Original Length Sensors............................................................................................................................187
Scanner Lamp............................................................................................................................................189
Scanner Motor...........................................................................................................................................194
Lens Block Unit...........................................................................................................................................194
SIO Board..................................................................................................................................................196
Front Scanner Wire...................................................................................................................................196
Rear Scanner Wire....................................................................................................................................203
Touch Panel Position Adjustment..............................................................................................................204
Laser Unit........................................................................................................................................................205
Caution Decal Locations...........................................................................................................................205
Laser Unit....................................................................................................................................................205
Polygon Mirror Motor...............................................................................................................................207
LD Unit........................................................................................................................................................208
Laser Synchronization Detector................................................................................................................208
Photoconductor Unit (PCU)...........................................................................................................................210
PCU Removal.............................................................................................................................................210
Pick-off Pawls.............................................................................................................................................211
OPC Drum..................................................................................................................................................211
Charge Roller, Cleaning Roller ...............................................................................................................213
Cleaning Blade..........................................................................................................................................214
Developer..................................................................................................................................................214
After Replacement of PCU Components..................................................................................................219
Transfer Unit...................................................................................................................................................221
Transfer Roller Unit....................................................................................................................................221
Image Density Sensor...............................................................................................................................221
Fusing/Exit.....................................................................................................................................................223
Fusing Unit..................................................................................................................................................223
Thermistors.................................................................................................................................................223
Thermostats................................................................................................................................................224
Hot Roller and Fusing Lamps....................................................................................................................226
Pressure Roller/Cleaning Roller...............................................................................................................228
Paper Exit Sensor/Paper Overflow Sensor............................................................................................229
Paper Feed.....................................................................................................................................................232
10
Summary of Contents for OR-C1
Page 2: ......
Page 16: ...Effectiveness of Duplex Combine Function 352 INDEX 355 14 ...
Page 22: ...Overview Mechanical Components 1 Product Information 20 1 ...
Page 26: ...1 Product Information 24 1 ...
Page 106: ...8 Check the internal finisher operation 2 Installation 104 2 ...
Page 130: ...6 Remove the PCB cover A x 1 7 Remove the tray bar cover A x 1 2 Installation 128 2 ...
Page 174: ...3 Preventive Maintenance 172 3 ...
Page 187: ...3 Remove the paper exit cover B x 1 Output Tray 1 Open the front door A Exterior Covers 185 4 ...
Page 188: ...2 Remove the output tray A x 1 4 Replacement and Adjustment 186 4 ...
Page 235: ...5 Remove the upper gear A x1 and lower gear B x1 6 Remove the connector A x2 Paper Feed 233 4 ...
Page 282: ...4 Replacement and Adjustment 280 4 ...
Page 320: ...5 System Maintenance 318 5 ...
Page 323: ...Self Diagnostic Test Flow Chart Self Diagnostic Mode 321 6 ...
Page 325: ...Self Diagnostic Mode 323 6 ...
Page 326: ...Skewed Image Do the following to fix a skewed image problem 6 Troubleshooting 324 6 ...
Page 328: ...6 Troubleshooting 326 6 ...
Page 330: ...Checking Images with the Trimming Pattern 6 Troubleshooting 328 6 ...
Page 345: ...Sensor Locations Jam Detection 343 6 ...
Page 356: ... 6 Duplex with combine mode SP 8421 005 pages 7 Energy Saving 354 7 ...
Page 358: ......