 mm and 0.40 mm Roller Sensor Adjustment Screens (SK000041)


[1] Switch ON the system and wait for it to complete initialization.

[2] Insert the 0.4 mm Roller Sensor Adjustment Screen into the drum. (The center of the screen must be at the center of the Screen Guide.

Insert the 0.4 mm Adjustment Screen

6H4866-02 135

[3] Turn the rollers manually at least 360 degrees so that the screen roles between the rollers and check that

Sensor 509 is activated. The Sensor must remain active while the rollers turn 360 degrees.

Screen inserted between the rollers

[4] Loosen the Adjusting screw’s locking bolt, and adjust the screw so that J509 sensor LED becomes inactive, then turn the screw in the opposite direction until the sensor LED lights up (is inactive).

Sensor LED active and inactive

[5] Remove the 0.4 mm Roller Sensor Adjustment Screen.

[6] Insert the 0.25 mm Roller Sensor Adjustment Screen.

[7] Turn the rollers manually at least 360 degrees so that the screen roles between the rollers and check that

Sensor 509 remains inactive. The Sensor must remain inactive while the rollers turn 360 degrees.

[8] Lock the Adjusting Screw.

[9] Check again that when the rollers turn 360 degrees the Sensor remains inactive, and then remove the 0.25 mm

Roller Sensor Adjustment Screen.

[10] Insert the 0.4 mm Roller Sensor Adjustment Screen into the drum and check again that when the rollers turn

360 degrees the sensor lights up. Remove the screen.

[11] Assemble the scanner cover and service door.

[12] Connect the scanner to the PC.

[13] Load and unload 14 x 17 and 8 x 10 cassettes a number of times and check that no error message is received.

136 6H4866-02

Section 6: Electric Schematic Diagrams

Main Schematics

Electric Schematic Diagrams

6H4866-02

Driver

Rotation

Encoder

Laser

Motor

Rotation

137

USB and Motion Schematics

RED

YELLOW

COM

+5V

COM

+15V

SD2

SD1

SD3

SEensor_Dec1

SEensor_Dec0

SD0

+5v

SEensor_Dec3

SEensor_Dec2

RED

BLK2

BLK1

2

1

9

8

7

6

4

3

5

2

1

10

2

1

BRN

WHT

2

1

J213

Ready_Red

Ready_Green

+5V

+5V

INDEX_IN

ENCODER_IN

ROT_ENABLE

GND

GND

GND

GND

GND

LASER_ENABLE

ROTATION_SUPPLY

GND

GND

Lock_Red

Lock_Green

11

10

12

8

7

9

6

5

4

3

2

1

11

10

12

8

7

9

6

5

4

3

2

1

138

+12V

GND

+5V

GRN

WHITE

BRN

4

3

2

1

11

10

12

8

7

9

6

5

4

3

2

1

GND

-Signal

-15V

+15V

GND

GND

GND

HV_Adj

Motor_Vel

6H4866-02

Sensors Schematics

BRN

WHT

BLUE

2

1

3

4

2

1

3

4

SIG

COM

+5V

WHT

BRN

GRN

SIG

+5V

GND

White (2)

Brown (1)

Blue (3)

CB090123

SIG

COM

+5V

GRN

WHT

BRN

4

3

2

1

GRY

RED

BLU

3

2

4

1

WHT

BRN

GRN

4

3

2

1

2

1

3

4

3

2

4

1

4

3

2

1

3

2

4

1

4

3

2

1

4

3

2

1

WHT

BRN

GRN

2

1

3

4

BRN

BRN

WHT

3

2

4

1

3

2

4

1

3

2

4

1

3

2

4

1

3

2

4

1

4

3

2

1

5

4

6

2

1

3

8

7

9

10

CB090022 450mm

CB090021 300mm

CB090024 550mm


WO

6H4866-02 139

PM, Laser Schematics

Ready_Red

Ready_Green

GND

GND

Lock_Red

Lock_Green

5

4

6

2

1

3

8

7

9

10

12

11

RED VEL ADJ

-Signal

GND

-15V

+15V

GND

GND

GND

HV_Adj

Motor_Vel

11

10

12

7

6

8

9

4

3

5

2

1

+5V

+5V

INDEX_IN

ENCODER_IN

ROT_ENABLE

GND

GND

GND

GND

GND

LASER_ENABLE

ROTATION_SUPPLY

11

10

12

6

5

4

3

2

1

8

7

9

3

2

4

1

6

5

BROWN

BLUE

2

1

BLACK

RED

4

3

2

1

BLACK

BLUE

RED

YELLOW

CB090040

RED VEL ADJ

BLUE

BLUE

BROWN

6

5

7

9

8

4

3

2

1

CB090029

CB090014

3

2

4

1

3

2

1

BLUE

BLACK

RED

YELLOW

2

1

3

5

4

L[1.

2

1

3

4

140 6H4866-02

Lamps Board Schematics

CN2 CN2

CN1 CN1 CN1 CN1

CN2 CN2

4

3

5

2

1

3

2

4

1

BRN

WHT

GRN

YEL

SENSOR2

GND

+5V

SENSOR1

11

10

12

4

3

5

2

1

9

8

7

6

Error_Lamp1

Error_Lamp2

Erasing

+5V

+5V

GND

SENSOR1 SENSOR2

CN1 CN1

CN2 CN2

CN1 CN1

CN2 CN2


6H4866-02 141

PS, Lamps Schematics

142

CB090131

L L N N GND GND

GRN/YEL

CB090072

COM

BLK1

BLK1

BLK1

4 4

3 3

6 6

5 5

2 2

1 1

CN2 CN2

COM COM

+12V +12V

+12V +12V

COM COM

2 2

1 1

CN1 CN1

GND GND

K1 BL

K2 BL

YEL/GRN

L

N

GND

BRN

BRN

WHITE

WHT

GRN

+5V +5V

+5V +5V

COM COM

+12V +12V

-12V -12V

COM COM

6 6

5 5

4 4

3 3

2 2

1 1

CN2 CN2

2 2

1 1

CN1 CN1

GND GND

K2 BL

K1 BL

YEL/GRN

L

N

GND

BLK1

BLK3

6 6

5 5

4 4

3 3

2 2

1 1

CN2 CN2

COM COM

+15V +15V

+15V +15V

COM COM

2 2

1 1

CN1 CN1

GND GND

K2 BL

K1 BL

YEL/GRN

N

L

GND

BLACK BLACK2

BLK1

BLK2

BLK4

6 6

5 5

4 4

3 3

2 2

1 1

CN2 CN2

COM COM

+15V +15V

COM COM

+15V +15V

2 2

1 1

CN1 CN1

GND GND

K2 BL

K1 BL

YEL/GRN GND GND

L

N

GRN/YEL

CB090073

6H4866-02


Grounding Schematics

6H4866-02

CB090059 b a b a

CB090036

CB090042

143

Preventive Maintenance

Section 7: Preventive Maintenance

Cleaning the Rollers

Introduction

Clean the rollers periodically to remove dust and small particles. The roller-cleaning device enables you to clean the rollers that feed the screen from the cassette into the unit.

The cleaning device includes the following items:

• Cleaning tray

• Cleaning plate with adhesive strips covered with protective paper/a protective envelope.

The cleaning mechanism is affected by the Auto-loop mechanism. After upgrading a system to Auto-loop you cannot use the old type of cleaning tray and cleaning plate. Use only the new set supplied with the upgrade kit.

New - compatible to Auto-loop Old- not compatible to Auto-loop

Cleaning Tray

Cleaning Plate

Note

The area marked in red is different in the two cleaning plates. It is critical to work with the correct cleaning plate and tray.

6H4866-02 145

Using the Cleaning Plate to Clean the Rollers

[1] Remove any cassettes and screens from the unit.

[2] Open the Kodak QC software.

[3] In the User Interface, click Setup .

[4] Click Login

The User tab opens.

User Tab

[5] In the User tab, click Prepare .

The following message appears:

Insert Cleaning Tray Message

[6] Insert the Cleaning Tray, making sure that it locks in place.

[7] Click OK .

The rollers begin to turn.

146 6H4866-02

Removing the Protective Strips

[8] Remove the protective paper from the cleaning plate to expose the adhesive.

Inserting the Cleaning Tray


[9] Place the Cleaning Plate on the tray. Make sure the Cleaning Plate is placed in the correct direction, as specified on the plate.

[10] While holding onto the plate, push the plate slightly into the unit. It should go in almost entirely, with approximately a quarter of the screen remaining outside.

The following message appears:

6H4866-02 147

Pull Out Cleaning Plate Message

[11] Click OK and remove the plate.

Disconnecting the Cleaning Tray

[12] Disconnect the cleaning tray by completely pulling out the knob underneath the front tray until it comes to a stop.

The unit performs a reset (homing cycle).

Note

If the homing is not performed, turn the unit off and then back on.

[13] Repeat the cleaning process two more times.


Cleaning the Phosphor Screens

General

Failure to routinely clean the screens with a recommended solution may create the following result:

• The screen may not move smoothly from the cassette into the reader, causing an error message.

• The screen may not fully return to the cassette at the end of the cycle, preventing the cassette from latching; no error message appears.

• Artifacts on radiographs.

General Cautions

Caution

Screen damage can result from contact with certain materials used in facilities performing radiography. Contact with

Isopropyl alcohol, hydrogen peroxide and other peroxides, citrus based cleaners, hand lotions and water-less hand sanitizers, as well as surfactants and lubricants may cause visible or hidden damage to the screen and could result in immediate or future image artifacts.

AVOID CONTACT BETWEEN THESE MATERIALS AND KODAK POINT-OF-CARE PHOSPHOR SCREENS.

Caution

Cleaning materials other than those recommended can contain chemicals that cause visible or hidden damage to the screen and could result in immediate or future image artifacts. Never use Isopropyl alcohol (isopropanol, rubbing alcohol to clean screens or cassettes.

Cleaning Materials and Tools Required

Cleaning material for Agfa screens

ADC Screen Cleaner

Use one of the following liquid cleaners to remove other dirt:

• Screen Cleaner and Antistatic Solution

• Screen Cleaner

• Screen Cleaner Wipes

Tools Required

Extraction Tool (SK250056)

Clean, soft, lint-free fabric gloves

Non-abrasive, lint free cloth

Mild soap-and-water solution

Low level disinfectant (see “Disinfecting the screen or equipment” on Page 152 )

6H4866-02 149

Removing the screen

[1] Slide the edge of the Extraction Tool (provided) over the back edge of the cassette. Pull the tool down until it enters the square slots in the back of the cassette.

Extraction Tool

Extraction Tool

Installing the Extraction Tool

[2] Hold the cassette horizontally. Push the slider in the middle of the Extraction Tool towards the open edge of the cassette until the screen is visible.

Extracting the Screen

[3] Carefully pull the screen out.

150 6H4866-02

[4] Pull up on the release lever to remove the tool.


Releasing the Extraction Tool

Handling and maintaining the screen

Caution

Handle flexible phosphor screens with care. Hold screens by the edges and by the back side. Avoid contact with the screen’s white (phosphor) side. Make sure hands are clean and dry. For best results, wear clean, soft, lint-free fabric gloves.

Under normal use conditions, flexible phosphor screens will eventually show wear. Screen wear can result in artifacts on radiographs. This wear may occur from abrasion of the protective overcoat or inadvertent physical damage to the surface.

Read and follow instructions in Material Safety Data Sheets (MSDS) for Screen Cleaner and Antistatic

Solution, Screen Cleaner, and Screen Cleaner Wipes.

Cleaning method

Wear soft, lint-free gloves. Do not touch the white (phosphor) side with bare hands.

1. Fold a non-abrasive, lint-free cloth and dampen with a small amount of the solution. DO NOT

POUR THE SOLUTION DIRECTLY ONTO THE SCREEN. (Excessive amounts of the screen cleaner may damage the screen.)

2. Wipe the screen thoroughly, one section at a time. Fold the cloth to expose a fresh area for each section of the screen.

3. If necessary for the removal of persistent dirt, apply pressure while cleaning.

4. After cleaning, set the screen aside and allow it to completely dry.

Caution

Never insert a storage phosphor screen into a cassette unless it is thoroughly dry.

Cleaning the Cassette

6H4866-02

Caution

Do not use soaps or detergents containing brightening agents. Use of a cleaning agent other than those specifically suggested is not recommended.

Cleaning materials

151

• A soft cloth moistened with.

• A mild soap-and-water solution or Kodak Screen Cleaner.

Read and follow instructions in the Material Safety Data Sheet (MSDS) for the Screen Cleaner being used. When cleaning the cassette, avoid contaminating the inside of the cassette with the cleaning solution

Disinfecting the screen or equipment

Note

If the cassette is visibly contaminated with blood or body fluids, remove the blood and/or body fluids and disinfect (at an intermediate-level) before using.

Caution

Dilute bleach solutions may cause eye irritation and dry skin. Wash hands with soap and water following use. Consult manufacturer's material safety data sheet (MSDS) prior to use.

1. Wipe with a soft, lint-free cloth thoroughly dampened with a 1:10 dilution of 6% sodium hypochlorite

(household bleach).

2. Remove the bleach residue with a soft, lint-free cloth dampened with water.

3. Wipe dry with a soft, lint-free cloth. Allow screens to air-dry.

Disinfection materials:

• Dilute bleach solution (Dilute on part of 5.25% sodium hypochlorite with ten parts water).

• A commercially prepared equivalent solution of dilute bleach that does not contain any materials listed above that can cause screen damage.

Disinfection Method for dilute bleach solution

1. Wipe with a soft, lint-free cloth thoroughly dampened (but not dripping) with dilute bleach. Contact the contaminated surface for up to 15 minutes for adequate disinfection.

2. Wipe the bleach residue with a soft, lint free cloth dampened with water to remove.

3. Wipe dry with a soft, lint-free cloth. Allow screen to dry thoroughly.

Disinfection Method for commercially prepared equivalent

If a commercially prepared equivalent solution of dilute bleach is selected, it should be used in accordance with the manufacturer’s instructions.

Caution

Be sure that all external and internal surfaces are thoroughly dry before reassembling and returning screens and cassettes to use.

152 6H4866-02


Installing the screen

Important

Use the screen only with Kodak Point-of-Care CR Cassettes. Make sure to match the size of screen to the size of cassette before inserting the screen

[1] With the Extraction Tool in place, hold the screen with the white (phosphor) side up. Insert the screen into the cassette so that the back side (dark side) is facing the back of the cassette (the side with the cassette product label).

Installing the Screen

[2] Hold the cassette vertically and make sure that the screen is fully inserted into the cassette.

[3] Remove the Extraction Tool.

Note

If you insert the screen incorrectly, calibration and functional failures may result:

• The screen may not feed properly from the cassette, causing an error message.

• The screen may fall out of the cassette.

• An exposed image may not be processed.

Disposing of the screen

Due to the presence of barium, this screen may be considered a hazardous or special waste at the end of its useful service life. For disposal or recycling information please contact your local authorities.

6H4866-02 153

Publication History

Section 8: Publication History

Pub. Date Pub. No.

ECO No.

February-06 6H4866 -

Changed

Pages

All

January-08 6H4866 C00301 All

File Name

PoC_120_140_Service_30 mar2006

PoC_120_140_Service_10

Jan2008

Notes

New Publication

June-08 6H4866-02 ECO 475 98-105

149-153 misc. pages

6H4866 02_PoC_120_140

_Service-Manual_June_08

• Added new HW information

• Added calibration processes

• Added Adjustment processes

• Revised all current data

• Added Tray assembly replacement

• Screen cleaning instructions update

• Updates to Service procedures

• Updates to Adjustment procedures

6H4866-02 155

Printed in U.S.A. • 6H4866-02_PoC_120_140_Service-Manual_June_08.fm

Carestream Health, Inc.

150 Verona Street

Rochester, NY 14608