LBI-39011B

Maintenance Manual

MDX



And ORION



WALL MOUNT STATION ericssonz

TABLE OF CONTENTS

Interconnect Board . . . . . . . . . . . . . . . . LBI-39046

LBI-39052

Keypad/Frequency Select Board . . . . . . . . . LBI-39047

LBI-39195

Remote Interface Board . . . . . . . . . . . . . LBI-39048

Ericsson Inc.

Private Radio Systems

Mountain View Road

Lynchburg, Virginia 24502

1-800-528-7711 (Outside USA, 804-528-7711) Printed in U.S.A.

TABLE OF CONTENTS

Page

SYSTEM SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

MECHANICAL PACKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

RADIO PACKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

TONE AND EDACS REMOTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

PROGRAMMING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

BATTERY STANDBY OPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

ASSEMBLY AND DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

OPTION INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

INITIAL ADJUSTMENT AND CHECKOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

STATION ADJUSTMENT PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

INTERCONNECTION DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

ASSEMBLY DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

MECHANICAL LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

OUTLINE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

NOTICE!

This manual covers Ericsson and General Electric products manufactured and sold by Ericsson Inc.

NOTICE!

Repairs to this equipment should be made only by an authorized service technician or facility designated by the supplier. Any repairs, alterations or substitution of recommended parts made by the user to this equipment not approved by the manufacturer could void the user’s authority to operate the equipment in addition to the manufacturer’s warranty.

NOTICE!

The software contained in this device is copyrighted by the Ericsson Inc. Unpublished rights are reserved under the copyright laws of the United States.

This manual is published by Ericsson Inc., without any warranty. Improvements and changes to this manual necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made by Ericsson

Inc., at any time and without notice. Such changes will be incorporated into new editions of this manual. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose, without the express written permission of Ericsson Inc.

Copyright© January 1994, Ericsson GE Mobile Communications Inc.

LBI-39011B

FREQUENCY RANGE

INPUT VOLTAGE

SYSTEM SPECIFICATIONS*

(Refer to Mobile Radio Specification)

90-130 VAC @ 50-65 Hz

180-260 VAC @ 50-65 Hz

INPUT POWER

Standby

Receive

Transmit

POWER OUTPUT RATINGS

DUTY CYCLE (EIA)

TEMPERATURE RANGE

SPEAKER

DIMENSIONS (HxWxD)

WEIGHT

60 Watts

100 Watts

500 Watts

(Refer to Mobile Radio Specification)

Receiver 100%, Transmitter 20%

-30

°

C to +60

°

C (-22

°

F to +140

°

F)

(Performance specified per EIA)

4 ohms

54 x 57.2 x 17.5 cm. (21 x 22 x 6 inches)

66 pounds with MDX Radio

58 pounds with ORION radio

*For detailed transmitter and receiver specifications, refer to the appropriate mobile Maintenance Manual.

DESCRIPTION

The Wall Mount Station Combination utilizes state-ofthe-art microcomputer technology for high value and reliability. The most advanced manufacturing techniques are used to provide the highest quality radio possible.

The Tone Remote conventional station provides four (4) frequency and the EDACS system provides five (5) frequency operation.

The Wall Mount Station is available in:

•

All frequency bands and power levels of MDX

•

All frequency bands of the Orion low power package

•

All frequency bands of the Orion mid power package

The Wall Mount Station is not available in:

•

•

All frequency bands of the Orion high power package

Low Band Orions

Board and Power Supply. The Interconnect Board has the Interface (19D902931G1) Board with the station three (3) watt audio stage on it. The Keypad Frequency Select Board is mounted on the Interconnect Board. The power on-off switch (circuit breaker) is located on the Power Supply. The radio has its own power on-off switch. A System Interconnect cable connects the Interconnect board, Remote board and Power Supply with the radio.

The station radio combination can be equipped with:

•

RF Channel Synthesizer

•

Microcomputer Control System

•

Two Channel Tx/Rx

• ±

0.0002% or

±

0.0005% stability

•

Ultra High Sensitivity Preamp

•

Tone or Digital Channel Guard

•

Microphone

It operates from 120 or 240 VAC power supplies at frequencies of 50 or 60 Hz. Input power variations of

±

20% are tolerated.

RADIO PACKAGE

MECHANICAL PACKAGE

The station is housed in a slim (less than 7 inches) and compactly built cabinet, occupying a minimum of space. It consists of a Mobile Radio, Remote Board, Interconnect

The Mobile Radio is a synthesized, wideband radio that uses integrated circuits and microcomputer technology to provide high performance trunked operation. The radio operates in the Enhanced Digital Access Communications System (EDACS) trunking environment and/or conventional communications systems.

1

LBI-39011B

All radio functions are stored in a programmable Electrically Erasable PROM (EEPROM). The radio is field programmable using an IBM compatible personal computer with the following equipment.

•

Serial Programming Interface Module

•

Programming Cable (19B801417P10)

TQ3370

TQ3372

With correct cable and software, any PC can be used to program (or re-program) customer system frequencies,

Channel Guard Tones, and options. Option selection is done during radio initialization using the PC programmer.

* For Mobile information see appropriate Mobile LBI.

TONE AND EDACS REMOTE

The EDACS remote boards provide the electrical interface between the Local Controller and the Base Station.

They generate the required tones for selecting remotely controlled functions. Refer to the Maintenance Manual for the individual remote board for detailed information. The manuals for these boards are:

•

Four Frequency Tone Remote -

19A704686P6 . . . . . . . . . . . . . . . . LBI-31552

•

EDACS Five Function Tone Remote -

19A704686P8 . . . . . . . . . . . . . . . . LBI-38119

POWER SUPPLY

The Power Supply is a self-contained module that provides a single output of 13.8 VDC. Refer to the Power Supply Maintenance Manual LBI-38751 for detailed information on the 13A Supply and LBI-38893 on the 30

Amp supply.

CONTROL PANEL

Both the Power Supply and Radio have power ON-OFF switches. Operating controls located on the station control panel on the System board are: (1) the REMOTE On-Off switch, (2) the INTERCOM On-Off-Mom switch, (3) the

SPEAKER On-Off switch, (4) VOLUME control, (5) Power

LED, and (6) Microphone connection.

REMOTE Permits the serviceman to communicate through, or monitor, the operating channels.

INTERCOM Provides Intercom capability between the station and remote controller when ON. Intercom is disabled when OFF. Provides momentary connection for Intercom calls in the

MOM position.

SPEAKER Connects the speaker to the receiver audio from the radio.

VOLUME Adjusts the station audio level.

PROGRAMMING

The radio in the Wall Mount Station is programmed by an IBM compatible personal computer equipped with a serial port. The Wall Mount Station connects to the computer with a MDX TQ3372 programming cable through a TQ3370

Interface Box. The TQ3370 Interface provides the RS232 to

TTL level conversion needed by the radio and the 12V Vpp voltage needed to program some radios.

IMPORTANT:

The MDX programming cable connects to the Wall

Mount Station’s mic connector. It does NOT connect to the radio’s mic connector. The computer must run the programming software appropriate to the radio inside the Wall

Mount Station.

After programming the station, power must be turned

OFF and then back ON. This is to reset the radio and if installed, the keypad frequency select board. Note the keypad frequency select board is disable during programming and must be reset before it resumes communicating with the radio.

MDX PROGRAMMING

CONSIDERATIONS:

The MDX radio will operate in the Wall Mount Station with all versions of radio flash software. Wall mount operation has a minimal effect on radio personality. The main difference between a Wall Mount Station personality and a

Mobile personality is the ability to add four channels if used with a conventional tone remote board or five system/group combinations if used in an EDACS environment with an

EDACS tone remote board.

ORION PROGRAMMING

CONSIDERATIONS:

The ORION radio requires Group 22 or later radio flash software to operate properly in the Wall Mount/Desktop station. Further, its personality must be programmed with

EDACS 3 Version 12 or later. Earlier versions of software may not recognise a keyboard/frequency select board and may not operate the RX mute line.

The personality also depends on wether the Wall Mount

Station is set for single frequency remote or a multi-frequency remote operation. For single frequency operation,

•

OUT1 must be programmed as a "RX Mute" line with a sense of "High".

•

INP2 must be programmed as a "PTT" input.

2

For multi-frequency operation,

•

OUT1 must be programmed as a "RX Mute" line with a sense of "High".

•

INP2 must be programmed as a "Disabled".

•

Up to four channels may be defined in the system/group key menu for a conventional only radio or up to five system/group combinations may be defined in an

EDACS radio.

•

A radio "keyboard" must be defined and loaded which has the desired number of remote channel or system/group combinations.

BATTERY STANDBY OPTION

A battery standby option is available to permit continued station operation in the event of an AC power failure. The option provides internal switching in the station to a customersupplied 13.8VDC battery supply.

NOTE

The battery standby option does not charge the standby batteries.

5. Adjust the VOLUME control to a comfortable listening level.

6. When monitoring is complete return the REMOTE switch to ON and all other switches to the OFF position.

Intercom To Local Controller

1. Set the power supply ON-OFF switch to ON.

2. Set the radio power ON-OFF switch to ON.

3. Plug microphone into mic jack J1 on left side of the control panel.

4. Set SPKR switch to ON.

5. Set INTERCOM switch to ON.

6. When receiving, set VOLUME control for comfortable listening level.

7. When communications are completed return the REMOTE switch to ON and all other switches to the OFF position.

Radio Communications

The standby battery option consists of a relay (K1) mounted on the station chassis, with a cable that interconnects the station power supply, the station power cable, and the external power supply. When the station is powered by an AC voltage, relay K1 of the battery standby option is energized and the station receives DC power from the internal power supply. If the AC line power fails, relay K1 is no longer energized, and

DC power is supplied from the back-up battery. When the AC power returns, K1 reenergizes and DC power is again supplied from the internal power supply.

To Receive A Message

1. Set the power supply ON-OFF switch to ON.

2. The microphone PTT switch keys the transmitter on the channel indicated. If more than one frequency is available, select the desired frequency using the radio frequency selector.

3. Set the SPKR switch to ON.

4. The station is now ready to receive messages from other radios in the system. When the first call is received, it may be necessary to adjust the VOLUME control for the desired listening level.

OPERATION

The station ON-OFF switch is located on the power supply.

When this ON-OFF switch is ON, all controls on the radio should be active except for the volume control.

NOTE

Before leaving the station make sure the REMOTE switch is ON and all other switches are OFF.

Monitoring a Channel

1. Set the power supply ON-OFF switch to ON.

2. Set the radio power ON-OFF switch to ON.

3. Set the SPKR switch to ON.

4. Select the desired channel.

To Transmit A Message

1. If more than one channel is available, select the proper channel using the radio frequency selector.

2. Monitor the channel to make sure no one else is using the channel.

3. Press the PTT switch on the microphone. Then speak into the microphone using a normal speaking voice. Always release the PTT switch as soon as the message is completed, and listen for an answer to the call.

MAINTENANCE

PREVENTIVE MAINTENANCE

To ensure high operating efficiency and to prevent mechanical and electrical failures from interrupting system operations, routine checks should be made of all mechanical and electrical parts at regular intervals. This preventive maintenance should include the checks as listed in the table of Maintenance Checks that follows.

ASSEMBLY AND DISASSEMBLY

Easy access to the station is inherent in this design. Simply unlock the door and swing it open. The station and radio package are hinged so that they can swing out for servicing.

To release the entire station and allow it to swing out, remove the three screws on the left that secure the chassis to the cabinet brace. Then press the spring clip.

Loosening the right side radio mounting screws allows the radio package to hinge open, providing access to the Remote

Board, Interconnect Board, and Option Boards.

Remote Board

To remove the Remote Board, remove the POZIDRIVOR

 screw in the four corners of the board and remove the board.

Unplug cabling as necessary.

Interconnect Board

To remove the Interconnect Board, remove the four screws securing it to the chassis and disconnect all cabling. Remove the Interface Board and/or the Keypad Board if necessary.

INITIAL ADJUSTMENT AND

CHECKOUT

After the station has been installed as described in the Installation Manual, the following adjustments should be made by an authorized electronics technician.

TEST EQUIPMENT REQUIRED

1. Deviation Monitor

2. Wattmeter, 50 ohms, 150 Watts

3. RF Generator, (Station RF Frequencies)

4. AC Voltmeter

5. 30 dB Decoupler

TRANSMITTER ADJUSTMENT

The adjustment for the transmitter includes measuring the forward and reflected power, adjusting the antenna length for optimum ratio, and then setting the transmitter to rated power output. Next, measure and record the frequency and modulation for future reference. For complete transmitter adjustment, refer to the Alignment Procedure in the applicable radio unit

Maintenance Manual.

RECEIVER ADJUSTMENT

Initial adjustment for the receiver includes adjusting the audio output power for 3 watts across the speaker. Refer to the

Maintenance Manual for the radio being used for Troubleshooting and Alignment Procedures, or Adjustments.

OPTION INSTALLATION

INSTRUCTIONS

Most options are radio options, and are thus the same in both installation and operation when the radio is used in the

Wall Mount application. Refer to the applicable Maintenance

Manual for mobile radio options.

BATTERY STANDBY OPTION

An external battery can be used to power the station in the event of AC power failure. The battery and charger must be supplied by the customer. The standby option consists of Option Cable Assembly 19B802942. Refer to the Battery

Standby Option Application Assembly for installation.

NOTE

The battery standby option does not recharge the battery.

STATION ADJUSTMENT

PROCEDURES

Your station was adjusted at the factory. If adjustment is needed due to board replacement, or other reasons, perform the following steps.

REMOTE SETUP

Receiver to Line

1. Turn ON Power and Speaker switches.

2. Set REMOTE and INTERCOM switches to OFF.

3. Connect the RF Generator to the station. Set the proper RF frequency and a 1 kHz tone at 3 kHz deviation.

4. Connect the proper RCN1000 Remote Controller to J11 on the rear of the station chassis.

5. No tone should be present at the Remote Controller.

LBI-39011B

TABLE OF MAINTENANCE CHECKS

Transmitter Alignment - Compare meter readings with voltages read during initial tune up. Check power output. (See Alignment Procedure for

Transmitter.)

Receiver - Retune the front end and check meter readings taken during initial tune-up. (See Alignment Procedure for Receiver.)

Transmission Line - Check for positive indication of pressure on transmission line pressure gauge (if pressurized line is used).

Antenna - Check antenna and mast for mechanical stability.

Mechanical Inspection - Visually check cables, plugs, sockets, terminal boards, and components for good electrical connection. Check for tightness of nuts, bolts, and screws to make sure that nothing is working loose from its mounting.

Cleaning - Use a vacuum cleaner to remove accumulated dust inside the cabinet.

Frequency Check - Check transmitter frequency and deviation as required.

INTERVAL BETWEEN CHECKS

Every Six Months As Required

X

X

X

X

X

X

X

6. Turn on the REMOTE switch. A tone should be present at the Remote Controller.

a. On the Tone Remote Board (19A704686P6) set R35 for 0 dBm at J1-3 and J1-4.

b. On the EDACS Tone Remote Board (19A704686P8) set R66 for 0 dBm at TB1-2 and TB1-5.

7. Turn OFF the station REMOTE switch. Disconnect the

RF Generator and connect the wattmeter to the station through the 30 dB decoupler.

8. Apply a 30 mVRMS 1 kHz tone across J101-1 Desk Mic

Hi and J101-2 Desk Mic Lo.

9. Ground J101-3 Desk Mic PTT. Measure the RF power on the wattmeter.

10. With J101-3 grounded, check for 20 to 43 mVRMS, 1 kHz tone across J209-5 (Mic Hi) and J209-7 (Mic Lo).

Check to verify that no tone is present at the Remote

Controller. Remove the ground. (An isolation transformer may be required.)

11. Switch the INTERCOM switch ON. Ground J101-3

Desk Mic PTT. Check to verify that the radio does not key (no power on the wattmeter). Check to verify that a tone is present at the Remote Controller. Press the IN-

TERCOM switch to the MOM position and check for a tone at the Remote Controller. Release the INTERCOM switch.

a. On the (931) Interface Board, set R323 for 0 dBm at

J1-3 and J1-4 on the (686P6) Tone Remote Board..

b. On the (931) Interface Board, set R323 for 0 dBm at

TB1-2 and TB1-5 on the (686P8) PST Remote Board.

Line to TX

1. Set Station Remote switch and InterCom switch to OFF.

2. Apply 1 kHz at 120 mV to Microphone input of the Controller.

3. On the Controller, press SF5 on EDACS only, and ground PTT. Check to see that the Radio is not keyed.

4. Switch the Station Remote switch ON. Key the Controller. Check to see that the radio is keyed.

5. The Controller should be preset to 0 dBm.

a. On the 686P6 PST Remote Board, set R60 for 60 mVRMS at J209-5 and J209-7.

b. On the 686P8 PST Remote Board, set R82 for 60 mVRMS at J209-5 and J209-7.

6. Before leaving the station, make sure the INTERCOM and SPEAKER switches are OFF, and the REMOTE switch is ON.

3

LBI-39011B INTERCONNECTION DIAGRAM

ORION WALL MOUNT STATION

(188D5407, Sh. 1, Rev. 3)

4

INTERCONNECTION DIAGRAM LBI-39011B

ORION WALL MOUNT STATION

(188D5407, Sh. 2, Rev. 3)

5

LBI-39011B INTERCONNECTION DIAGRAM

ORION WALL MOUNT STATION

(188D5407, Sh. 3, Rev. 3)

6

INTERCONNECTION DIAGRAM LBI-39011B

MDX WALL MOUNT STATION

(19D904992, Sh. 1, Rev. 1)

7

LBI-39011B INTERCONNECTION DIAGRAM

MDX WALL MOUNT STATION

8

(19D904992, Sh. 2, Rev. 1)

INTERCONNECTION DIAGRAM LBI-39011B

MDX WALL MOUNT STATION

(19D904992, Sh. 3, Rev. 1)

[Optional] Battery Back-Up Relay Assembly

(19B802942, Shts. 1&2, Rev. 0)

9

LBI-39011B ASSEMBLY DIAGRAM

WALL MOUNT STATION

(19D904975, Sh. 1, Rev. 3)

10

ASSEMBLY DIAGRAM LBI-39011B

WALL MOUNT STATION

(19D904975, Sh. 2, Rev. 3)

11

LBI-39011B ASSEMBLY DIAGRAM

WALL MOUNT STATION

(19D904975, Sh. 3, Rev. 3)

12

MECHANICAL LAYOUT LBI-39011B

CONTROL PANEL

(19D904974, Sh. 1, Rev. 1)

FAN THERMOSTAT ASSEMBLY

(19B801127, Sh. 1, Rev. 2)

13

LBI-39011B

SWITCH PANEL

19C852424G1

14

OUTLINE DIAGRAM

(19C852376, Rev. 1)

MICROPHONE CONNECTOR BOARD

19C852376G1

(19B802699, Rev. 1)

PARTS LIST

WALL MOUNT STATION

SYMBOL PART NO.

DESCRIPTION

WM STATION CABINET

19D402658G2

J501 19B209343P1

- - - - - - - - - - - JACKS - - - - - - - - - - -

Connector, Receptacle.

10

11

13

15

17

18

21

22

7

8

9

3

4

6

19A122184P1

19B205311P1

5491682P14

N130P1410B6

19D402658P8

19A122059P4

- - - - - - - - - MISCELLANEOUS - - - - - - - - -

Grill.

Angle.

Rim lock.

Thread forming hex head screw.

Cabinet Assembly.

Pad.

N130P2416B6

N402P71B6

19B205409P1

4035267P1

Thread forming hex head screw.

Plain wide steel washer.

Latch Spring.

Drive rivet.

N402AP38B6 Plain steel washer.

19B201074P306 Tap screw, Phillips POZIDRIV: No. 6-32 x 3/8.

7763541P6 Retaining Strap.

19A701863P19 Loop clamp: sim to Weckesser 3/8-6.

5 19B205318G1

19 19B227009G2

19D904973P1

19C852458P1

19C852459P1

- - - - ASSOCIATED ASSEMBLIES - - - -

Hinge support.

Cabinet.

Chassis.

Right Radio Bracket.

Left Radio Bracket.

CONTROL PANEL

19D904974G1

A1

MICROPHONE CONNECTOR BOARD

19C852376G1

- - - - - - - - - - - JACKS - - - - - - - - - - -

J101 344A4485P1 Connector, special; sim to CONXAL E4408.

J102 19A704852P35 PWB Connector.

4

A2

J1

R1

19A702455P1

- - - - - - - - - MISCELLANEOUS - - - - - - - - -

Nut, Self-Clinching, M3 x .5: sim to Pen Cat.#

KF2-M3.

SWITCH PANEL

19C852424G1

- - - - - - - - - - - JACKS - - - - - - - - - - -

19A704852P32 Printed wire, two part: 6 contacts, sim to Molex

22-29-2061.

- - - - - - - - - - RESISTORS - - - - - - - -

RELUA316255/5 Potentiometer, Panel Mounting, 5K

Ω

.

- - - - - - - - - - - SWITCHES - - - - - - - - -

S1

S2

*COMPONENTS, ADDED, DELETED OR CHANGED BY PRODUCTION CHANGES

12

13

14

15

16

17

18

19

20

21

SYMBOL

DS1

PART NO.

DESCRIPTION

- - - - - - - - INDICATING DEVICES - - - - - - - -

19A134354P1 Optoelectronic: Red; sim to HP 5082-4655.

LS1

S3

W4

W5

W6

344A3269P1

- - - - - - - - - - LOUDSPEAKERS - - - - - - - - -

Magnet, Loudspeaker, Permanent.

- - - - - - - - - - - SWITCHES - - - - - - - - - -

19A700189P11 Toggle Switch.

- - - - - - - - - - - CABLES - - - - - - - - - -

19B801729P2 Microphone cable.

344A3337P3 Cable.

19B801735P2 Cable.

7

8

9

10

3

4

5

6

F1

S1

- - - - - - - - - MISCELLANEOUS - - - - - - - - -

19D904979P1 Bracket.

19A116677P1 Bushing: sim to Hewlett-Packard No. 5082-4707.

19A134939P4 Knob.

19A700034P5 Hex nut: No. M3.5 x 0.6.

19A700033P6 Lockwasher, external tooth, M3.5.

19A700034P4 Nut, hex: No. M3 x 0.5MM.

19A700032P5 Lockwasher, internal tooth: No. 3MM.

7150186P3 Spacer: approx 1/8 x 1/8 inches dia.

FAN/THERMOSTAT

19B801127G1

- - - - - - - - - - - FUSES - - - - - - - - - -

19A701881P18 Fuse, Cartridge, Quick Blow, .500A, 250V.

5496655P1

- - - - - - - - - - - SWITCHES - - - - - - - - -

Thermostat, snap-action: SPST, close on temp rise, auto reset, close at 110F

±

5F, open at 95F

+~5F, 25 amp at 120/240 VAC; sim to Metals and

Controls 20400-F17-64-F110-1.5.

W1

XF1

- - - - - - - - - - - CABLES - - - - - - - - - -

19A134567P1 Power, 3 wire, 13 amps at 125 VAC, approx. 6 ft.

long.

- - - - - - - - - - FUSE SOCKETS - - - - - - - -

19B209005P1 Fuseholder: 15 amps at 250 v; sim to Littelfuse

342012.

2

3

5

6

11

- - - - - - - - - MISCELLANEOUS - - - - - - - - -

19B801129G1 Support

19A702464P2 Strain relief.

7775500P46 Phenolic: 1 insulated, 1 ground terminal.

19A702464P4 Bushing, strain relief.

B5493477P1 Fan assembly, single phase: 115 VAC, 50/60 Hz,

14 w, ccw rotation; sim to Rotron "Gold Seal

Venturi Muffin Fan".

B5493477P10 Fan Grille.

7141225P3 Hex Nut: No. 6-32.

N80P13010B6 Screw, Machine, Pan Head: No. 6-32 x 5/8".

N404P13B6

N402P37B6

Lockwasher, internal tooth: No. 6.

Flatwasher: No. 6.

N80P13005B6 Machine screw, Pan Head: No. 6-32 x 5/16".

7141225P3

N403P13B6

Hex Nut: No. 6-32.

Lockwasher: No. 6.

N80P13004B6 Screw, machine, Pan Head; No. 6-32 x 1/4".

19J706152P5 Retainer strap: sim to Panduit Corp. SST-1.

9

10

11

12

13

14

15

5

6

7

1

2

3

4

SYMBOL PART NO.

DESCRIPTION

HARDWARE KIT

349A9645G1

- - - - - - - MISCELLANEOUS - - - - - - - - -

19A702381P408 Tap screw, TORX Drive, M3-0.5 x 8.

19A700034P6 Nut, Hex, M4 x .7.

19A702364P408 Machine screw: TORX Drive, M3.5 - 0.6 x 8.

19A700033P6 Lockwasher, external tooth, M3.5.

344A3480P1 Strain Relief.

19A705406P408 Machine bolt, hexagon: M4 x 0.7.

19B802871P1 Cover, MIC Connector.

19A701312P6

19A700033P7

N210P16B6

Flatwasher: 1.7 - 1.85 ID.

Lockwasher, external tooth: #4.

Nut, Hex, #10-32.

N403P19B6

N80P21005B6

Washer, Lock, External tooth: #10.

Machine screw: 1/4(.250)-20 x .312.

N403P25B6 Lockwasher, external tooth: 1/4(.250).

19A702364P510 Screw, machine, pan head, TORX DRIVE:

M4.

19B801454P42

19C851585P16

- - - - - - - - - CABLES - - - - - - - - -

Antenna Cable

Radio Option Cable

344A4961P1

19B801730P1

RJ Cable

Interconnect/Remote

19B235994P2 Keypad/Remote

DSCE9G 19C852054P2

DSSU3H 19B802942P1

Standard Power Supply

Cable/Relay Assembly

DSSU3H 19B801212G1 Battery

DSCE9R 19B802554P19

19C852054P3

Cable, USA Version

Power Cable

LBI-39011B

15