Ricoh B156 Service Manual page 613

1. INSTALLATION................................................................................1
1.1 FAX UNIT (B750) ......................................................................................... 1
Accessory Check ..................................................................................... 1
Installation Procedure .............................................................................. 2
1.2 FAX UNIT OPTIONS .................................................................................... 7
1.2.1 G3 INTERFACE UNIT ......................................................................... 7
Accessory check ...................................................................................... 7
Installation Procedure .............................................................................. 8
1.2.2 EXPANSION MEMORY..................................................................... 15
1.2.3 HANDSET ......................................................................................... 16
2. REPLACEMENT AND ADJUSTMENT ..........................................17
2.1 NOTES FOR FCU BOARD REPLACEMENT............................................. 17
3. TROUBLESHOOTING ...................................................................18
3.1 ERROR CODES......................................................................................... 18
3.2 IP-FAX TROUBLESHOOTING PROCEDURES......................................... 30
3.3 FAX SC CODES......................................................................................... 33
3.3.1 OVERVIEW ....................................................................................... 33
3.3.2 SC1201.............................................................................................. 33
3.3.3 FAX SC CODE TABLE ...................................................................... 34
4. SERVICE TABLES.........................................................................35
4.1 SERVICE PROGRAM MODE..................................................................... 35
4.1.1 SERVICE PROGRAM MODE OPERATION...................................... 35
Entering and Exiting SP Mode ............................................................... 35
SP Mode Button Summary .................................................................... 36
Switching Between SP Mode and Copy Mode for Test Printing ............ 37
Selecting the Program Number.............................................................. 37
4.1.2 SERVICE PROGRAM MODE TABLES ............................................. 38
4.2 BIT SWITCHES .......................................................................................... 44
4.2.1 SYSTEM SWITCHES ........................................................................ 44
4.2.2 I-FAX SWITCHES.............................................................................. 54
4.2.3 PRINTER SWITCHES ....................................................................... 60
4.2.4 COMMUNICATION SWITCHES........................................................ 66
4.2.5 G3 SWITCHES .................................................................................. 74
4.2.6 G3-2/3 SWITCHES............................................................................ 81
4.2.7 G4 INTERNAL SWITCHES ............................................................... 87
4.2.8 G4 PARAMETER SWITCHES........................................................... 87
4.2.9 IP FAX SWITCHES ........................................................................... 87
4.3 NCU PARAMETERS .................................................................................. 93
4.4 DEDICATED TRANSMISSION PARAMETERS ....................................... 102
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CÓPIA NÃO CONTROLADA
FAX OPTION B750
TABLE OF CONTENTS
CÓPIA NÃO CONTROLADA
i B750