Ricoh FAX2500L SPECIFICATIONS 2500 e

RICOH FAX 2500L

(CRO)

SERVICE MANUAL

INFOTEC 3661

(CRO)

SERVICE MANUAL

NRG 9650

(CRO)

SERVICE MANUAL

WARNING

THIS MACHINE CONTAINS A LASER BEAM GENERATOR. LASER

BEAMS CAN CAUSE PERMANENT EYE DAMAGE. DO NOT OPEN

THE LASER UNIT OR LOOK ALONG THE LASER BEAM PATH

WHILE THE MAIN POWER IS ON.

DANGER

INVISIBLE LASER RADIATION

WHEN OPEN AVOID DIRECT

EXPOSURE TO BEAM

CAUTION

LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM

VORSICHT

UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKNG GEOFFNET NICHT DEM STRAHL AUSSETZEN

Lithium Batteries (Memory Back-up) CAUTION: The danger of explosion exists if a battery of this type is incor-

rectly replaced. Replace only with the same or an equivalent type recommended by the manufacturer. Discard used batteries in accordance with the manufacturer’s instructions.

OVERALL MACHINE INFORMATION June 18th, 1993 SPECIFICATIONS

1. OVERALL MACHINE INFORMATION

1.1. SPECIFICATIONS

Type

Desktop transceiver

Circuit

PSTN, PABX

Connection

Direct couple

Document Size Length: 105 - 1200 mm

[4.1 - 47.2 ins] Up to 100 m [328 ft] after adjustment Width: 148 - 304 mm

[5.8 - 12.0 ins] Thickness: 0.05 to 0.2 mm

[2 to 8 mils]

Document Feed

Automatic feed, face down

ADF Capacity

30 sheets (using 80 g/m

Scanning Method

Flat bed, with CCD

Maximum Scan Width

256 mm [10.1 ins] ± 1%

Scan Resolution Main scan: 8 dots/mm [203 dpi] Sub scan:

Standard - 3.85 lines/mm [98 lpi] Detail - 7.7 lines/mm [196 lpi] Fine - 15.4 lines/mm [392 lpi]

Memory Capacity ECM: 128 kbytes (double buffer) SAF: 128 kbytes (7 pages), with

optional extra 1 Mbyte or 2 Mbytes (max 64 or 121 pages respectively)

Compression

MH, MR, EFC, MMR, SSC Storage to SAF memory for tx: MH MMR only with ECM

paper)

Data Rate (bps)

9600/7200/4800/2400 Automatic fallback

I/O Rate

With ECM: 0 ms/line Without ECM: 5, 10, 20, or 40 ms/line

Transmission Time

10 s at 9600 bps, Measured with G3 ECM using memory for a CCITT #1 test document (Slerexe letter) using standard resolution

Printing System

Laser printing, using the Ricoh CS (Compact Seamless) Engine, plain paper, dry toner

Paper Size

A4, A5

Maximum Printout Width

210 mm [8.3 ins]

Maximum Printer Resolution Main scan: 16 dots per mm [406 dpi] Sub scan: 15.4 lines/mm [392 lpi]

Power Supply

220 - 240 Vac, 50 Hz

Power Consumption (Base Machine Only) Standby: 35 W, Transmit: 50 W Receive: 200 W, Copying: 270 W

Operating Environment Temperature: 17 - 28 °C [63 - 82 °F] Humidity: 40 - 70 %Rh

Dimensions (W x D x H)

496 x 475 x 293 mm [19.5 x 18.7 x 11.5 ins] Excluding handset, trays, and optional units

Weight

19 kg [41.8 lbs] Excluding handset, trays, and optional units

Information

Overall Machine

Protocol

Group 3 with ECM

Modulation

V.29 (QAM), V.27ter (PHM), V.21 (FM)

1-1

June 18th, 1993 OVERALL MACHINE INFORMATION

FEATURES

1.2. FEATURES

KEY: O = Used X = Not used,

A = With optional memory only, B = With printer interface kit only

Equipment

ADF O Bar code reader X Built-in handset X Cabinet X Connection for ans. machine X Connection for handset O Counter (optional) O Cutter X Handset (optional) O Hard disk X Magnetic card reader X Manual feed mechanism X Microphone X Monitor speaker X Printer mode (optional) B Remaining memory indicator O Speakerphone X Stamp X

Video Processing Features

Contrast O Halftone (Basic & Error Diffusion) O MTF O Reduction O Resolution O Smoothing to 16 x 15.4 l/mm O

Communication Features - Auto

Automatic fallback O Automatic redialing O Confidential reception A Dual Access X Substitute reception (in Europe

version with standard memory, 1 file only)

Transmission Reserve O

Communication Features -

User Selectable

Action as a transfer broadcaster X AI Redial (Last one number) O Alternative Destination O Answering machine X Authorized Reception X Auto-answer delay time X Auto dialing (pulse or DTMF) O Auto Document X Automatic Voice Message X Auto-note X Batch Transmission (max 5

batches) Broadcasting O Chain Dialing O Communication Result Display X Confidential ID Override O Confidential Transmission O Direct Fax Number Entry O Economy Transmission X Economy Transmission Time X Forwarding (5 stations) X Free Polling O Groups (7 groups) O Group Transfer Station X Hold X ID Transmission Option X Immediate Redialing O Immediate transmission (this is

the default mode) Keystroke Programs O Mailbox X Memory transmission O Multi-step Transfer X Next Transfer Station X Notify X On Hook Dial X Page Count O Personal Codes O

Personal Codes with Conf. ID O Polling Reception O Polling Transmission O Polling tx file lifetime in the SAF X Quick Dial (16 stations) O Reception modes (Fax, Tel) O Reduction O Remote control features X

1-2

OVERALL MACHINE INFORMATION June 18th, 1993 FEATURES

Communication Features -

User Selectable

Remote Transfer X Restricted Access X Secured Polling O Secured Polling with Stored ID

Override Secure Transmission X Send Later O Silent ringing detection X Speed Dial (50 stations) O Telephone Directory X Tonal Signal Transmission O Transfer Request O Transmission Deadline X Turnaround Polling X Two in One X Two-step Transfer X Voice Request (immed. tx only) O

Communication Features -

Service Selectable

AI Short Protocol O Auto-reduction override option O Busy tone detection O Closed Network (tx and rx) O Continuous Polling Reception O Dedicated tx parameters O ECM O EFC O Inch-mm conversion X MV1200 compatibility X Page retransmission O Page separation mark O Protection against wrong conn. O Resol’n stepdown override option X Short Preamble O Well log O

Other User Features

Area Code Prefix X Auto Service Call O Center mark O Checkered mark X

Clearing a memory file O Clearing a polling file O Clock O Confidential ID O Copy mode O Counters O Country code X Daylight Saving Time O Destination Check X Direct entry of names O Function Programs O ID Code O Label Insertion X Language Selection O LCD contrast control Service Memory Lock A Memory Lock ID A Modifying a memory file X Multi Sort Document Reception X Multicopy mode O Night Timer O OMR Sheet X Ordering Toner O Own telephone number O Printing a memory file O RDS on/off O Reception Mode Switching Timer X Reception Time X Remote ID X Reverse Order Printing X RTI, TTI, CSI O Secure ID X Speaker volume control X Specified Cassette Selection X Substitute reception on/off O Telephone line type O TTI on/off O User Function Keys X User Parameters O Wild Cards X

Information

Overall Machine

1-3

June 18th, 1993 OVERALL MACHINE INFORMATION

FEATURES

Reports - Automatic

Charge Control Report X Communication Failure Report O Confidential File Report A Error Report O Memory Storage Report O Mode Change Report X Polling Clear Report X Polling Confirmation List X Polling Reserve Report O Polling Result Report O Power Failure Report O TCR (Journal) O Transfer Result Report X Transmission Deadline Report X Transmission Result Report O

Reports - User-initiated

Authorized Reception List X Charge Control Report X File List O Forwarding List X Group List O Personal Code List O Program List O Quick Dial List O Specified Cassette Selection List X Speed Dial List O TCR (Journal) O Transmission Status Report X User Function List X User Parameter List O

Service Mode Features

Back-to-back test O Bit switch programming O Buzzer test O Cable equalizer O Comm. parameter display O Counter check X DTMF tone test O Echo countermeasure O Effective term of service calls O Error code display O Excessive jam calls O File Transfer O Fusing lamp test O

Service Mode Features

LCD contrast adjustment O Memory file printout (all files) O Modem test O NCU parameters O Operation panel test O Ozone fan test O Periodic service call O PM call O Printer mechanism test X Printer test patterns O Programmable attenuation X Protocol dump list O RAM display/rewrite O RAM dump O RAM test O Ringer test X Scanner lamp test O Scanner mechanism test O Sensor initialization X Serial number O Service monitor report O Service station number O System parameter list O Technical data on the TCR O Thermal head parameters X Transmission Status Report X

Memory Files

Max. number of files: 20 Max. number of stations/file: 20 Max. number of stations overall: 21 Max. number of pages overall: 128

1-4

DETAILED SECTION DESCRIPTIONS June 19th, 1993 PCBs AND THEIR FUNCTIONS

2. DETAILED SECTION DESCRIPTIONS

2.1. PCBs AND THEIR FUNCTIONS

2.1.1. FCU

HandsetLine

SBU

(CCD)

Scanner Sensors

Operation

Panel

Modem AFE

Video Processing

Memory

Video

Processor

CPU

NCU

HIC

CONTROL SIGNALS

I/O

Port

PSU

Scanner and Printer Drive Components and Sensors

RS-232C

Interface

Descriptions

Detailed Section

FCU

Printer

Interface

ROM

RAM

Memory Back-up

Control

DATA AND ADDRESS BUS

Laser

Interface

Page

Memory

Laser Diode Driver Main Scan Start Detector Interlock Switch

2-1

ECM/SAF

Memory

June 19th, 1993 DETAILED SECTION DESCRIPTIONS

PCBs AND THEIR FUNCTIONS

1. CPU (AFSP)

65C02 compatible microprocessor

•

• Interrupt and DMA control

•

Data compression and reconstruction (high speed MH coding for 4.5second scanning)

• Modem (digital operations)

• Real time clock (battery backed-up)

•

Memory control

• Control of all mechanisms (directly or through other chips)

• NCU control (through the I/O Port)

2. I/O Port (LIOP)

• Clock control

• Sensor monitoring (including A/D conversion where necessary)

•

Tone detection

• Motor drive

• Operation panel control

• Laser Interface control

3. Laser Interface (ALIF)

• Page memory control

•

Laser diode control

•

Smoothing

• Hexagonal mirror motor control

•

Printer interface control

4. Modem Analog Front End (AFE2)

• Modem (analog operations)

• Attenuation

5. Video Processor (VPP4A)

•

Analog/digital video signal processing

6. Hybrid IC (LHIC)

• Filters

7. RAM

•

256k ECM/SAF memory (no battery back-up) 768k page memory

•

32k SRAM and 32k PSRAM for parameter storage, line buffer, FIFO, SAF memory administration

8. ROM

• 256k system ROM for the machine’s software

2-2

INSTALLATION June 19th, 1993 INSTALLING THE MACHINE

3. INSTALLATION

3.1. INSTALLING THE MACHINE

1. Tear off several tapes from the machine, and remove the protective sheet and tabs from the ADF (Auto Document Feeder) [A]. Make sure that no tape is left inside the machine, especially inside the ADF.

2. Set up the master unit.

Note that the green OPC belt may be damaged if you pull out the paper cassette before installing the machine.

[C]

2-1. Make sure that the power cord is not plugged in. 2-2. Open the scanner [A] and the front cover [B]. 2-3. Pull out the plastic tabs [C] at both sides of the master unit. 2-4. Tear off the protective paper [D], being careful not to touch the green OPC belt.

[A]

[B]

[D]

Installation

3. Preparing Paper Cassette 3-1. Slide out the cassette. Then remove the green tab [E], while holding both sides of it. Put back the cassette.

[E]

3-1

June 19th, 1993 INSTALLATION

INSTALLING THE MACHINE

4. Install the consumable supplies (paper and toner cassette). Refer to your operator’s manual (Section 6) for full details. If necessary, change the paper size of the cassette before loading the paper.

5. Attach the document tray [ I ], copy tray [J], and document table [K] in the appropriate position.

6. Connect the telephone line and power cord. If the style of the telephone line is different from the wall socket, contact a telephone company.

[ I ]

[J]

[K]

7. Turn on the power switch.

3-2

INSTALLATION June 19th, 1993 INSTALLING ADDITIONAL UNITS

3.2. INSTALLING ADDITIONAL UNITS

Check whether there are any messages in the memory. If there are, you must install the lower cassette and turn the power back on within an hour.

3.2.1. Memory Card

• Turn off the power before installing or removing a memory card.

• Make sure that 100% is displayed on the operation panel before install-

ing or removing a memory card, or data will be lost.

Installation

3-3

June 19th, 1993 INSTALLATION

INSTALLING ADDITIONAL UNITS

3.2.2. Cassette (250 Sheets)

3-4

[B]: 2 screws

INSTALLATION June 19th, 1993 INSTALLING ADDITIONAL UNITS

3.2.3. Handset

[A]

[A]: 2 screws

[B]

Installation

3-5

June 19th, 1993 INSTALLATION

INSTALLING ADDITIONAL UNITS

3.2.4. Printer Interface Kit

Installing the Interface Kit

1. First, print any messages still stored in the SAF.

2. Turn off the power, and unplug the machine from the wall socket.

3. Slide out the cassettes.

4. Take off the rear cover [A].

[A]

5. If a memory card [C] is installed on the machine, remove it. Go to step 8.

[C]

3-6

[H]

INSTALLATION June 19th, 1993 INSTALLING ADDITIONAL UNITS

6. Hold the printer interface unit [D] near the

[D]

[ E ]

machine with one hand, and plug the flat cable [E] into the connecter on the FCU board.

7. Attach the printer interface unit [F].

[F]

8. Remove the memory option cover [G].

9. Attach the memory card guide [H]. Then install the memory card if necessary.

[G]

10. Put back the option memory cover.

11. Put back the cassettes.

12. Plug in the machine, then turn on the power.

CAUTION

If an optional memory card is used with the printer interface unit

and you wish to disassemble the machine, be sure to remove the

memory card first, before removing the printer interface unit.

Removing the printer interface unit without removing the memory

card will cause the card or the connector on the FCU to be

physically damaged.

Installation

3-7

[N]

June 19th, 1993 INSTALLATION

INSTALLING ADDITIONAL UNITS

Installing the Memory Expansion Board

1. Print any messages still stored in the SAF.

[M]

2. Turn off the power and unplug the machine from the wall socket.

3. Remove the memory option cover [M] and the memory board cover [N].

4. Insert the memory expansion board [O].

[O]

5. Put back the memory board cover [P] and the memory option cover [Q].

6. Plug in the machine, then turn on the power.

[Q]

[P]

Caution: Do not plug in or switch on until everything is connected up.

3-8

[A]: 4 screws [B]: 6 screws

[D]

INSTALLATION June 19th, 1993 INSTALLING ADDITIONAL UNITS

3.2.5. Counter

Turn off the power before beginning this procedure.

[A]

[B]

[C]: 1 screw [D]: To CN5 on the FCU

[C]

Make sure that the harness is fed through the machine without getting entangled around components.

Test the counter before reassembling the machine.

1. Carefully turn on the power.

Caution: Do not touch the PSU.

Installation

2. Copy a few sheets.

3. Check that the counter increments correctly. Then turn off the power, put back the covers, and switch on the machine.

3-9

June 19th, 1993 INSTALLATION

INITIAL PROGRAMMING

3.3. INITIAL PROGRAMMING

Check the following:

•

Is the country code in the NCU parameters (Function 96, parameter 00) correct for the country of installation? In the UK, it should be 02.

• Do any bit switch or other settings have to be changed to match line

conditions or user requirements?

• Have you programmed the serial number (Function 98, section 4-1-19)

The user should program the following items after installation:

• Telephone Line Type (Europe only)

• RTI, TTI, and CSI

• ID Codes (ID Code, Confidential ID, Memory Lock ID)

•

The fax machine’s own telephone number

• Date and Time

• Daylight Saving Time On/Off

• Language Selection

3-10

SERVICE TABLES AND PROCEDURES July 14th, 1993 SERVICE LEVEL FUNCTIONS

4. SERVICE TABLES AND PROCEDURES

4.1. SERVICE LEVEL FUNCTIONS

4.1.1. Bit Switch Programming (Function 91)

Function 5 1 9 9 1

then immediately

Yes

2. 9 1 Yes

Bit 7 is displayed at the left, and bit 0 at the right.

3. Increment bit switch: Decrement bit switch: Example: Display bit switch 3:

# x 3

4. Adjust the bit switch. Example: To change the value of bit 7, press

5. Either:

• Adjust more bit switches - go to step 3.

•

Finish - Function

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

DEFAULT: 0000 0000 BITSW 00: 0000 0000

DEFAULT: 0000 0000 BITSW03: 0000 0000

DEFAULT: 0000 0000 BITSW03: 1000 0000

Service Tables

and Procedures

4-1

July 14th, 1993 SERVICE TABLES AND PROCEDURES

SERVICE LEVEL FUNCTIONS

4.1.2. System Parameter List (Function 92)

Function 5 1 9 9 1

then immediately Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

2. 9 2 Yes Start After printing, press

Function

4.1.3. Error Code Display (Function 93)

1. Function 5 1 9 9 1

then immediately Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

2. 9 3 Yes ERROR CODE #/∇

1-01 JAN 01 17:30

3. Either: Scroll through the error codes -

Finish - Function

4.1.4. Service Monitor (Function 93)

Function 5 1 9 9 1

then immediately

Yes

2. 9 3 Yes

3. No/∇ Start

4.1.5. Protocol Dump (Function 94)

1. Function 5 1 9 9 1

then immediately Yes

2. 9 4 Yes

3. Start

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

ERROR CODE #/∇ 1-01 JAN 01 17:30

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

START PROTOCOL DUMP LIST

4-2

SERVICE TABLES AND PROCEDURES July 14th, 1993 SERVICE LEVEL FUNCTIONS

4.1.6. RAM Display/Rewrite (Function 95)

Function 5 1 9 9 1

then immediately Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

2. 9 5 Yes Y/∇

DISPLAY MEMORY

3. Yes

ADDRESS = 2044C DATA = 03

4. Input the address that you wish to see. Example: Address 20202

2 0 2 0 2

ADDRESS = 20202 DATA = 00

Note: The first digit must always be 2.

5. If you wish to change the data, type in the new data.

Example: 80, press 8 0 ADDRESS = 20202

DATA = 80

Note: If you wish to move the cursor, press

→

6. Either:

• View more addresses - go to step 4.

• Finish - Yes Function

4.1.7. RAM Dump (Function 95)

Function 5 1 9 9 1

then immediately Yes FUNCTION Y/∇

9 SERVICE FUNCTIONS

2. 9 5 Yes Y/∇

DISPLAY MEMORY

3. ∇ Yes MEMORY DUMP

B=02, S=0000,E=00FF

START/N

4-3

Service Tables

and Procedures

July 14th, 1993 SERVICE TABLES AND PROCEDURES

SERVICE LEVEL FUNCTIONS

4. Input the bank number. The value of parameter “B” is always “02”. Then, input the first two digits of start and end addresses at “S=” and “E=” prompts. For example, enter “12” for start address 1200(H), and enter 13 for end address 13FF(H). Then, press Start to print the dump list.

Example: Start at 1200, end at 13FF.

0 2 1 2 1 3 Start

MEMORY DUMP START B=02, S=1200,E=13FF

4.1.8.4.1.8. SAF/ECM Memory Test (Function 95)

1. Function 5 1 9 9 1

then immediately

2. 9 5 Yes

Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

Y/∇ DISPLAY MEMORY

3. ∇ ∇ Yes . The machine starts to check the DRAMs used as ECM

and SAF memory.

BUSY CHECK DRAM

4. After the test, either “PASS” or “ERR (Error)” will be displayed. If “ERR: B=nnH ADR=mmmm” is displayed, replace the FCU (“nn” and “mmmm” represents the bank number and the address of the defective portion of the memory.

5. Stop

4.1.9. Page Memory Test (Function 95)

Function 5 1 9 9 1

then immediately Yes

2. 9 5 Yes

4-4

PASS CHECK DRAM

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

Y/∇ DISPLAY MEMORY

SERVICE TABLES AND PROCEDURES July 14th, 1993 SERVICE LEVEL FUNCTIONS

3. ∇ ∇ ∇ Yes . The machine starts to check the DRAMs used as

page memory.

BUSY CHECK PAGE MEMORY

PASS CHECK PAGE MEMORY

5. Stop

4.1.10. NCU Parameters (Function 96)

Function 5 1 9 9 1

then immediately

2. 9 6 Yes

Yes FUNCTION Y/∇

9 SERVICE FUNCTIONS

NCU PARAMETER KPAD/Y NO.00 017

3. Scroll through the parameters - Yes Enter new values at the keypad.

Example: Set NCU parameter 04 to 005.

Yes Yes Yes Yes 0 0 5 NCU PARAMETER KPAD/Y

NO.04 005

4. To finish: Function

Note: Parameter 00 is the Country Code, and Parameter 01 is the Tx Level

(if the Tx level should be -9 dB, input 9). Refer to section 4-3 for full details on NCU parameters.

4.1.11. ADF Test (Function 97)

1. Function 5 1 9 9 1

Service Tables

and Procedures

then immediately

Yes FUNCTION Y/∇

9 SERVICE FUNCTIONS

4-5

July 14th, 1993 SERVICE TABLES AND PROCEDURES

SERVICE LEVEL FUNCTIONS

2. 9 7 Yes

3. 1

SCN-1 DT-2 PL-3 LD-4 MDM-5 RI-6 CK-7

SCANNER TEST KPAD ADF-1 LAMP-2

4. 1

5. Function Function

6. Place a document in the feeder, then press Copy Start

4.1.12. Xenon Lamp and Fusing Lamp Test (Function 97)

Function 5 1 9 9 1

then immediately Yes FUNCTION Y/∇

9 SERVICE FUNCTIONS

2. 9 7 Yes SCN-1 DT-2 PL-3 LD-4

MDM-5 RI-6 CK-7

3. 1 SCANNER TEST KPAD

ADF-1 LAMP-2

4. 2 SCANNER LAMP TEST

The xenon lamp lights up for 5 minutes, and the fusing lamp is switched on.

4.1.13. DTMF Tone Test (Function 97)

1. Function 5 1 9 9 1

then immediately Yes

2. 9 7 Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

SCN-1 DT-2 PL-3 LD-4 MDM-5 RI-6 CK-7

3. 2 DTMF TEST

DUAL-1 SINGLE-2

4-6

SERVICE TABLES AND PROCEDURES July 14th, 1993 SERVICE LEVEL FUNCTIONS

4. Either:

• Test dual tones - 1 . Go to step 5.

• Test single tones - 2 . Go to step 8.

5. The display is as shown opposite. DUAL TONE

PRESS KEYPAD

Press a key on the ten key pad. Example: 1 Start

6. To stop the test:

Stop

7. Either: Test another tone: Go to step 5.

Finish: Function

8. The display is as shown opposite.

Press the required key.

697 Hz 1 852 Hz 3 1209 Hz 5 1477 Hz 7 770 Hz 2 941 Hz 4 1336 Hz 6 1633 Hz 8

Example: To test 1633 Hz, press 8 Start

9. To stop the test: Stop

10. Either: Test another tone: Go to step 8.

SINGLE TONE PRESS KEYPAD

Service Tables

and Procedures

Finish:

Function

4.1.14. Printer Test Patterns (Function 97)

1. Function 5 1 9 9 1

then immediately Yes

2. 9 7 Yes

4-7

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

SCN-1 DT-2 PL-3 LD-4 MDM-5 RI-6 CK-7

July 14th, 1993 SERVICE TABLES AND PROCEDURES

SERVICE LEVEL FUNCTIONS

3. 3

PATTERN PRINT KPAD 1-7

5. Press a key from 1 to 7, excluding 5 and 6. (Patterns 5 and 6 are not used in this model.) A test pattern is printed.

4.1.15. Operation Panel and Ozone Fan Test (Function 97)

Function 5 1 9 9 1

then immediately

Yes FUNCTION Y/∇

9 SERVICE FUNCTIONS

2. 9 7 Yes SCN-1 DT-2 PL-3 LD-4

MDM-5 RI-6 CK-7

3. 4

4. To stop the test, press Stop .

4.1.16. Modem Test (Function 97)

1. Function 5 1 9 9 1

then immediately

Yes

2. 9 7 Yes

3. 5

4. Either: Test G3 carrier signals -

1 . Go to step 5.

Test frequencies - 2 . Go to step 8.

5. The display is as shown opposite.

Press the required key. Example: Test the 9600 bps carrier

6. To stop the test:

Stop

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

SCN-1 DT-2 PL-3 LD-4 MDM-5 RI-6 CK-7

MODEM TEST G3-1 TONE-2

9600-1 7200-2 4800-3 2400-4 300-5

1 Start

4-8

SERVICE TABLES AND PROCEDURES July 14th, 1993 SERVICE LEVEL FUNCTIONS

7. Either: Test another tone: Go to step 5.

Finish:

Function

8. The display is as shown opposite.

Press the required key. Example: To test 1100 Hz, press 2 Start

9. To stop the test: Stop

10. Either:

• Test another tone: Go to step 8.

Finish: Function

•

4.1.17. Ringer Test (Function 97)

Not used; do not try to use this function.

4.1.18. Buzzer Test (Function 97)

1. Function 5 1 9 9 1

2100-1 1100-2 800-3 PRESS KEYPAD

then immediately

Yes

2. 9 7 Yes

3. 7 Press the Stop key to stop the buzzer.

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

SCN-1 DT-2 PL-3 LD-4 MDM-5 RI-6 CK-7

Service Tables

and Procedures

4-9

July 14th, 1993 SERVICE TABLES AND PROCEDURES

SERVICE LEVEL FUNCTIONS

4.1.19. Serial Number (Function 98)

Function 5 1 9 9 1

then immediately Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

2. 9 8 Yes SERIAL # KPAD

3. Enter the machine’s serial no at the keypad.

SERIAL # KPAD/Y/N 7940479186

To correct a mistake: No

4. If the display is correct:

Yes

4.1.20. Service Station Telephone Number (Function 99)

Function 5 1 9 9 1

then immediately Yes

2. 9 9 Yes

FUNCTION Y/∇ 9 SERVICE FUNCTIONS

TEL NUMBER KEYPAD

3. Input the telephone number of the service station that will receive Auto Service calls from this machine.

TEL NUMBER KPAD/Y/N 2125555242

4. Yes Function

4-10

+ 93 hidden pages