Sirona TENEO Service manual

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Sirona TENEO Service manual | Manualzz

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IMPORTANT:

• In the case of faults which you are unable to eliminate with the help of this manual, please contact our Customer Service Center.

• It is essential that you take this service manual and a service laptop along with you on every customer call.

Furthermore, you must always have the spare parts list and wiring diagrams with you as well.

You can download this service manual in the dealer area of the Sirona website.

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Contents

1

Important information.....................................................................................................

1 – 1

1.1

Technical data..................................................................................................................................

1.2

Warning and safety information .......................................................................................................

1.3

Symbols ...........................................................................................................................................

1.4

Abbreviations ...................................................................................................................................

1.5

Where to save user-specific data in the TENEO..............................................................................

1.6

Safety switches in the dental treatment center ................................................................................

1.7

Removing the upholstery/arm rests from the patient chair...............................................................

1.8

Removing the cover panels of the patient chair ...............................................................................

1.9

Removing the cover panels of the support arm of the dentist element. ...........................................

1.10

Opening the dentist element ............................................................................................................

1.11

Removing the user interface on the dentist element........................................................................

1.12

Removing the NAK and NAB boards ...............................................................................................

1.13

Removing the NAR board for the X-ray viewer ................................................................................

1.14

Removing the cover panels of the support arm of the assistant element. .......................................

1.15

Removing the cover panels of the assistant element.......................................................................

1.16

Removing the cover panels from the water unit...............................................................................

1 – 10

1 – 11

1 – 12

1 – 13

1 – 14

1 – 15

1 – 16

1 – 17

1 – 18

1 – 2

1 – 3

1 – 4

1 – 5

1 – 6

1 – 8

1 – 9

2

Overview of modules and boards ..................................................................................

2 – 1

2.1

Locations of modules and boards ....................................................................................................

2.2

... In the patient chair........................................................................................................................

2.2.1

DCFU board - Motor control board.................................................................................................................

2.2.2

2.2.3

2.2.4

2.2.5

2.2.6

NSA board - Connection box .........................................................................................................................

NSB board - Wireless base station ................................................................................................................

NSC board - Seat connect .............................................................................................................................

NSK board headrest.......................................................................................................................................

NSU board - USB connection to patient chair................................................................................................

2 – 2

2 – 3

2 – 3

2 – 5

2 – 8

2 – 9

2 – 11

2 – 13

2.3

... in the foot control..........................................................................................................................

2.3.1

Wireless foot control.......................................................................................................................................

2.4

... in the dentist element ...................................................................................................................

2.4.1

2.4.2

CC board - instrument holder recognition in the dentist unit ..........................................................................

HF

+ board - Surgery module ..........................................................................................................................

2.4.3

2.4.4

2.4.5

2.4.6

2.4.7

NAC board - BL motor control ........................................................................................................................

NAJ board - Dentist element control ..............................................................................................................

NAK board - User interface to dentist element baseboard and NAB board LED board .................................

NAL board - SL motor control ........................................................................................................................

NAU board - USB connector to AE ................................................................................................................

2.5

... in the X-ray viewer .......................................................................................................................

2.5.1

NAR board - X-ray viewer ..............................................................................................................................

2.6

... in the assistant element ...............................................................................................................

2.6.1

NHE board - ASE control ...............................................................................................................................

2.6.2

2.6.3

NHT board - ASE user interface ....................................................................................................................

NOP board - 5 V power supply ......................................................................................................................

2.7

... in the water unit............................................................................................................................

2.7.1

NWE board - Water unit control .....................................................................................................................

2.7.2

NWM board - Automatic tumbler filling...........................................................................................................

2 – 14

2 – 14

2 – 15

2 – 15

2 – 16

2 – 17

2 – 19

2 – 21

2 – 23

2 – 24

2 – 25

2 – 25

2 – 26

2 – 26

2 – 27

2 – 28

2 – 29

2 – 29

2 – 32

3

Important information.....................................................................................................

3 – 1

3.1

Switching the dental treatment center ON/OFF ...............................................................................

3.1.1

What happens when it is switched on? ..........................................................................................................

3.1.2

3.1.3

What happens when it is switched off? ..........................................................................................................

Signal path of the ON/OFF signal ..................................................................................................................

3 – 2

3 – 3

3 – 4

3 – 5

3.2

CAN BUS .........................................................................................................................................

3.3

CAN BUS wiring diagram.................................................................................................................

3.4

Patient chair .....................................................................................................................................

3.4.1

Stand-alone installation function ....................................................................................................................

3.4.2

3.4.3

DCFU motor control .......................................................................................................................................

Safety switches (For the locations of the safety switches see Section 1.6, Safety switches) ........................

3 – 6

3 – 7

3 – 8

3 – 8

3 – 8

3 – 8

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I

II

Table of contents

4

Service area ..................................................................................................................

4 – 1

4.1

Service area of the user interface ....................................................................................................

4.2

Dental treatment center information .................................................................................................

4.2.1

Dentist element configuration INFO...............................................................................................................

4.2.2

4.2.3

4.2.4

Assistant element configuration INFO ...........................................................................................................

Patient chair configuration INFO....................................................................................................................

Water unit configuration INFO .......................................................................................................................

4 – 2

4 – 3

4 – 3

4 – 4

4 – 4

4 – 5

4.3

Reading out service codes ...............................................................................................................

4.4

Maintenance display.........................................................................................................................

4.5

Service support with the PC .............................................................................................................

4 – 6

4 – 7

4 – 8

5

Points to observe when replacing .................................................................................

5 – 1

5.1

... Boards ..........................................................................................................................................

5.1.1

... DCFU board in the patient chair ................................................................................................................

5.1.2

5.1.3

5.1.4

5.1.5

5.1.6

5.1.7

5.1.8

... NSA board in the patient chair...................................................................................................................

... NSK board in the patient chair...................................................................................................................

... HF

+

board in the dentist element...............................................................................................................

... NAJ board in the dentist element...............................................................................................................

... NHE board in the assistant element ..........................................................................................................

... NWE board in the water unit......................................................................................................................

... NAR board in the RÖBI .............................................................................................................................

5 – 2

5 – 2

5 – 3

5 – 3

5 – 4

5 – 4

5 – 4

5 – 4

5 – 5

6

PC connection / Networking ..........................................................................................

6 – 1

6.1

Connection of a dental treatment center to the practice network .....................................................

6.2

PC control via SIUCOM plus ............................................................................................................

6.2.1

Control of PC programs via the treatment center ..........................................................................................

6.2.2

6.2.3

Ethernet connection is required. ....................................................................................................................

Third-party programs can also be controlled in this manner..........................................................................

6 – 2

6 – 3

6 – 3

6 – 3

6 – 3

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TENEO

1

Important information

1 Important information

Model designation

Power supply

Nominal current

Nominal power output:

1.1

Technical data

TENEO

100 - 230 V 50/60 Hz,

115 V

∼ 50/60 Hz

230 V 4.8 A

115 V 9.6 A

100 V 11 A

1100 W

1 – 2

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Caution!

Protective ground connection

Warning!

Operational reliability

Troubleshooting:

1 Important information

1.2

Warning and safety information

Prior to opening the unit, connecting a measuring instrument or replacing parts, switch the treatment center OFF.

The building water supply is at protective ground potential and must not touch the fuse box of the chair.

If there is a protective ground contact, the patient or user may be exposed to tension in the event of a fault - risk of electric shock!

To ensure operational reliability, the use of mobile wireless phones in practice or hospital environments must be prohibited.

If you encounter difficulties, search in the error catalog first and proceed according to the instructions given there.

CAUTION

When opening the unit:

Please observe the usual precautionary measures for handling printed circuit boards (ESD).

Touch a ground point to discharge static electricity before handling any components. Use an ESD wrist band.

Connect it to the protective ground wire.

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1 – 3

1 Important information

1.3

Symbols

Dentist element

Assistant element

Foot control

Wireless foot control

Patient chair

Water unit

1 – 4

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1 Important information

1.4

Abbreviations

SDI

ST

SW

VB

MV

PC

RÖBI

S

VDC

WE

X

AE

AK

ASE

BHE

UI

DNA

PCB

FS

Dentist element

Connection box

Assistant element

Dental treatment center

User interface

Dürr wet suction system

Printed circuit board

Foot control

FU

GND

HW

KS

Wireless foot control

Ground

Hardware

Four-way foot switch

L

LED

Cable

Light emitting diode

LK Lumbar support cushion

MSBV Cuspidor valve

Solenoid valve

Personal computer

X-ray image viewer

Switch

Sirona Dental Interface (electrical, pneumatic, hydraulic plug connection)

Patient chair

Software

Travel track

DC voltage

Water unit

Connector

1 – 5

1 Important information

Board

Part No.

NAK

61 86 626

Board

Part No.

NWE

61 15 567

1.5

Where to save user-specific data in the TENEO

Stored settings

PC configuration

Date of last maintenance performed:

Display brightness

Key click

Time format

Current user

Number of users

White screen, switchable

Cursor mode

Number of chair programs

Manual chair setting at top level

Slow travel, switchable

Current timer

All timer values

All values that must be stored in conjunction with implantology/endodontics:

Number of implantology levels

NaCl cooling

NaCl rinsing amount

Instrument light

Selected endodontic file system

Auto-reverse

Handpiece

Speed

Torque

Endodontic file

Stored settings

Flushing duration

Tumbler filling time

Tumbler heating on/off

Tumbler heater temperature

Sirolux brightness

Amalgam separator filling level

AmalgamMotor operating time

SepaMotor operating time

MSBV opening time

Sanitation data

1 – 6

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1 Important information

Board

Part No.

NHE

61 15 583

Board

Part No.

NSA

61 15 591

Board

Part No.

NAJ

61 28 446

Board

Part No.

DCFU

61 83 193

Stored settings

NHE heater on/off

Heater temperature

Sprayvit instrument light

Sprayvit instrument light lamp voltage

Hydrocolloid duration

Stored settings

Central error storage

Tumbler filling on/off in S program

Flushing on/off in S program

SIROLUX status with chair programs

# key (switch/button)

Chair program 0, S, 1, 2 for dental user A-F

IP address

DHCP activated/deactivated

Serial numbers of the motor controls

Packaging position

Travel track positions

Stored settings

Sprayvit ventilation, AE

Activation times (instrument /instrument holder-dependent)

Instrument settings

Example:

Cooling, cooling mode, light, light intensity, foot control mode, direction of rotation,

NaCl cooling, speed, HF intensity, HF modulation

Stored settings

Minimum and maximum value of the permissible range of motion. Determined based on the reference travel.

Motor parameters

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1 – 7

1 Important information

1.6

Safety switches in the dental treatment center

X7X7 X4 X2

1 – 8

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4.

1 Important information

1.7

Removing the upholstery/arm rests from the patient chair

2.

AUS

1.

4.

A

B

3.

B

A

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1.

Turn the mains power switch OFF.

2.

Remove the upholstery on the headrest.

3.

Loosen the screws and shift the retaining bracket B.

Remove the footrest.

4.

Remove the seat upholstery.

5.

Remove the backrest upholstery.

6.

Pull off the backrest cover.

7.

Press the release button on the armrest and pull out the armrest.

1 – 9

1 Important information

6.

6.

1.8

Removing the cover panels of the patient chair

7.

5.

4.

6.

7.

2.

3.

1.

6.

1.

Remove the front faceplate of the base.

The faceplate is fitted on the lateral covers (if necessary, carefully pry them apart with a screwdriver).

2.

Unscrew the two screws (with washers) at the front of the cover.

Take off the cover.

3.

Unscrew the two screws of the cover. Remove the cover (snap).

4.

Pull off the small bellows from the four-way foot switch (if present).

5.

Remove the rear faceplate of the base. The faceplate is fitted on the lateral guide rails (if necessary, carefully pry them apart with a screwdriver).

6.

Remove the four screws of the side panels of the stand and remove the covers.

7.

Pull off the right and left covers.

1 – 10

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1 Important information

1.9

Removing the cover panels of the support arm of the

3.

1.

2.

3.

3.

1.

1.

i

dentist element.

1.

Remove the outer half-shell covers.

2.

Detach the inner half-shell covers from the bayonet connector and move them upward.

3.

Remove the inner half-shell covers.

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1 – 11

1 Important information

1.10

Opening the dentist element

4.

2.

1.

CC

2.

3.

5.

NAC

NAL

NAJ

NAU

HF

1.

Unscrew the two screws.

2.

Press the locking bar.

3.

Lift the cover upwards and let it lock it into the upright position.

4.

Unscrew two screws and

5.

fold down the PCB holder plate.

1 – 12

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1 Important information

1.11

Removing the user interface on the dentist element

2.

3.

NAB

NAK

2.

1.

1.

Loosen the setscrew.

2.

Unscrew the upper screws of the retaining bracket.

Loosen the lower screws of the retaining bracket.

Turn the right retaining bracket outwards to the right and the left retaining bracket outwards to the left.

Pull the connector X1 off of the user interface.

3.

Unscrew the screw and remove the user interface panel.

i

NOTE

When re-assembling the unit:

Tighten the setscrews 1 and 3 (these are not fastening screws) only until the user interface panel is fixed in place.

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1 – 13

1 Important information

1.

1.12

Removing the NAK and NAB boards

ca.

1cm

2.

3.

4.

NAK

X1

X2

X3

5.

NAB

1.

Unscrew the ten screws.

2.

Push the cover approximately 1 cm to the right.

3.

Lift the left side of the cover and

4.

Remove the cover diagonally to the left.

5.

Unscrew the boards.

CAUTION

Pay attention to the connectors X1, X2 und X3 on the NAK board when putting the cover back on!

1 – 14

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3.

1 Important information

1.13

Removing the NAR board for the X-ray viewer

1.

4.

NAR

2.

1.

Unscrew two screws and pull off the back wall.

2.

Remove the fluorescent lighting tubes.

3.

Unscrew two screws and take off the reflector.

4.

Unscrew four screws and remove the NAR board.

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1 – 15

1 Important information

1.14

Removing the cover panels of the support arm of the assistant element.

3.

3.

1.

1 – 16

2.

1.

1.

Remove the outer half-shell covers.

2.

Detach the inner half-shell covers from the bayonet connector and move them upward.

3.

Remove the inner half-shell covers.

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1 Important information

1.15

Removing the cover panels of the assistant element

1.

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1.

1.

2.

2.

NHE

NOP

C

1.

Pull the bar and remove the cover panels.

2.

Unscrew two screws and remove the cover.

1 – 17

1 Important information

1.

1.16

Removing the cover panels from the water unit

6a.

8.

5.

7.

A

4.

1 – 18

3.

3.

6.

2

1

0 ba

3 4

5

6

1

2

0 ba

3 4

5

6

1.

3.

2.

1.

Carefully pry apart the side panels.

Pull off the side panels.

2.

Take off the service cover.

3.

Unscrew the two screws on each of the covers, unhook and remove covers.

4.

Take off the cover.

5.

Unscrew the four screws on the cover.

6.

Remove the cover, 6a.. Remove the cover.

7.

Unscrew the two screws on the cover and remove the cover.

8.

Remove cover panel funnel.

Pay attention to snap-in nose A.

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TENEO

2

Overview of modules and boards

2.1 Locations of modules and boards

2.1

Locations of modules and boards

oder

FU FS ASE AE RÖBI WE

Component

ST Patient chair

Board/module

DCFU Motor control ( 3 units)

NSA Connection box

NSB

NSC

NSK

NSU

Base station wireless foot control

Seat connect

Headrest

USB connection to chair

FS

FU

AE

Foot control

Wireless foot control

Dentist element

NSF

CC

HF

+

NAB

NAC

NAJ

NAK

NAL

NAU

NAR

Wireless foot control instrument holder recognition AE (6 x) surgery module

User interface AE LED board

Motor control BL

AE control

User interface AE baseboard

Motor control SL

USB connector to AE

X-ray viewer board

RÖBI X-ray viewer

on the AE or tray support arm WE

ASE Assistant element

WE Water unit

NHE ASE control

NHT User interface ASE

NOP 5 V power supply

NWE WE control

NWM Automatic tumbler filling

2 – 2

ST

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2.2 ... In the patient chair

2.2

... In the patient chair

2.2.1

DCFU board - Motor control board

DCFU für Rückenlehnenneigungs-Motor

M2

DCFU

DCFU

X5

X4

X6

DCFU

X2

X1

DCFU für Hub-Motor

M1

V1

V2

DCFU

V3

DCFU für Rückenlehnen-Motor M3

Board

DCFU

Motor control

Backrest motor

M3

Board

DCFU

Motor control

Backrest inclination motor

M2

Board

DCFU

Motor control

Lift motor

M1

Components on the board

V2 status LED (Yellow) Flashing 2 Hz > Motor running

ON > Motor idling

Flash code > Service message to NSA board

V3 36 V LED

X1 > L326 > X9 NSA

X2 > M3

(Green)

Power supply

Motor connection

X4 > L324 > X10 NSA

X5 > L345 > Light barrier

X6 > Sensor

Components on the board

V2 status LED

Control line for reference travel and adjustment

Angular momentum sensor of motor

(Yellow) Flashing 2 Hz > Motor running

ON > Motor idling

Flash code > Service message to NSA board

V3 36 V LED

X1 > L326 > X9 NSA

X2 > M2

(Green)

Power supply

Motor connection

X4 > L324 > X10 NSA

X5 > L346 > Light barrier

Control line for reference travel and adjustment

X6 > Sensor

Components on the board

V2 status LED

Angular momentum sensor of motor

(Yellow) Flashing 2 Hz > Motor running

ON > Motor idling

Flash code > Service message to NSA board

V3 36 V LED

X1 > L325 > X7 NSA

X2 > M1

(Green)

Power supply

Motor connection

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2 – 3

2.2 ... In the patient chair

Board Components on the board

X4 > L308 > X29 NSA

X5 > L344 > Light barrier

X6 > Sensor

V2 status LED

Control line for reference travel and adjustment

Angular momentum sensor of motor

(Yellow) Flashing 2 Hz > Motor running

ON > Motor idling

Flash code > Service message to NSA board

Function of the DCFU board

Activated by the NSA board serially via CAN.

Control of the three-phase drives in the patient chair.

Acknowledgment of the motion via sensors in the motor.

Position recognition via counting of the pulses by the software of the DCFU board.

Communication of the motor position to the NSA board.

Motor locations

M3

M2

M1

2 – 4

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2.2 ... In the patient chair

2.2.2

NSA board - Connection box

X14

X12

X3

X10

V3

06

V3

03

V1

10

2

V1

10

1

0

V3

07

V5

V5

V4

V4

03

08

01

03

V4

02

X13

X11

V4

V209

16

V212

V509

X9

X8

V1

00

1

V9

V9

02

01

V215

V201

V743

V744

V745

NSA NSA

X18

X21

X27

X26

X25

X24

X23

V633

X22

X17

V629

V623

X31

X5

X4

V9

V9

35

37

V2

V2

38

39

V7

40

X6

V618

V939 X1

X2

F1

F2

X29

X7

X15

X20

X16

X19 X30

X28

Board

NSA

Components on the board

Patient chair control F1 - T10AH 250V P Dentist element

F2 -T 10 AH 250 V P Assistant element

V201 - 36 V (Green)

V209 - 3.3 V

V212 - 5 V_Poti

V215 - 5 V

(Green)

(Green)

(Green)

V238 - 36 V_AE

V239 - 36 V_HE

V503 - 3 V WDT

V303 - RESET

V508 - Safety Stop

V901

V902

V307

- OC Track

- OC Clutch

- ERROR

(Green)

(Green)

(Green)

(red) Lights up briefly after the unit is switched on

(red) ON > Locking of the motors, MVs, relay

> 1. Update software or

2. Replace board

(red) ON > Overcurrent shutdown travel track

> Short circuit in motor 6 or in the line L309

(red) ON > Overcurrent shutdown travel track clutch

> Short circuit in the clutch or in line L309

(red) Flash code >

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2 – 5

2.2 ... In the patient chair

Board

2 – 6

Components on the board

V402 - SS Code (red) Flash code Active safety switch

2x > Chair lift and cuspidor bowl

3x > Lifting frame

4x > Assistant element

6x > Footrest

8x > Armrest

9x >Malfunction in communication to user interface

10x > Total tilt implausible

1. Carry out reference travel

2. Replace NSC

11x > Chair stop active = LED 411

12x > Total tilt invalid

V411 - Chair stop active (Yellow) ON > Motion lock by active instrument

V416 - HR_Stop (Yellow) ON > Motion lock by active instrument

V623 - Bell relay

V629 - Auxiliary relay

V633 - Suction relay

V740 - 36 V M1

(Yellow)ON > Relay actuated

(Yellow)ON > Relay actuated

(Yellow)ON > Relay actuated

(Yellow) ON > 36 V Motor 1 enabled

V743 - 36V M2

V744 - 36V M3

V745 - 36 V NSC

V935 - Track

(Yellow) ON > 36 V Motor 2 enabled

(Yellow) ON > 36 V Motor 3 enabled

(Yellow) ON >NSC board enabled

(Yellow) ON > Move travel track close

V937 - Track

V939 - Clutch

(Yellow) ON > Move travel track away

(Yellow) ON > Travel track clutch activated

V1001 - FS active (Yellow) ON > Foot control pedal activated

V1100 - LAN Speed LED (Yellow) ON > 100 Mbit

OFF > 10 Mbit

X1

X2

X3

X4

V1101 - LAN Link/Activity (Yellow) ON > When connected

Flashes > During LAN data transmission

V1102 - LAN Full Duplex (Yellow) ON > If full duplex

OFF> If half duplex

> L307 > SDI2 X1.1 - X1.10 > L248 > X22 NAJ

> L305 > X6 > L205 > X5 NWE

> L306 > X3 NSC

> L340 > SDI2 X2.1 - X2.10 > L231 > X4 NHE

X5

X6

X7

X8

> L311 > X5 NSB

> L302 > X3 > L202 > X2 power supply

> L325 > X1 DCFU M1 power supply

> L303 > X1 NSC power supply

X9 > L326 > X1 DCFU M2 and DCU M3 power supply

X10 > L324 > X4 DCFU M2 and DCU M3 control line

X11 > L316 > S12 SS-SH

X12 > L317 > S1 - S4 SS-HR

X13 > L333 > SDI2 X2.12 - X2.13 > L235 > S14 SS_HE > L232 > X1 NHE

X14 > L331 > S5 - S8 SS_HL

> L334 > S9 SS_FA

> L332 > S10 SS_RL

> L335 > X13 > L342 > S11 SS_AL

X15 > L312 > 4-way foot switch

X17 > L309 > M6 4-way foot switch

X18 > L310 > X7 Poti 4 way foot switch

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2.2 ... In the patient chair

Board Components on the board

X19 > L313 > X8 / X9 > L314 C2

+

foot control

X20 > L313 > X8 / X9 > L314 C2

+

foot control

X21 > RJ45 > L339 > RJ45 External PC Sivision

X26 > L328 > MVP1 - MVP3

X27 > MVAB

X28 > L341 > SDI2 X2.14 - X2.15

X29 > L308 > X4 DCFU M1 Control line

X30 > L315 > SDI2 X1.14 / X1.15 > L249 > X22 NAJ

Function of the NSA board

Travel track activation

Activation of the main input valves for air/water

Activation of the valve block for the media in the dentist element (SV and PV)

Enabling of wireless foot control (optional)

Evaluation of four-way foot switch

Evaluation C

+ of foot control

System clock (RTC)

Evaluation of the position sensor on the NSC board

Communication with the user interface via S-CAN

Communication with the DCFU boards

Power supply for the DCFU boards

Communication with the NSC board

Communication via Ethernet with the PC

Power supply for the electronic circuit of the assistant element

Power supply for the electronic circuit of the dentist element

Evaluation of all safety switches

Software update via LAN / Implementation of the Ethernet protocol on S-CAN

i

NOTE

If the safety switch S12 is active (V402/SS code/Flashes 2x), the chair can only move upwards when the cuspidor bowl is swiveled inwards.

Communication via CAN with the NSK board

Power supply of the NSK board

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2 – 7

2.2 ... In the patient chair

2.2.3

NSB board - Wireless base station

V208

V207

V21o

V209

V308

NSB

V221

V300

X5

Board

NSB

Wireless foot control base station

V400

V402

V403

V301

V311

Components on the board

V207 - SP (Yellow) Pedal

V208 - CL

V209 - CR

V210 - CB

V211 - CF

V213 - Bat

V214 - SL

V216 - SR

V221 - WDT

V300 - 36 V

V301 - 3.3 V

V308 - 2.5 V

V311 - 5 V

V400 - RUN

V402 - BOOT

V403 - RESET

X5 > L311 > X5 NSA

(Yellow) Cursor right

(Yellow) Cursor left

(Yellow) Cursor down

(Yellow) Cursor up

(Red) ON > Replace battery in wireless foot control

(Yellow) S / Spray

(Yellow) O / Chip blower

(Red) ON > Cable foot control connected or no CAN communication or NSB board defective

Flashing > Overcurrent protection on foot control line active

(Green)

(Green)

(Green)

(Green)

(Green) Must flash with 1 - 2 Hz in normal status

(Yellow) Lights up briefly when booting

> Flashing 1 Hz = Login procedure active

(Red) Lights up briefly after the BHE is switched on

Function of the NSB board

Wireless base station for devices connected by wireless (e.g. wireless foot control).

Communication with the other boards via CAN.

Transmission frequency 2.4 GHz

2 – 8

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2.2.4

NSC board - Seat connect

NSC

2.2 ... In the patient chair

V9

V17

V24

V29

V39

V48

V50

V30

V31

V41

V23

NSC

Board

NSC

Seat connect

Components on the board

V23 - 3.3 V

V24 - MVKP4

(Green)

(Yellow)Deflate upper cushion Massage

V29 - MVKP3

V39 - MVKP2

V48 - MVKP1

X1 > L303 > X8 NSA

(Yellow)Inflate upper cushion Massage

(Yellow)Deflate lower cushion Massage

(Yellow)Inflate lower cushionMassage

X2 > L338 > X14 > Solenoid valves MVKP1 / MVKP2

X2 > L338 > X15 > Solenoid valves MVKP3 / MVKP4

X3 > L306 > X3 NSA

X4 > L322 > X10 > L323 > X4 NSK lumbar support lumbar support

Function of the NSC board

Activation with serial interface of NSA board with IIC bus.

Evaluation of the position sensor for the seating angle.

Forwarding of the CAN connection to the NSK board.

Activation of the solenoid valves for massage support.

For the active lumbar support support, only the lower cushion is inflated.

For massage, the lower and upper cushions are alternately inflated.

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2.2 ... In the patient chair

Solenoid valve for massage/active lumbar support

MVKP1

MVKP2

A58

A57

A55

X15

X14

MVKP3

MVKP4

Components

MVKP1 - Lumbar support inflation

MVKP2 - Lumbar support deflation

MVKP3 - Massage inflation

MVKP4 - Massage deflation

MVKP3 / MVKP4 > X14 > L338 > X2 NSC

MVKP1 / MVKP2 > X154 > L338 > X2 NSC

2 – 10

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2.2 ... In the patient chair

2.2.5

NSK board headrest

V502

V410

V307

V301

V405

V523

V303

V306

5

V

52

V

50

V

0

60

2

V

62

3

V

62

V

5

60

0

V

40

2

1

V

20

V

215

V

20

9

V

21

2

NSK

X

1

X4

NSK

Board

NSK

Headrest

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Components on the board

V201 - 36 V ( Green)

V209 - 3.3 V (

V212 - 3.3V Poti

Green)

(Green)

V215 - 5 V (

V301 - RUN

V303 - RESET

V306 - BOOT

V307 - ERROR

V402 - 3V_WDT

Green)

(Green) Flashes in normal operation

(Red) Lights up briefly after treatment center is switched on.

(Yellow)

V405 - Headrest stop M5

V410 - Safety Stop

(Red)

(Green) ON > OK

OFF > and V201 ON > Replace NSK board

OFF > and V201 OFF > Check line 36 V

(Yellow)Directly connected with HR_Stop (V416) from NSA board

ON > Motion locking via active instrument

(Red) OFF > OK

ON > Check V405

ON > Motor control blocked by NSA board

OFF > Check RUN-LED

OFF > Update software

Flashing > Replace N>SK board

V500 - OC_Headrest tilt M5 (Red) ON > Short circuit in tilting section of motor/line

V502 - Headrest tilt block M5 (Yellow)ON > Motor brake for tilt section active

V523 - Headrest tilt M5

V525 - Headrest tilt M5

(Yellow)Headrest backward

(Yellow)Headrest forward

V600 - OC_Headrest M4 (Red) ON > Short circuit in motor/line for size adjustment

V602 - OC_Headrest block M4(Yellow)ON > Motor brake size adjustment active

2 – 11

2.2 ... In the patient chair

Board Components on the board

V623 - OC_Headrest M4 (Yellow)Extend motor for size adjustment

V625 - OC_Headrest M4 (Yellow)Retract motor for size adjustment

X1 > L327 > M5 tilt component

X1 > L337 > Poti tilt component

X1 > L321 > M4 size adjustment > Poti size adjustment

Function of the NSK board

Activation and evaluation of size adjustment

Activation and evaluation of overstretch.

Communication with the other boards via CAN.

Evaluation of the four-way switch in the headrest.

2 – 12

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2.2 ... In the patient chair

2.2.6

NSU board - USB connection to patient chair

NSU

X12

X11

V12

NSU

V3

V4

X5

X1

X2

X3

Board

NSU

USB connection to patient chair

Components on the board

V3 - 5V (Green)

V7

V8

V9

- X5

- X2

- X3

(Green)

(Green) USB connection to external PC

(Green) ON > If USB device on X2

(Green) ON > If USB device on X3

V11 - X1

V12 - 12V5

(Green) ON > If USB device on X1

(Green)

X1 > L330 > X1 SDI

X5 > L348 > USB repeater > L343 > External PC

X11 > L320 > X4 > L203 > X6 Power supply

V7

V11

V8

V9

Function of the NSU board

In the patient chair it forms the interface between the PC connection and the USB applications in the dentist element.

The integrated power supply unit supplies a current of 2000 mA for the power supply of the USB connections.

The NSU board provides 12.5 V for the NAU board in the dentist element.

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2 – 13

2.3 ... in the foot control

2.3

... in the foot control

2.3.1

Wireless foot control

S

NSF

V4

0

Board

NSF

Wireless foot control

Components on the board

V4 - As long as the login procedure is running, the reflection of the green flashing LED is visble on the step.

The flashing stops when the login has been successfully completed or after 30 seconds without a login.

Battery status indicator during battery insertion:

10 sec ON > Battery usable

10 sec FLASHING > Replace battery

OFF > Battery empty or NSF board defective

2 – 14

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2.4

... in the dentist element

2.4.1

CC board - instrument holder recognition in the dentist unit

2.4 ... in the dentist element

CC

V1

V11

X1

V2

V12

CC

Board

CC

Instrument deposit acknowledgment

V3

V13

V4

V14

V5

V15

V6

V16

Components on the board

V1 / V11 Sensor holder 1

V2 / V12

V3 / V13

V4 / V14

V5 / V15

V6 / V16

X1> L260 > X12 NAJ

Sensor holder 2

Sensor holder 3

Sensor holder 4

Sensor holder 5

Sensor holder 6

Function of the CC board

Acknowledgment of instrument removal in the holder of the dentist element via infrared transmitter/receiver.

Not compatible with the C line.

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2 – 15

2.4 ... in the dentist element

2.4.2

HF

+ board - Surgery module

V9

V25

V26

X7

X6

V24

V27

V23

X1

X10

X2

X5

X4

HF

+

F1

R51

HF

+

Board

HF

+

Surgery module

Components on the board

F1 - 4AM 36 V DC

R51 - Buzzer volume

V9 - Voltage in end phase

V23 - +5 V

V24 - Function check

V25 - HF active

(Green)

(Green)

(Green)

(Green)

V26 - CAN check

V27 - RESET

X1

X2

> L252 > X32 NAJ

> L252 > X32 NAJ

(Green)

(Red) Lights up briefly after treatment is switched on.

36 V DC power supply

CAN / foot control

X5

X6

X7

> Connection to ground wire

> Flange_HF hose code

> Code Pin 2 / Pin 3 must be connected

X10 > Jumper C1 / C2 must be connected at C1

Function of the HF+ board

Generates the high frequency of the Sirotom handpiece.

The one pin of the high voltage is the tip of the handpiece, the other is the ground / casing.

Control via CAN.

Overheating guard at the end phase.

Generation of the operating tone with active HF.

The HF module is switched on for a few seconds after the dental treatment center is switched on. During this period the

HW/SW status is queried and the module carries out a self-test. Subsequently the module is switched off again. When the

HF handpiece is removed, the module is switched on again and carries out a brief self-test. When the handpiece is returned to its place, the module is switched off again.

For operation in this dental treatment center, the code bridge X10 must be set to position "C1" and the code bridge at X7 must be connected to Pin 2 / Pin 3.

When HF is activated, the video circuit is shut off in the power pack and switched on again when the handpiece is replaced. This is necessary so that no interference is visible on the screen when HF is active. When the video circuit is switched off, the USB power supply and thus the USB camera are switched off.

2 – 16

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2.4 ... in the dentist element

2.4.3

NAC board - BL motor control

V204

V236

V205

V212

V301

V302

V303

V312

V311

V310

V304

V203

V901

X8

X6

X1

X5

X12

X13

X14

X15

X3

Board

NAC

BL motor control

NAC

NAC

Components on the board

V203 - 3V3

V204 - 3V3

(Green)

(Green) analog

V205 - 5 V

V212 - 12 V

V236 - +36 V

V301 - RUN

(Green)

(Green)

(Green)

(Yellow) Flashes during standby 1 Hz

Flashes when instrument is active 10 Hz

V302 - TEST 1

V303 - TEST 2

V304 - BOOT

V310 - RESET

(Yellow) Lights up when foot control is activated

(Yellow) Lights up when motor controller J416 is in error status

(Yellow)

(Red) Lights up briefly after unit is switched on

V311 - ERROR

V312 - CLAW

(Red)

(Yellow) Indicates the active instrument holder via flash code

V901 - 5V

X1

(Yellow) from NAJ

> L248 > X1.16 / X1.17 AK

X3 > L251 > Flange_Scaler

X8

X12

X13

X14

X15

> L244 > X8 NAJ

> L258 > Holder 2

> L258 > Holder 3

> L258 > Holder 4

> L258 > Holder 5

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2.4 ... in the dentist element

Function of the NAC board

This board is integrated in the workstation via CAN and takes over the control of the brushless dental motors and turbines.

Supply for instrument light (halogen or LED).

2 – 18

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2.4 ... in the dentist element

2.4.4

NAJ board - Dentist element control

X12

V405

X20

X19

V719

X5

X6

X24

X21 V501

X15

X8

X7

V102

X22

X1

NAS

V1002

V1003

X32

NAJ

NAS

NAJ

J13

J12

J11

V304

V212

V303

V600

V201

X2

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S1

Board

NAJ

Components on the board

Dentist element control J11 > SW Option 1)

J12 > SW Option 2)

J13 > SW Option 3)

S1 > S1.1 ON > Ultrasound on instrument holder pos. 6

OFF > Ultrasound on holder pos. 5

S1.2 ON > Camera on external holder pos. 7

OFF > Camera on holder pos. 6

V102 - Chair Stop (Yellow)

V201 - 36 V

V211 - 26V5

V212 - 5 V

V216 - 3V3

V300 - HB

V302 - BL

(Green)

(Green)

(Green)

(Green)

(Green) Flashes during normal operation

(Yellow) Lights up briefly while booting

Permanently ON > Connection to NSA board not present

or NAJ board is defective

V303 - ERROR

V304 - RESET

V305 - User

V405 - NaCl

V501 - 36V

V600 - FPGA

(Red) Flash code

(Red) Lights up briefly after unit is switched on

(Yellow) Lights up when at least one instrument has been removed

(Yellow) ON > NaCl pump switched on

(Green) ON > Heater switched on

(Yellow) Flashing > OK (configuration is loaded)

Lit up> US scaler active

V719 - P5V

V1002 - 36V_AUX

V1003 - 36V_HF

X1 > L246 > X1 NAP

(Green) ON > Sprayvit removed Sprayvit supply on

(Green)

(Green)

X2 > L250 > Flange_Scaler

X5 > L256 > Holder 1 Sprayvit with light, air and water heater

X6 > L256 > Holder 1 Sprayvit with light, key and hose coding

X7 > L245 > Spray water heater

X8 > L244 > X8 NAL

X12 > L260 > X1 CC

2 – 19

2.4 ... in the dentist element

Board Components on the board

X15 > L247 > X-ray viewer

X19 > MV_21_1 - MV_21_4 / MV_22_ZEG_Water / MV_23_ZEG_Air /

MV_24_Sprayvit_Water / MV_25_Sprayvit_Air

X21 > L248 > X1.14 / X1.15 AK

X21 > L248 > X1.14 / X1.15 AK

X21 > L248 > X1.14 / X1.15 AK

X21 > L248 > X1.14 / X1.15 AK

X22 > L249 > X1.1 - X1.10 AK

X24 > NaCl

X32 > L252 > X1.1 , X1.2 HF+

X2.1B, X2.2B HF+

X2.3B, X2.4B HF+

Function of the NAJ board

The NAJ board controls the dentist element functions.

The board is part of the basic equipment of the dentist element in the dental treatment center.

The following functions have been implemented:

- Control of the Sprayvit and ultrasound instruments and intraoral video camera

- Instrument removal acknowledgment

- Control of solenoid valve, med. solution, standard (water) heater, light barrier 5/6 on the instrument holder, NaCl pump

- Control and power supply for optional board for X-ray viewer

- Communication with the NAL instrument controls (for SL) and NAC (for BL motors)

- Interface to user interface

- Interfaces for 3 HW dongles (J11 / J12 / J13)

- Control and interface for optional HF and apex

S1 switch settings:

OFF ON

S1.1 -

Ultrasound

ON

ON

OFF

OFF

S1.2 -

CAMERA

ON

OFF

ON

OFF

Function

Ultrasound on instrument holder pos. 6 / Camera on external holder pos. 7

Not permissible (ultrasound does not work)

Ultrasound on instrument holder pos. 5 / Camera on external instrument holder pos. 7

Ultrasound on instrument holder pos. 5 / Camera on instrument holder pos. 6

2 – 20

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2.4 ... in the dentist element

2.4.5

NAK board - User interface to dentist element baseboard and NAB board LED board

X21

NAK

X14

36V

GND

Ke yb

Run

Error

Reset kI

X11

3,3V

5V

X1

NAB

X10

Board

NAK

User interface to dentist element baseboard

X11

Components on the board

LED 3V3 - (Green) Operating voltage

LED 36 V -

LED 5 V -

LED BackI -

LED Error -

(Green) Operating voltage

(Green) Operating voltage

(Green) No function at present

(Red) Lights up when there's an error on the PCB

LED Keyb -

LED Reset -

(Orange) Lights up during activation of the ext. Keyboard

(Red) Lights up briefly after the unit is switched on

LED Run -

X1 > L246 > X1 > NAJ

(Green) Flashes during normal operation

X11

X14

X21

> NAB

> Touch connection

> Display connection

Function of the NAK board

Control of a 7" TFT display

Control of the user interface functions

Touch evaluation

CAN for BHE control

S-CAN for comfort functions

Communication with NAB via serial interface (keyboard/indicator LEDs)

Power supply 5 V, 3.3 V for operation of the user interface

Forwarding of the ON/OFF signal from the NAB PCB to the NAJ PCB

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2 – 21

2.4 ... in the dentist element

Keyboard click

Control of the operation indicator derived directly from the operating voltage.

i

NOTE

In case of a fault during the warranty period, please replace the complete user interface.

Exception: During the warranty period the customer damaged the operating film and wants it replaced. This is not a warranty case. However, in order to keep costs down, the front plate can be replaced. Please comply with the installation instructions for the front plate.

NAB board LED board

Board

NAB

LED board

Components on the board

X10 Connection of the ext. key matrix and ON/OFF button

X11 > Connector for the NAK board

Function of the NAB board

Evaluation of the ext. keyboard

Communication with NAK via serial interface

Control of the function and cursor LEDs

Forwarding of the ON/OFF signal

2 – 22

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2.4 ... in the dentist element

2.4.6

NAL board - SL motor control

V300

V301

V308

V309

V305

V203

V207

V202

NAL

V901

X8

X6

X5

X1

X12

X13

X14

X15

Board

NAL

SL motor control

X3

NAL

Components on the board

V202 - 36 V (Green)

V203 - 3V3

V207 - 5V

V300 - RUN

(Green)

(Green)

V301 - BOOT

(Yellow) Flashes during standby 1 Hz

Flashing when instrument is active 10 Hz

(Yellow)

V305 - RESET

V308 - ERROR

V309 - CLAW

V901 - 5V EK

X1

X3

(Red)

(Red)

Lights up briefly after unit is switched on

(Yellow)Indicates the active instrument holder pos. via flash code

(Green)

> L248 > X1.16 / X1.17 AK

> L251 > Flange_Scaler

X8

X12

X13

X14

X15

> L244 > X8 NAJ

> L258 > Holder 2

> L258 > Holder 3

> L258 > Holder 4

> L258 > Holder 5

Function of the NAL board

This board is integrated in the workstation via CAN and takes over the control of the brush dental motors and turbines.

Supply for instrument light (halogen or LED).

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2 – 23

2.4 ... in the dentist element

2.4.7

NAU board - USB connector to AE

NAU

V4

V7

V8

V11

NAU

X5

X1

X2

Board

NAU

USB connector to AE

Function of the NAU board

USB HUB for 2 USB connections

Components on the board

V4 - 3V3

V7 - X1

(Green)

(Green) ON > when connector X1 is occupied

V8 - X2

V11 - 12V5

X1 > USB camera

(Green) ON > when connector X2 is occupied

(Green)

X2 > USB device

X5 > L261 > X1.20 - X1.23 AK

2 – 24

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2.5 ... in the X-ray viewer

2.5

... in the X-ray viewer

2.5.1

NAR board - X-ray viewer

KL3

+36V

GND

C

A

L247

NAR

1

2

5

6

Board

NAR

X-ray viewer board

Components on the board

KL3 -> L247 -> X15 NAJ or X15 NAW

Function of the NAR board

Control of the fluorescent tubes in the X-ray viewer

i

NOTE

The bridge at X15.A1 to X15.B1 on L247 is used to detect whether an RÖBI is present.

X-ray viewer on dentist element

NAJ board supplies operating voltage of 36 V with current limitation on output X15.A2.

The output on X15.B2 is switched against GND when the RÖBI is switched on.

X-ray viewer on tray

NWE board switches the current-limited operating voltage of +36V on at output X15.A2.

Connector X15.B2 is firmly connected to GND.

1

8

KL1

KL2

3

4

7

8

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2 – 25

2.6 ... in the assistant element

2.6

... in the assistant element

2.6.1

NHE board - ASE control

NAS

NHE

NOP

C

X6

X5

NAS

X1

X14

S101

X12

X11

S100

X4

X13

X2

X3

NHE

X16

Board

NHE

ASE control

Components on the board

V200 - 36 V (Green)

V203 - 3V3

V208 - 5V

V300 - Heart

V304 - Error

(Green)

(Green)

(Yellow) Flashes once per second in normal operation

(Red) Flash code

(Green) ON > Sprayvit removed Sprayvit supply ON V720 - P5V

X1 > L323 > X2 (SDI) AK

X2 > MV31/32, MV36/38/39 KL1-4

X3 > L236 > X3 NOP (Option Mini LED)

X4 > L231 > X2 (SDI) AK

X5 > L237 > KL2 (Sprayvit / Light)

X6 > L237 > KL2 (Sprayvit / Light)

X12 > L233 > X12 NHT

X16 > L216 > MV44 (Hydrocolloid)

Function of the NHE board

The NHE board controls all TENEO assistant element functions that are installed as standard in the dental treatment center. In addition, the optional mini-LED can also be connected to this board. A further interface for a future option such as a new polylight is likewise provided.

Activation and analysis of the

- ASE keyboard

- Light barriers on the instrument holder (control of IR light barrier for the holder)

- Solenoid valve (Mv power stage)

- Sprayvit (Sprayvit CTRL and supply)

Communication with other components (communication part)

2 – 26

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2.6 ... in the assistant element

2.6.2

NHT board - ASE user interface

V6

V5

V4

V3

V2

V1

V12

V11

V10

V9

V8

V7 X1

C

Board

NHT

ASE user interface

Components on the board

V1 - Glass filling (Yellow)

V2 - Flushing

V3 - S-key

V4 - 0-key

V5 - Headrest UP

V6 - Headrest DOWN

V7 - X-ray viewer

V8 - Timer

V9 - Program 1

V10 - Program 2

V11 - Composite

V12 - Sirolux

X1 > L233 > X12 NHE

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

(Yellow)

Function of the NHT board

The NHT board is controlled by the NHE board. The keyboard is evaluated with a key matrix and the LEDs are activated directly.

The LEDs are always switched on by the NHE software when they receive the acknowledgment from the corresponding component that the function has been activated.

There is no acoustic feedback when the key is activated.

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2.6 ... in the assistant element

2.6.3

NOP board - 5 V power supply

NAS

NHE

NOP

C

V1

V2

Board

NOP

5 V power supply

Components on the board

V1 - +33V (Green)

V2 - +5V

X2 > L238 > Mini LED

(Green)

X3 > L236 > X3 NOP (Option Mini LED)

X4 > L238 > Mini LED

Function of the NHT board

Universal 5V power supply (e.g. for the mini-LED

X3

X4

X2

NOP

2 – 28

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2.7 ... in the water unit

2.7

... in the water unit

2.7.1

NWE board - Water unit control

X6

X28 CUPFILL

X22

FS

X15

X5

MV34

MV33

AA_95

AA_100

MV40.2

MV37

MV35

MV40.1

MV41

SIR_ON

MS_ON

MA_ON

3V3

HEAR

T BOO

OR

T

MM_DIR1

MM_DIR2

ROE_OFF

MV_3

NWE

UNIT_ON

CHAIR_ST

PC_ON

OP

X25

X27

X26

28V

AIL

PO

WER_F

DS32

DS41

EK_90

PK_90

TEMP_10

R2_DT

PC_LIM

DN30

X29

X9

X18

X10

X8

NWE

NO

T A

5V

US

SS_SP

36V

Board

NWE Water unit control

F803

X3

S3

X1

X14

X20

X12

X13

DS30

X19

X7

X4

X2

X11

Components on the board

F803 - 10AT - Main fuse for the water unit

LED 3V3- (Green)

LED 5 V -

LED 28 V -

LED 36 V -

LED BOOT -

(Green)

(Green)

(Green)

(Yellow) Lights up briefly while booting

Permanently ON > Connection to NSA board not present or

NAJ board is defective

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2.7 ... in the water unit

Board

2 – 30

Components on the board

LED DS30 - (Yellow) ON > Filling level of Sepa tank OK

OFF > Suction will be switched off

LED DS32 -

LED DS41 -

LED DN30 -

LED FS -

(Yellow) ON > Disinfectant tank at lower filling level

(Yellow) ON > Flushing tank at lower filling level

(Yellow) ON > Waste water from cuspidor

(Yellow) foot control active

LED HEART-

LED ERROR-

(Yellow) Flashes once per second during normal operation

(Yellow) Flash code

LED POWER_FAIL- (rot) ON > 36 V Operating voltage under 34V

LED R2_DT - (Yellow) ON > Tumbler heater present and ready for operation

OFF > Heater active when LED_R2ON (Yellow) = ON

LED R2_ON -

LED S3 -

LED SS_SP-

(Yellow) ON > heater switched on

(rot) Safety switch AA S3

(Yellow) Safety switch cuspidor.

Power pack signal:

LED EK_90- (Red) ON > Power supply unit load > 90% in input circuit

LED TEMP_10- (Red) ON > Power supply unit overheating shutdown in 10 seconds

LED EMERGENCY OFF- (Red) Power supply unit switches off

LED PK_90- (Red) ON > Power supply unit load > 90% in patient circuit

LED PC_LIM-

LED PC_ON-

(Red) ON > PC video circuit in current limitation

(Yellow) ON > Video circuit switched on

OFF > Video circuit switched off (Sirotom removed)

LED UNIT_ON- (Yellow) ON > ON / OFF pressed on the dentist element user interface

LED CUPFILL- (Yellow) ON > Morita > Switch on MV34 (tumbler filling)

LED CHAIR_STOP(Yellow) ON > Motion lock via active instrument

LED MM_DIR1- (Yellow) ON > Cuspidor motor rotary direction 1

LED MM_DIR2- (Yellow) ON > Cuspidor motor rotary direction 2

LED MV3-

LED SIR_ON-

(Yellow) ON > Disinfectant dosage valve switched on

(Yellow) ON > Sirolux switched on

LED ROE_ON- (Yellow) ON > X-ray viewer switch-on signal

LED ROE_OFF- (Yellow) ON > X-ray viewer switch-off signal

LED MS_ON-

LED MA_ON-

LED V1_LED-

LED MV40.1-

LED MV40.2-

(Yellow) ON > Sepa motor switched on

(Yellow) ON > Amalgam separator switched on

(Yellow) ON > Light barrier signal when amalgam separator is running

(Yellow) ON > Right chamber of the water pump is active

(Yellow) ON > Left chamber of the water pump is active.

If water is removed, then the

LED MV40.1 and MV40.2 flash alternately

(Yellow) ON > Filling valve for rinsing tank is switched on LED MV41-

LED MV44-

LED MV1-

LED MV34-

LED MV33-

LED AA95-

LED AA100-

(Yellow) ON > Hydrocolloid valve switched on

(Yellow) ON > Filling valve for mixing tank is switched on

(Yellow) ON > Filling valve for tumbler is switched on

(Yellow) ON > Location selection valve for suction is switched on

(Yellow) ON > Filling level of amalgam rotor is > 95%

(Yellow) ON > Filling level of amalgam rotor is 100%

LED MV 37-

LED MV35-

(Yellow) ON > Water cover of drain to amalgam separator is open

(Yellow) ON > Flushing is switched on

X1 > L207 > X1 Power supply

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2.7 ... in the water unit

Board Components on the board

X2 > Centrifuge_motor amalgam separator

X3 > L206 > X3 Power supply

X4 > Amalgam separator

X5 > L205 > X6 > L305 > X2 NSA

X6 > Sirolux F

X7 > S3 Amalgam separator

X8 > L217 > Water detector - MV37 and DN30

X9 > L219 > MV35 Flushing

X10 > DNA float switch

X11 > L221 > MV34 Cup fill

X12 > MV33 Automatic separator

X13 > DS30 Automatic separator

X14 > Heater

X15 > L215 > X-ray viewer

X18 > DNA Cuspidor valve

X19 > M8 Automatic separator

X20 > L18 > M9 Motor / S13 Cuspidor

X22 > L220 > CN1 / CN3 Morita PCB

X25 > L208 > Sensor1 HS1 / Sensor2 HS2 Pump > MV40.1 / MV40.2 Pump

X26 > L224 > MV3 Disinfection

> DS32 Disinfection

X27 > L223 > MV1 Disinfection > DS31.1 / DS31.2 Disinfection

X29 > L201 > MV41 Flushing vessel > DS41 Flushing vessel

Function of the NWE board

The NWE board controls all functions listed below

Cleaning system

Chemical disinfection system

Hydropneumatic pump

Standard tumbler filling with heater

Automatic tumbler filling

Swivel unit for cuspidor

Automatic separation

Amalgam separator with water alarm

Wet suction with cleaning button

Flushing

X-ray viewer on the tray

Hydrocolloid solenoid valve

Sirolux examination light

Communication with other components of the dental treatment center

Central power supply

Acoustic signal sensor for amalgam alarm, programming confirmation, etc.

Filling level detection via magnetically closing reed contacts:

- Mixing tank with upper (DS31.1) and lower (DS31.2) filling level sensor

- Disinfection tank only with lower filling level sensor (DS41)

The position of the pistons of the water pump is recorded magnetically analog via Hall sensors.

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2.7 ... in the water unit

2.7.2

NWM board - Automatic tumbler filling

CN1

CN2

CN3

CN4

CN7

MWM

LED1

LED2

LED3

CN5

CN8

CN6

MWM

LED1

LED2

LED3

NWE

Board

NWM

Automatic tumbler filling

Components on the board

LED1 - +15 V - Operating voltage

LED2 - Cup - Cup recognized

(Green)

(Yellow)

LED3 - Water level - Filling level achieved (Red)

CN1 > L220 > X22 NWE (Power supply)

CN3 > L220 > X22 NWE (Relay output)

CN4 > Potential filling level

CN5 > Light barrier

CN6 > Filling sensors

CN4 >

CN5 > Photo IC / IR LED

CN6 >

Function of the NWM board

Automatic tumbler filling (option only for Japan)

2 – 32

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3

Important information

3 Important information

3.1

Switching the dental treatment center ON/OFF

After switching on the operating power supply, the boot loader is started on all boards. The software of the NSA board checks all components to see whether they are up-to-date.

If they are not, an update is started (this can be done after a board is replaced).

If the software is up-to-date, it will be given approval to start, the corresponding booting LEDs go out and the application software is loaded.

The green LED on the user interface is electronically coupled directly to the 36 V operating voltage.

If the dental treatment center is switched off at the user interface, the water unit emits a short beep to confirm the shutdown.

If the DNA option is installed, the DNA tank is emptied before the dental treatment center is really switched off. In rare cases this may take up to 15 seconds. After the unit is switched off via the user interface, the treatment center can switched on again via the user interface if it has not been switched off at the main power switch.

3 – 2

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3 Important information

3.1.1

What happens when it is switched on?

Switch on the dental treatment center

Switch on the dental treatment center at the main switch

Replace power supply unit ja

Relay in the user interface switches on audibly

Yes

No

Does the power supply unit switch on?

ja

Was the power supply unit disconnected from the mains voltage for 5 minutes?

Was the power supply unit switched off for less than 20 seconds?

No

No

Activate the ON/OFF button on the user interface

Is the WU X1 / {PSU X1 (L207) connector plugged in?

ja

No

Disconnect the power supply unit from the mains for 5 minutes ja

Switch off the power supply unit at the main switch. Wait more than 20 seconds

No

Switch off the main switch.

Establish the connection WU X1 /

{PSU X1 (L207) ja

Does the power supply unit switch on?

Is clinic mode switched on?{(X1.A5. is not allocated)

No

No

In sequence:{Replace power supply unit -> test Replace NWE -> test ja

On the NWE, disconnect connector X1

The operating power LED lights up on the user interface

Power supply switches on The operating power LED lights up on the user interface ja

No Replace power supply unit ja

During activation of the ON/OFF button on the user interface, the "Unit_On" LED lights up on the NWE PCB

No Check signal path Unit_ON/OFF ja

In sequence:{Check/replace L207 -> test{Replace power supply unit -> test

Replace NWE -> test

Dental treatment center correctly switched on

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3 Important information

3.1.2

What happens when it is switched off?

Switch off the dental treatment center

Press the ON/OFF key on the user interface for more than 2 seconds

Do not search for errors Replace entire user interface

Check the Unit_ON/OFF signal within the user interface as well.

No ja

Is the user interface still under warranty?

No

Is the acoustic signal from the

WU as confirmation of shutoff audible?

No

Is the key click of the user interface as a confirmation of key activation audible?

No

Unit_ON/OFF is not grounded.

ja

Is there a key click for other key inputs of the user interface?

ja

DWSS integrated?

ja

Empty DWSS tank. Max.

15 seconds ja

No

User interface cannot generate a signal sound. {(Example: Signal sensor defective but no impact on function)

During activation the LED "Unit_On" lights up on the NWE PCB

No

Check the wiring of Unit_ON/OFF from the user interface to the NWE PCB.

ja

3 – 4

The power supply unit switches to standby mode

No

Is the L207 NWE/

PSUline connected?

ja

Switch off completely using the main switch if required

No ja

In sequence: Check signal "Power supply unit ON_OFF“{Check/replace L207 -> test{Replace PSU -> test Replace NWE -> test

Re-establish the NWE/PSU connection

User interface correctly shut off

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3 Important information

3.1.3

Signal path of the ON/OFF signal

Tastatur

Unit ON/OFF

X10

9

10

NAB

X11

9

5

X11

9

5

NAK

X1

B5

X1

RD

L246

B5

NAJ SDI

X22

10

X1 X1

WH

L249

10 10 WH

L307

X1

10

NSA

ST/WE

NWE

X2

10 VT

L305

X6 X6

B4 B4

X5

WH

L205

10

Unit_ON/OFF

Logik

X1

NetzteilON/OFF

B1

BN

L207

Unit_On

Yellow

X1

B1

NT

Switching on

Switching off

Unit_ON/OFF: (keyboard to NWE)

Approx. 8-10 V when ON/OFF key is not pressed

0 V when the ON/OFF key is pressed

Approx. 28 V when the ON/OFF key is not pressed

Approx. 0.1 V when the ON/OFF key is pressed

Power supply unit_ON/OFF: (NWE to NT)

Approx. 8-10 V when the ON/OFF key is not pressed

Approx. 0.5 V when the ON/OFF key is pressed

Approx. 8-10 V when the ON/OFF key is not pressed

Approx. 0.5 V when the ON/OFF key is pressed

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3 – 5

3 Important information

3.2

CAN BUS

In the treatment center there are several CAN networks.

Thestandard CAN runs all of the control units for the treatment center, software updates and service support.

The S CAN runs only PC software functions for the user interface.

The motor CAN runs all commands for controlling the motorsM1 / M2 / M3 from theNSA board to the three DCFU boards.

After the treatment center is switched on, all components and software are queried and displayed in the set-up dialog. If the connection fails during operation, the unit must be switched on again.

SET-UP key

C

Clean Setup

> 2s

If an installed component is missing here, this board and the CAN connection to the user interface (NAKboard) must be checked.

Each node that loses its standard CAN connection to the central error memory in the NSA board flashes cyclically 2x at its

error LED. -> Check the CAN bus.

In each CAN network there are 2x 120-Ohm resistors, that, measured in parallel on the CAN line, result in 60 Ohms. If you measure 120 Ohms on the CAN line with an Ohm meter (when the dental treatment unit is switched off), there is a disruption in the line.

In the case of a disruption, measure the connections between the connectors.

For example:

Check CAN

+

: NSA board, X1.5 to NAJboard X22.5:

0 - 3 Ohm = OK

00 Ohm = line disruption

240 Ohm = line disruption CAN+ but CAN- is OK

3 – 6

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3 Important information

3.3

CAN BUS wiring diagram

Standard CAN

NHE

CAN +

X4

5

YE

SDI

5

YE

X4

5

120

W

CAN -

3

GN

3

GN

3

NSA

X3

5

YE

X3

A3

3

GN

A2

NSC

X4 B3

X4 B3

A3

GY BU

A3

X3

A5

CAN +

RD

X3

9

A4

BU

CAN -

7

X2 5

X16

5

YE

5

YE

3

GN

3

GN

3

NSA

X31 5

X5

X5

5

5

YE GN

3

3 X15 4

X1

5

YE

SDI

5

CAN +

YE

X22

3

GN

3

GN

CAN -

120

W

3

NAJ

X31 5

3 X8 4 3 X32 5

X6

4

X8 4

BU RD

3 X2

OG GN

B2

3

X1

A3

YE

X1

A3

NAK

CAN +

A2

GN

A2

CAN -

3

B1

NSK NSB

3

4 mm Isolation

NAC / NAL HF

+

X32 5

NWE

3

Speed CAN

NSA

CAN +

X1

9

RD

120

W

CAN -

7

BK

7

SDI

9

PK

X22

9

GY

7

NAJ

X1

A5

RD

X1

A5

A4

BU

A4

NAK

120

W

Motor CAN

NSA

DCFU

Motor-CAN +

RD

X4

2

BU

Motor-CAN -

3

M1

X29

2

Motor-CAN +

3

120

W

Motor-CAN -

120

W

YE

DCFU

X4

2

Motor-CAN +

M2

GN

3

Motor-CAN -

X10

2

3

7

YE

DCFU

X4

2

Motor-CAN +

6

GN

3

Motor-CAN -

M3

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3 Important information

3.4

Patient chair

3.4.1

Stand-alone installation function

To operate the chair in stand-alone mode, the installation connector must be connected to the SDI connector of the assistant element (on the chair). This connector closes off the CAN, simulates the safety switch in the assistant element and a bridge lets the NSA board detect the connector.

If the patient chair does not find any NAJ board while booting, the four-way switch functions on the foot control like a fourway foot switch. If the four-way foot switch and/or tilt component switch are present as options, these will function to support the set-up phase and operate the patient chair without the dentist element/assistant element.

Once the NAJ board is detected, patient chair travel will be carried out only with "approval of the NAK board".

During movement of the patient chair communication between the NSA and NAK boards will be monitored. If the communication is disrupted, the patient chair travel will also be disrupted or not started at all.

3.4.2

DCFU motor control

In the DCFU board, the motor parameters and motor allocation/addressing are stored for the motor to be activated.

There are two types of motor: one large motor (lifting motor) and 2 small motors (for inclination and backrest).

After the replacement of a DCFU board, the NSA board determines via the "reference travel" function which DCFU board is connected to which motor and will transmit the corresponding motor parameters.

During the reference travel, the motors are moved slowly to the end positions and the software of the NSA board stores those positions.

During operation, whenever a reference point is crossed via a light barrier at X5, the calculated position is compared with the actual position and corrected.

3.4.3

Safety switches (For the locations of the safety switches see Section 1.6, Safety switches)

Safety switch Backrest

SS_RL: S10 > L332 > NSA X14.B4 (A4 = SS-GND)

LED: NSA / V402 (Yellow) / SS code / Flashes 8x

Safety switch, footrest

SS_FA: S9 > L334 > NSA X14.B3 (A3 = SS_GND)

LED: NSA / V402 (Yellow) / SS code / Flashes 7x

3 – 8

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Safety switch, rear cover panels, right/left

Elevation frame rear, right/left

Elevation frame front, right/left

SS_HR: S1, S2, S3, S4 > L317 > NSA X12.2 (X12.1 = SS-GND)

LED: NSA / V402 (Yellow) / SS code / Flashes 4x

3 Important information

Safety switches on manual switch bar rear/front, right/left

SS_HL: S5, S6, S7, S8 > L331 > NSA X14.B2 (A2 = SS-GND)

LED: NSA / V402 (Yellow) / SS code / Flashes 6x

Safety switch, armrest

SS_AL: S11 > L342 > X13 > L335 > NSA X14.B6 (A6 = SS-GND)

LED: NSA / V402 (Yellow) / SS code / Flashes 9x

Safety switch, assistant element

SS_HE: S14 > L235 > X2-SDI > L333 > NSA X13.2 (X13.1 = SS-GND)

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3 – 9

3 Important information

Safety switch, cuspidor

SS_MB: S13 > L218 > NWE X20.2 (X20.1 = SS-GND)

LED: NWE / SS_SP (Yellow) / ON

LED: NSA / V402 (Yellow) / SS code / Flashes 3x

3 – 10

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4

Service area

4 Service area

4.1

Service area of the user interface

Entering the service area:

1. Hold down the "Setup" fixed key (>2 seconds). Six set-up programs will be offered for your selection.

2. To open one, touch the "Service Area" key. The service area will appear.

3. Touch the arrow key to get to the next screen.

C

Clean

Setup

> 2s

1.

2.

3.

Meaning of the individual keys

Start LED and keyboard test on the user interface. By pressing the keys on the discrete keyboard, the corresponding function LEDs can be switched on and off. When you press "Clean", the 4 cursor LEDs are also activated.

Emptying of the mixing tank

Chair reference path

Restoration of the factory settings

Amalgam test key for the alarm tone and amalgam indicator

Emptying of the disinfectant tank

Emptying of the flushing tank

Approach packaging position

Service info / Service code lists

Maintenance interval display and reset

Dental treatment center information on design versions and installed options

Back

Set opening time for cuspidor valve

4 – 2

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4.2

Dental treatment center information

After you press the "Info" key, the configuration screen will appear.

4.2.1

Dentist element configuration INFO

Press the "Dentist Element" key.

The option is available if there is an orange frame around the option.

4 Service area

NAK: HW 0.0.0 - SW 0.5

NAKC:

NAJ: HW 0.0.0 - SW 0.0

NAC: HW 0.0.0 - SW 0.0

HF: HW 0.0 - SW 0.0

NAL: HW 0.0 - SW 0.0

k~`ä

Hardware and software version for the NAK board

Operating system NAK version, HW version NAK processor module

Hardware and software version of the NAJ board

Hardware and software version of the NAC board

Hardware and software version of the HF board

Hardware and software version of the NAL board

X-ray image viewer

Spray water heater

3. Burr drive

4. Burr drive

Intraoral camera

NaCl pump

Ultrasound

Sirotom

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4 – 3

4 Service area

4.2.2

Assistant element configuration INFO

Press the "Assistant Element" key.

The option is available if there is an orange frame around the option.

NHE: HW 0.0.0 - SW 0.0

Hardware and software version of the NHE board

Sprayvit

Curing light eóÇêç

3. Suction hose

Hydrocolloid connection

4.2.3

Patient chair configuration INFO

Press the "Patient Chair" key.

The option is available if there is an orange frame around the option.

NSA: HW 0.0.0 - SW 0.0

Hardware and software version of the NSA board

NSK: HW 0.0.0 - SW 0.0

Hardware and software version of the NSK board

NSB: HW 0.0.0 - SW 0.0

Hardware and software version of the NSB board

Motor-driven headrest

Active lumbar support function

Massage function

Four-way foot switch

4 – 4

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4.2.4

Water unit configuration INFO

Press the "Water Unit" key.

The option is available if there is an orange frame around the option.

NWE: HW 0.0.0 - SW 0.0

Hardware and software version of the NWE board

X-ray image viewer

^ã~äÖ

Tumbler water heater

Amalgam separator aáëáåÑK

Operating light

Automatic tumbler filling

Disinfection system

Motor-driven cuspidor

Without frame: No cuspidor

Without frame: Cuspidor without motor available

Air/water separation

Dürr wet suction system

Automatic separator

4 Service area

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4 Service area

4.3

Reading out service codes

1. Hold down the "Setup" fixed key (>2 seconds). Six set-up programs will be offered for your selection.

2. To open one, touch the "Service Area" key. The service area will appear.

3. After you press the error storage key, the service code lists will appear..

C

Clean

Setup

> 2s

1.

3.

2.

4 – 6

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4.4

Maintenance display

After you press the operating data key, the screen for the maintenance intervals appears.

• This displays the number of days until maintenance must be performed.

4 Service area

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4 Service area

4.5

Service support with the PC

The program "Sirona Dental Unit Management Console" (Sirona DUMC) is available to support the service engineers.

This program provides the following services:

Service management

(Readout and storage of service information)

Data management

(readout, storage, reloading of data in the treatment station, if for example boards must be replaced or if user-specific settings are to be transferred from one dental treatment center to another)

Firmware download

(Determine the version of a dental treatment center, download the new firmware, synchronize the firmware to a valid release, e.g. after individual boards have been replaced).

For more information about this program, please refer to the DUMC user manual: 61 94 489 D3509

4 – 8

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5

Points to observe when replacing ...

5 Points to observe when replacing ...

5.1

... Boards

Before replacing the NAJ, NSA, NWE, NHE andNAK boards, you must back up the data with the DUMC program.

1. Back up data (all of it)

2. Replace board

3. Download firmware

4. Restore data if necessary

CAUTION

Before any boards are replaced, the treatment center must be switched OFF!

EIN

AUS

5.1.1

... DCFU board in the patient chair

DCFU

• After the DCFU board is replaced, a reference run must be carried out.

To do this, push the key in the service area of the user interface on the dentist element .

2.

C

Setup

> 2s

1.

3.

5 – 2

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NSA

5 Points to observe when replacing ...

5.1.2

... NSA board in the patient chair

• After the NSA board is replaced, a reference run must be carried out, as the reference for the travel track is stored here.

• To do this, press the face on the dentist element.

key in the service area of the user inter-

• Check the date and time in the Set-up program.

NSK

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5.1.3

... NSK board in the patient chair

• After the NSK board is replaced, a reference run must be carried out, as the reference for the headrest is stored here.

• To do this, press the key in the service area of the user interface on the dentist element.

5 – 3

5 Points to observe when replacing ...

X7

X10

5.1.4

... HF

+

board in the dentist element

• The jumper setting of X10 on the new HF

+

module must be at C1.

• Check whether the bridge to X7.2 / X7.3 is present.

HF

+

NAJ

J1

2

J11

J13

5.1.5

... NAJ board in the dentist element

• When replacing an NAJ board, the dongles (J11, J12, J13) of the defective board must be reconnected to the new board.

• The jumper setting of S1 on the discarded board must be used.

S1

S101

S100

5.1.6

... NHE board in the assistant element

The switch setting of S100 (S-CAN) and S101 (supplementary holder) must be transferred from the discarded NHE to the new

NHEboard.

NHE

5.1.7

... NWE board in the water unit

i

NOTE

When replacing the board, cover the ventilation slits over the power supply unit so that no screws fall into it.

NWE

5 – 4

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1

2

5

6

L247

KL3

+36V

GND

C

A

NAR

5 Points to observe when replacing ...

5.1.8

... NAR board in the RÖBI

1

8

KL1

KL2

3

4

7

8

CAUTION

During the replacement of the NAR board, reconnect the lines from the old to the new board directly so that none of the lines are incorrectly connected.

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5 – 5

TENEO

6

PC connection / Networking

6 PC connection / Networking

6.1

Connection of a dental treatment center to the practice network

You'll find further information on connecting the dental treatment center to a practice network in:

"User Manual - DUMC" SN: 6194489

Section: For components in a network and configuration with regard to the network address, please see

"Operating Instructions -TENEO" SN: 6193549

Section: Operation and> configuration of the dental treatment center -> Configuring network connections.

6 – 2

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6 PC connection / Networking

6.2

PC control via SIUCOM plus

6.2.1

Control of PC programs via the treatment center

SIUCOM plus enables you to control PC programs via the Sirona treatment center TENEO. The PC functions can be operated via the user interface of the treatment center (touch screen) or the system foot control.

6.2.2

Ethernet connection is required.

This is achieved through communication of the treatment center with the PC via the Ethernet interface and the practice network. The function codes generated by specific operations in the treatment center are assigned to the desired PC functions in the SIUCOM program. Under certain circumstances it is therefore possible to start, terminate and control PC applications.

6.2.3

Third-party programs can also be controlled in this manner.

The SIUCOM plus PC program provides the Sirona SIUCOM plus interface for operating functions inside PC programs of other manufacturers.

The operating functions provided by the manufacturer of the SIUCOM pluscapable PC application can thus be triggered from the treatment center.

For further information, please see "Installation and Configuration - SIUCOM plus" SN: 6084367.

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6 – 3

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