Ricoh J-CF User manual

Model J-CF FAX UNIT
(Machine Code: G307)
SERVICE MANUAL
December 21st, 2001
Subject to change

i
TABLE OF CONTENTS
INSTALLATION ............................................................................... 1-1
1.1 FAX UNIT..................................................................................................1-1
1.1.1 CAUTIONS.......................................................................................1-1
1.1.2 FAX OPTION INSTALLATION .........................................................1-2
1.1.3 INSTALLING THE HANDSET ..........................................................1-4
1.2 FAX UNIT OPTIONS.................................................................................1-5
1.2.1 G3 INTERFACE UNIT INSTALLATION............................................1-5
1.2.2 ISDN OPTION INSTALLATION........................................................1-7
1.2.3 FAX FUNCTION UPGRADE UNIT INSTALLATION.........................1-9
1.2.4 EXPANSION MEMORY INSTALLATION.......................................1-10
2. TROUBLESHOOTING ................................................................ 2-1
2.1 ERROR CODES........................................................................................2-1
2.2 ERROR CODES FOR THE ISDN OPTION...............................................2-9
2.2.1 D-CHANNEL LAYER MANAGEMENT ...........................................2-10
2.2.2 D-CHANNEL, LAYER 1..................................................................2-10
2.2.3 D-CHANNEL LINK LAYER.............................................................2-10
2.2.4 D-CHANNEL NETWORK LAYER...................................................2-11
2.2.5 B-CHANNEL LINK LAYER.............................................................2-11
2.2.6 B-CHANNEL NETWORK LAYER...................................................2-12
2.2.7 TRANSPORT LAYER.....................................................................2-12
2.2.8 SESSION LAYER...........................................................................2-13
2.2.9 DOCUMENT LAYER......................................................................2-14
2.2.10 PRESENTATION LAYER.............................................................2-14
2.3 FAX SC CODES......................................................................................2-15
2.3.1 OVERVIEW ....................................................................................2-15
2.3.2 SC1201...........................................................................................2-15
2.3.3 SC1207...........................................................................................2-15
2.3.4 FAX SC CODE TABLE...................................................................2-16
2.4 ISDN TEST FUNCTION ..........................................................................2-17
2.4.1 LEDS..............................................................................................2-17
2.4.2 BACK-TO-BACK TEST...................................................................2-18
3. SERVICE TABLES...................................................................... 3-1
3.1 SERVICE PROGRAM MODE....................................................................3-1
3.1.1 SERVICE PROGRAM MODE OPERATION.....................................3-1
Entering and Exiting SP mode..............................................................3-1
SP Mode Button Summary ...................................................................3-2
Switching Between SP Mode and Copy Mode for Test Printing ...........3-3
Selecting the Program Number.............................................................3-3
3.1.2 SERVICE PROGRAM MODE TABLES............................................3-4
3.2 BIT SWITCHES.........................................................................................3-9
3.2.1 SYSTEM SWITCHES.......................................................................3-9
3.2.2 SCANNER SWITCHES..................................................................3-22
3.2.3 PRINTER SWITCHES....................................................................3-26

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3.2.4 COMMUNICATION SWITCHES.....................................................3-31
3.2.5 G3 SWITCHES...............................................................................3-40
3.2.6 G3-2 SWITCHES............................................................................3-47
3.2.7 G4 INTERNAL SWITCHES............................................................3-53
3.2.8 G4 PARAMETER SWITCHES........................................................3-60
3.3 NCU PARAMETERS...............................................................................3-63
3.4 DEDICATED TRANSMISSION PARAMETERS......................................3-74
3.4.1 PROGRAMMING PROCEDURE....................................................3-74
3.4.2 PARAMETERS...............................................................................3-75
3.5 SERVICE RAM ADDRESSES.................................................................3-79
4. DETAILED SECTION DESCRIPTIONS ...................................... 4-1
4.1 OVERVIEW...............................................................................................4-1
4.2 BOARDS...................................................................................................4-2
4.2.1 FCU..................................................................................................4-2
4.2.2 MBU..................................................................................................4-3
4.2.3 NCU (US) .........................................................................................4-4
4.2.4 NCU (EUROPE/ASIA)......................................................................4-5
4.2.5 SG3 BOARD.....................................................................................4-6
4.2.6 SIG4 BOARD....................................................................................4-7
4.3 VIDEO DATA PATH..................................................................................4-8
4.3.1 TRANSMISSION ..............................................................................4-8
Memory Transmission and Parallel Memory Transmission...................4-9
Immediate Transmission.......................................................................4-9
JBIG Transmission ...............................................................................4-9
I-G3 (ISDN G3) Transmission...............................................................4-9
Adjustments..........................................................................................4-9
4.3.2 RECEPTION...................................................................................4-10
4.4 FAX COMMUNICATION FEATURES .....................................................4-12
4.4.1 PERSONAL/INFORMATION/TRANSFER BOXES.........................4-12
Personal Box (Confidential Box).........................................................4-12
Transfer Box.......................................................................................4-13
Information Box (Polling Tx)................................................................4-14
4.4.2 MULTI-PORT COMMUNICATION..................................................4-15
4.4.3 DOCUMENT SERVER...................................................................4-16
4.4.4 LAN FAX DRIVER..........................................................................4-17
Regular transmission..........................................................................4-18
Print and transmission ........................................................................4-18
Using Document Server......................................................................4-18
SPECIFICATIONS.....................................................................SPEC-1
1. GENERAL SPECIFICATIONS.............................................................SPEC-1
2. CAPABILITIES OF PROGRAMMABLE ITEMS...................................SPEC-3
3. MACHINE CONFIGURATION.............................................................SPEC-4

21 December, 2001 FAX UNIT
1-1
Installation
1. INSTALLATION
1.1 FAX UNIT
1.1.1 CAUTIONS
NOTE: 1) Never install telephone wiring during a lightning storm.
2) Never install telephone jacks in wet locations unless the jack is
specifically designed for wet locations.
3) Never touch uninsulated telephone wires or terminals unless the
telephone line has been disconnected at the network interface.
4) Use caution when installing or modifying telephone lines.
5) Avoid using a telephone (other than a cordless type) during an electrical
storm. There may be a remote risk of electric shock from lightning.
6) If there is a gas leak, do not use the telephone in the vicinity of the leak
to report it.
!CAUTION
1. Before installing the fax unit, switch off the main power and operation
switches, and disconnect the power cord.
2. The fax unit contains a lithium battery. The danger of explosion exists if
a battery of this type is incorrectly replaced. Replace only with the same
or an equivalent type recommended by the manufacturer. Discard used
batteries in accordance with the manufacturer’s instructions.
Note for Australia:
Unit shall be connected to Telecommunication Network through a line cord which
meets the requirements of ACA Technical Standard TS008.

FAX UNIT 21 December, 2001
1-2
1.1.2 FAX OPTION INSTALLATION
!CAUTION
Before installing this option, do the following:
1. Print out all data in the printer buffer.
2. Turn off the main switch and disconnect the power cord and the
network cable.
1. Remove the rear left cover plate [A] (!x 2).
2. Turn on the DIP switch [B] on the MBU board, then install the fax unit [C]
(!x 2).
NOTE: Make sure that the controller unit is installed when inserting the fax
unit. If the controller unit is installed after the fax unit has been
installed, this may cause poor connection between the fax unit and
controller unit.
3. Remove the cover key tops [D] and install key tops [E]/[F] and cover [G].
4. Attach the FCC decal (only for US/Canada) to the rear cover.
G307I501.WMF
G307I104.WMF
[A]
[C]
[B]
[D]
[F]
[G]
[E]
[D]

21 December, 2001 FAX UNIT
1-3
Installation
5. Attach the serial number decal [A] to the rear cover.
6. Attach the super G3 decal [B] as shown
7. If the ADF has been installed, insert the stamp cartridge [C] into the ADF as
shown.
8. Connect the telephone line to the “LINE” jack at the rear of the machine.
9. Plug in the machine and turn on the main power switch.
NOTE: The machine must be connected to a properly-grounded socket outlet.
10. Be sure to set the clock. (Date and time)
11. Enter service mode and program the serial number into the fax unit (SP3-102-
000). The serial number can be found on the serial number label (attached to
the machine in step 5).
G307I507.WMF
G307I105.WMF
G307I106.WMFWMF
[B]
[A]
[C]

FAX UNIT 21 December, 2001
1-4
1.1.3 INSTALLING THE HANDSET
NOTE: The optional handset is for the U.S. model only.
1. Remove the thumb screw [A] on the left spacer.
2. Install the handset bracket [B] on the left arm (2 screws, 1 thumb screw).
3. Install the handset holder [C] on the bracket (2 screws).
4. Place the handset [D] with the handset cord resting on the cord holder [E] of
the bracket.
5. Connect the handset cord to the jack.
G307I114.WMF
[A]
[B]
[C]
[D]
[E]

21 December, 2001 FAX UNIT OPTIONS
1-5
Installation
1.2 FAX UNIT OPTIONS
1.2.1 G3 INTERFACE UNIT INSTALLATION
!CAUTION
Before installing this option, do the following:
1. Print out all data in the printer buffer.
2. Turn off the main switch and disconnect the power cord and the
network.
1. Remove the jack window (LINE2) [A] from the panel plate [B].
2. Install the G3 board [C] and NCU board [D] (3 screws each).
3. Attach the harness clamp [E].
4. Connect the harness [F] to the connectors on G3 and NCU boards (harness
clamp [E]).
5. Connect the flat cable [G] to the connector [H] on the FCU board.
6. Connect the I/F board [I] to the G3 board and connect the flat cable [G] to the
I/F board.
NOTE: When installing the fax unit and G3 unit simultaneously, turn on the DIP
switch [J] on the MBU board.
G307I511.WMF
[B]
[A]
[G]
[D]
[E]
[F]
[C]
[I]
[G]
[J]
[H]

FAX UNIT OPTIONS 21 December, 2001
1-6
7. Remove the rear left cover plate [A] and install the fax unit [B] (2 screws each).
NOTE: Make sure that the controller unit is installed when inserting the fax
unit. If the controller unit is installed after the fax unit has been
installed, this may cause poor connection between the fax unit and
controller unit.
8. Connect the cable to the LINE2 jack, then plug in the machine and turn the
main switch on.
9. Attach the FCC/IC approval label to the machine near the ISDN jack (this step
is only for US/Canada).
10. Enter the service mode and set bit 1 of communication switch 16 to “1”, then
turn the main switch off and on.
11. Print the system parameter list and ensure that “SG3-V34” is listed as an
option.
12. Set up and program the items required for PSTN-2 communications.
G307I101.WMF
[A]
[B]

21 December, 2001 FAX UNIT OPTIONS
1-7
Installation
1.2.2 ISDN OPTION INSTALLATION
!CAUTION
Before installing this option, do the following:
1. Print out all data in the printer buffer.
2. Turn off the main switch and disconnect the power cord and the
network cable.
1. Remove the jack window (ISDN) [A] from the panel [B].
2. Install the G4 unit [C] (3 screws) and harness clamp.
3. Connect the flat cable [D] to the connector [E] on the FCU board.
4. Connect the I/F board [F] to the G4 unit and connect the flat cable [D] to the I/F
board.
5. Attach the modular socket [G] to the bracket [H] and install the bracket (2
screws).
6. Connect the cable [I] to the G4 unit and route the cable (2 clamps [J]).
NOTE: When installing the fax unit and G4 unit simultaneously, turn on the DIP
switch [K] on the MBU board.
G307I521.WMF
[K]
[C]
[D]
[F]
[A]
[B]
[J]
[J]
[I]
[H]
[D]
[E]
[G]