Fixing System..................................................................................................................................199
Location............................................................................................................................................199
Pickup Feeder System.................................................................................................................... 208
Location............................................................................................................................................208
Removing the Pickup Motor............................................................................................................... 212
Removing the Pickup Unit..................................................................................................................213
Removing the Delivery Unit................................................................................................................220
5. Adjustment................................................................................................... 224
Overview......................................................................................................................................... 225
Controller System..............................................................................................................................234
Laser Exposure System.....................................................................................................................239
6. Troubleshooting...........................................................................................240
Test Print......................................................................................................................................... 241
Engine test print................................................................................................................................ 241
Controller test print............................................................................................................................ 241
Trouble shooting items.................................................................................................................... 243
Recurring faulty image.......................................................................................................................243
Confirming nip width.......................................................................................................................... 243
Version Upgrade............................................................................................................................. 244
Overview.......................................................................................................................................... 244
Upgrading by UST.............................................................................................................................244
Preparation....................................................................................................................................... 244
Downloading System Software...........................................................................................................245
Upgrading via Internet....................................................................................................................... 247
Debug Log ......................................................................................................................................248
Function Overview.............................................................................................................................248
Collection procedure..........................................................................................................................248
7. Error/Jam/Alarm........................................................................................... 250
Outline............................................................................................................................................. 251
iv
Contents