Gestetner G060 Service Manual page 34

1. 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
G060
FAX UNIT G307
TABLE OF CONTENTS
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