Table of Contents
Advertisement
Specifications Table................................... 7
1.1.
Internet Fax Functions ............................. 7
1.2.
Control Panel ......................................... 21
1.3.
System Combination.............................. 22
1.4.
Options List ............................................ 23
1.5.
External View ......................................... 24
1.6.
Clutches, Switches, Motors and Fan ..... 28
1.7.
Sensors and PC Boards ........................ 28
Disassembly Instructions ......................... 29
2.1.
General Disassembly............................. 29
2.2.
Disassembly Instructions ....................... 30
2.3.
Hardware Identification Template .......... 63
Check Points............................................ 65
3.1.
Preventive Maintenance ........................ 65
3.2.
Required Tools....................................... 67
3.3.
Preventive Maintenance Points ............. 68
3.4.
Preventive Maintenance Check List....... 69
3.5.
Updating the Firmware........................... 70
3.6.
Troubleshooting ....................................... 81
4.1.
Initial Troubleshooting Flowchart ........... 81
4.2.
Improper LCD Display............................ 82
4.3.
Printed Copy Quality Problems.............. 83
4.4.
Document Feeder (ADF)........................ 99
4.5.
Communications .................................. 102
4.6.
Troubleshooting the LAN Interface ...... 108
4.7.
Error Codes (For Copier) ..................... 116
4.8.
4.9.
Diagnostic Codes (For Facsimile)........ 129
4.10. Troubleshooting (For Printer)............... 136
Service Modes ....................................... 138
5.1.
Service Modes (For Copier)................. 138
5.2.
Service Modes (For Facsimile) ............ 154
System Description................................ 183
6.1.
Transmit Mechanism............................ 183
6.2.
Control Panel ....................................... 184
6.3.
Printer / Receive Mechanism ............... 185
6.4.
Signal Waveform.................................. 192
Table of Contents
Installation ............................................. 234
Options and Supplies ............................ 235
8.1.
8.2.
8.3.
8.4.
8.5.
8.6.
8.7.
General Network Information................. 253
9.1.
9.2.
9.3.
9.4.
9.5.
9.6.
9.7.
9.8.
9.9.
9.10. Troubleshooting from a PC .................. 283
Schematic Diagram ............................... 298
10.1. General Circuit Diagram....................... 298
6
for PCL Option Installation .................. 235
for PCL6 (GA-1230) ............................. 240
Internet Fax Kit (GM-4090)................... 243
Kit (GD-1230) ....................................... 245
(KD-1021) ............................................. 248
Installing the Handset Kit (GJ-1150) .... 251
(32 MB up to 512 MB) .......................... 252
Network Protocol .................................. 253
Layer Functions and Technology ......... 255
Network Layer ...................................... 259
Transport Layer .................................... 263
Upper Layer.......................................... 265
ITU T.37 and RFC2305 ........................ 271
Communication Protocols .................... 277
Account Type (SMTP or POP) ............. 284
(DHCP) - Extended Feature ................. 285
(MDN) - Extended Feature ................... 288
(LDAP) - Extended Feature.................. 292
- Extended Feature............................... 292
- Extended Feature............................... 294
- Extended Feature............................... 296
Advertisement
Table of Contents
Troubleshooting
