Canon imageRUNNER 2525 Series Service Manual page 7

Removing the Main Controller PCB.................................................................................................... 171
Removing the Reader Relay PCB.......................................................................................................171
Removing the Power Supply PCB...................................................................................................... 172
Removing the DC Controller PCB.......................................................................................................172
Removing the HVT PCB.................................................................................................................... 173
Removing the Option Power Supply PCB............................................................................................173
Removing the Heater PCB................................................................................................................. 174
Removing the RAM PCB....................................................................................................................174
5. Adjustment................................................................................................... 177
Overview......................................................................................................................................... 178
Adjustment when replacing parts........................................................................................................178
Image position adjustment................................................................................................................. 178
Basic Adjustment.............................................................................................................................180
Image position adjustment................................................................................................................. 180
Adjustment when Replacing the Parts............................................................................................ 182
Original Exposure..............................................................................................................................182
Main Controller..................................................................................................................................183
Laser Exposure System.....................................................................................................................184
6. Troubleshooting...........................................................................................185
Initial Check.....................................................................................................................................186
Initial check items list.........................................................................................................................186
Test Print......................................................................................................................................... 188
Overview.......................................................................................................................................... 188
Select the test print TYPE.................................................................................................................. 188
Troubleshooting Items.....................................................................................................................189
Troubleshooting items list.................................................................................................................. 189
Image Faults..................................................................................................................................... 189
Version Upgrade............................................................................................................................. 194
Overview.......................................................................................................................................... 194
Procedure.........................................................................................................................................195
Service Call Request Function........................................................................................................ 198
7. Error/Jam/Alarm........................................................................................... 199
Outline............................................................................................................................................. 200
Error Code.......................................................................................................................................201
Error Code Details.............................................................................................................................201
FAX Error Code................................................................................................................................ 209
Jam Code........................................................................................................................................ 213
Main Unit.......................................................................................................................................... 213
DADF-AB1........................................................................................................................................216
Inner Finisher-B1...............................................................................................................................217
Alarm Code..................................................................................................................................... 219
Alarm Code Details........................................................................................................................... 219
8. Service Mode................................................................................................ 221
Overview......................................................................................................................................... 222
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