Ricoh FAX2500L SPECIFICATIONS 2500 u
FAX 2500L/2600L/3500L
SERVICE MANUAL
Throughout this manual, the machines are re-
ferred to as follows:
CRO: FAX2500L
CS1: FAX3500L
New CRO: FAX2600L
NRG 9650/9665
SERVICE MANUAL
Throughout this manual, the machines are re-
ferred to as follows:
CRO: NRG 9650
CS1: NRG 9665
SAVINFAX 3630/3670
SERVICE MANUAL
Throughout this manual, the machines are re-
ferred to as follows:
CRO: SAVINFAX 3630
CS1: SAVINFAX 3670
OMNIFAX L42/L46
SERVICE MANUAL
Throughout this manual, the machines are re-
ferred to as follows:
CRO: OMNIFAX L42
CS1: OMNIFAX L46
WARNING
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
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.
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 May 7th, 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
CRO: 30 sheets (using 20 lb paper)
CS1: 50 sheets (using 20 lb paper)
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: CRO - 128 kbytes (7 pages), with
optional extra 1 Mbyte or 2 Mbytes
(max 64 or 121 pages respectively)
CS1 - 384 kbytes (21 pages), with
optional extra 1 Mbyte or 2 Mbytes
(max 78 or 135 pages respectively)
Compression
MH, MR, EFC, MMR, SSC
Storage to SAF memory for tx: MH
MMR only with ECM
Protocol
Group 3 with ECM
Modulation
CRO: V.29 (QAM), V.27ter (PHM), V.21 (FM)
CS1: V.33/V.17 (TCM), V.29 (QAM), V.27ter
(PHM), V.21 (FM)
Data Rate (bps)
CRO: 9600/7200/4800/2400
CS1: 14400/12000/9600/7200/4800/2400
Automatic fallback
I/O Rate
With ECM: 0 ms/line
Without ECM: 5, 10, 20, or 40 ms/line
Transmission Time
CRO: 10 s at 9600 bps, CS1: 6 s at 14400
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
Standard Cassette:
CRO - Letter, CS1 - Letter, Legal
Lower Cassette (CS1 only):
Letter, Legal, A4, B4
Maximum Printout Width
210 mm [8.3 ins]; 250 mm [9.8 ins] with optional paper feed unit (CS1 only)
Maximum Printer Resolution
Main scan: 16 dots per mm [406 dpi]
Sub scan: 15.4 lines/mm [392 lpi]
Power Supply
115 ± 20 Vac, 60 ± 1 Hz
Power Consumption (Base Machine Only)
Standby: 41 W, Transmit: 46 W
Receive: 176 W, Copying: 269 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
1-1
Information
Overall Machine
May 7th, 1993 OVERALL MACHINE INFORMATION
FEATURES
1.2. FEATURES
KEY: O = Used by both CRO and CS1
CS1: Used in CS1 only, X = Not used,
A = With optional memory only,
B = With lower cassette only,
C = 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 CS1
Microphone X
Monitor speaker CS1
Printer interface kit (optional) O
Remaining memory indicator O
Speakerphone X
Stamp CS1
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 O
Substitute reception O
Transmission Reserve O
Communication Features -
User Selectable
Action as a transfer broadcaster X
AI Redial (CRO: Last one
number, CS1: last ten numbers)
Alternative Destination O
Answering machine X
Authorized Reception CS1
Auto-answer delay time X
Auto dialing (pulse or DTMF) O
Auto Document CS1
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 CS1
Economy Transmission Time CS1
Forwarding (5 stations) CS1, A
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 CS1
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 CS1
Quick Dial (CRO: 16 stations,
CS1: 32 stations)
Reception modes (Fax, Tel) O
O
A
O
O
1-2
OVERALL MACHINE INFORMATION May 7th, 1993
FEATURES
Communication Features -
User Selectable
Reduction O
Remote control features X
Remote Transfer X
Restricted Access (30 codes,
without cards)
Secured Polling O
Secured Polling with Stored ID
Override
Secure Transmission CS1
Send Later O
Silent ringing detection CS1
Speed Dial (CRO: 50 stations,
CS1: 100 stations)
Telephone Directory CS1
Tonal Signal Transmission O
Transfer Request O
Transmission Deadline CS1
Turnaround Polling X
Two in One CS1
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
CS1
O
O
Other User Features
Area Code Prefix X
Auto Service Call O
Center mark O
Checkered mark CS1
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 CS1
Language Selection O
LCD contrast control Service
Memory Lock A
Memory Lock ID A
Modifying a memory file X
Multi Sort Document Reception CS1, A
Multicopy mode A
Night Timer O
OMR Sheet CS1
Ordering Toner O
Own telephone number O
Printing a memory file O
RDS on/off O
Reception Mode Switching Timer X
Reception Time (non-memory rx
only)
Remote ID X
Reverse Order Printing CS1, A
RTI, TTI, CSI O
Secure ID CS1
Speaker volume control CS1
Specified Cassette Selection CS1, B
Substitute reception on/off O
Telephone line type O
TTI on/off O
User Function Keys X
User Parameters O
Wild Cards CS1
CS1
Information
Overall Machine
1-3
May 7th, 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 CS1
Polling Confirmation List CS1
Polling Reserve Report O
Polling Result Report O
Power Failure Report O
TCR O
Transfer Result Report X
Transmission Deadline Report CS1
Transmission Result Report O
Reports - User-initiated
Authorized Reception List CS1
Charge Control Report X
File List O
Forwarding List CS1, A
Group List O
Personal Code List O
Program List O
Quick Dial List O
Specified Cassette Selection List CS1, B
Speed Dial List O
TCR 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
CRO
Max. number of files: 20
Max. number of stations/file: 20
Max. number of stations overall: 21
Max. number of pages overall: 128
CS1
Max. number of files: 100
Max. number of stations/file: 142
Max. number of stations overall: 298
Max. number of pages overall: 200
(including pages stored as Auto
Documents)
1-4
DETAILED SECTION DESCRIPTIONS May 7th, 1993 PCBs AND THEIR FUNCTIONS
2. DETAILED SECTION DESCRIPTIONS
2.1. PCBs AND THEIR FUNCTIONS
2.1.1. FCU
1. CRO
HandsetLine
SBU
(CCD)
Scanner
Sensors
Operation
Panel
Video Processing
Memory
Video
Processor
Modem AFE
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
May 7th, 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
DETAILED SECTION DESCRIPTIONS May 7th, 1993
PCBs AND THEIR FUNCTIONS
2. CS1
HandsetLine
SBU
(CCD)
Scanner
Sensors
Operation
Panel
Speaker
Analog Circuit
Video Processing
Memory
Video
Processor
HIC
CPU
NCU
Modem
I/O
Port
PSU
CONTROL SIGNALS
Scanner and Printer Drive
Components and Sensors
RS-232C
Interface
Descriptions
Detailed Section
FCU
Printer
Interface
MBU
DATA AND ADDRESS BUS
Laser
Interface
Page
Memory
SAF
Memory
ECM
Memory
RAMROM
Memory Back-up
Control
Laser Diode Driver
Main Scan Start Detector
Interlock Switch
2-3
May 7th, 1993 DETAILED SECTION DESCRIPTIONS
PCBs AND THEIR FUNCTIONS
1. CPU (VFSP)
65C02 compatible microprocessor
•
• Interrupt and DMA control
•
Data compression and reconstruction (high speed MH coding for 4.5second scanning)
• 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 (Rockwell R144EFX)
• Modem
5. Analog Circuit
• Attenuation
• Speaker volume control
•
Circuit for extra Rx equalizer
6. Video Processor (VPP4A)
• Analog/digital video signal processing
7. Hybrid IC (MHIC)
•
Filters
Amplifiers
•
8. RAM
•
128k for ECM (no back-up)
• 384k SAF memory (with battery back-up)
• 768k page memory
2-4
DETAILED SECTION DESCRIPTIONS May 7th, 1993
PCBs AND THEIR FUNCTIONS
2.1.2. MBU (CS1 only)
System
ROM
DATA AND ADDRESS BUS
Memory Back-up
Control
+
To/From
FCU
1. System ROM
•
256k for the software to run the machine
System
RAM
MBU
Descriptions
Detailed Section
To/From
FCU
2. System RAM
• 32k SRAM and 32k PSRAM for parameter storage, line buffer, FIFO,
SAF memory administration
The SRAM is backed up by the battery on the MBU.
2-5
INSTALLATION May 7th, 1993
CONNECTING UP THE MACHINE
3. INSTALLATION
3.1. CONNECTING UP THE MACHINE
POWER
SWITCH
115 ±20V
60 ±1 Hz
Grounded
Phone
Company’s
Jack
HANDSET
Installation
3-1
[B]
[A]: 1 screw
May 7th, 1993 INSTALLATION
INSTALLING ADDITIONAL UNITS
3.2. INSTALLING ADDITIONAL UNITS
3.2.1. Lower Cassette (CS1 only)
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.
[A]
[B]
[D]
[C]
[C]
Fit pegs [B] into holes [C].
[D]: 5 screws
3-2
[F]
[G]
[H]
INSTALLATION May 7th, 1993
INSTALLING ADDITIONAL UNITS
[F]
[E]
[E]: 2 connectors
Installation
Remove two screws [F].
[G]
Install brackets [G] (2 screws each).
Screws [H]: Use previously removed
screws [F].
Screws [I]: In the accessories bag.
[I]
3-3
May 7th, 1993 INSTALLATION
INSTALLING ADDITIONAL UNITS
[J]
Adjust the cassette in accordance
with customer requirements.
3-4
INSTALLATION May 7th, 1993
INSTALLING ADDITIONAL UNITS
3.2.2. Memory Card
• Turn off the power before installing or removing a memory card.
•
Make sure that 100% is displayed on the operation panel before installing or removing a memory card, or data will be lost.
Installation
3-5
May 7th, 1993 INSTALLATION
INSTALLING ADDITIONAL UNITS
3.2.3. Cassette (250 Sheets)
3-6
INSTALLATION May 7th, 1993
INSTALLING ADDITIONAL UNITS
3.2.4. Cassette (500 Sheets; CS1 only)
Installation
3-7
[B]: 2 screws
May 7th, 1993 INSTALLATION
INSTALLING ADDITIONAL UNITS
3.2.5. Handset
[A]
[A]: 2 screws
[B]
3-8
INSTALLATION May 7th, 1993
INSTALLING ADDITIONAL UNITS
3.2.6. 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.
[B]
3. Slide out the cassettes.
[A]
4. Take off the rear cover [A] and disconnect
the monitor speaker [B].
5. If a memory card [C] is installed on the machine, remove it.
Note for CRO: Go to step 8.
[C]
Installation
6. Take off the monitor speaker [D] from the rear
cover.
7. Attach the monitor speaker [E] to the printer
interface unit [F].
Then reconnect the monitor speaker [G].
[F]
[E]
[D]
[G]
3-9
May 7th, 1993 INSTALLATION
INSTALLING ADDITIONAL UNITS
8. Hold the printer interface unit [H] near the
[H]
[ I ]
machine with one hand, and plug the flat
cable [ I ] into the connecter on the FCU
board.
9. Attach the printer interface unit [J].
[J]
10. Remove the memory option cover
[K].
[K]
11. Attach the memory card guide [L].
Then install the memory card if necessary.
12. Put back the option memory cover.
13. Put back the cassettes.
14. Plug in the machine, then turn on the
power.
[L]
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.
3-10
[N]
INSTALLATION May 7th, 1993
INSTALLING ADDITIONAL UNITS
Installing the Memory Expansion Board
[M]
1. Print any messages still stored in the SAF.
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].
5. Put back the memory board cover [P] and
[O]
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.
Installation
3-11
[A]: 4 screws
[B]: 6 screws
[D]
May 7th, 1993 INSTALLATION
INSTALLING ADDITIONAL UNITS
3.2.7. 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.
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.
3-12
INSTALLATION May 7th, 1993
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 USA, it should be 17.
• 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, Secure ID [CS1 only], Confidential ID, Memory
Lock ID)
• The fax machine’s own telephone number
• Date and Time
• Daylight Saving Time On/Off
•
Language Selection
Installation
3-13
SERVICE TABLES AND PROCEDURES July 16th, 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
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
7
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 16th, 1993 SERVICE TABLES AND PROCEDURES
SERVICE LEVEL FUNCTIONS
4.1.2. System Parameter List (Function 92)
1.
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)
1.
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 16th, 1993
SERVICE LEVEL FUNCTIONS
4.1.6. RAM Display/Rewrite (Function 95)
1.
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)
1.
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
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