EPSON AcuLaser C1900/AcuLaser C900
2.1 Mechanism Overview.......................................................................................... 88
2.2 Operation Sequence............................................................................................. 92
2.3.1 Execution Conditions for Image Stabilization Control (Only for AcuLaser
C900) ......................................................................................................... 95
2.4.1 Paper Path ................................................................................................... 97
2.4.2.1 OPC Drum ........................................................................................... 98
2.4.3 Exposure Process ...................................................................................... 100
2.4.5 Transfer Process........................................................................................ 105
2.4.6 Fusing Process .......................................................................................... 109
2.4.6.1 Fuser Unit .......................................................................................... 109
2.4.7.1 MP Tray............................................................................................. 113
2.4.8 Other Mechanisms .................................................................................... 115
Chapter 3 Troubleshooting
3.1 Overview ........................................................................................................... 123
3.2.2 Printer Status............................................................................................. 131
3.3.2 Printer Status............................................................................................. 151
3.4.1 Initial Checking ........................................................................................ 159
4.1 Overview ........................................................................................................... 167
4.1.1 Precautions................................................................................................ 167
4.1.2 Tools ......................................................................................................... 169
4.1.3 Screws....................................................................................................... 169
4.3.2 Fuser Unit ................................................................................................. 175
4.4 Cover Removal.................................................................................................. 177
4.4.1 Upper Front Cover.................................................................................... 177
4.4.2 Top Cover ................................................................................................. 177
4.4.3 Front Door ................................................................................................ 178
4.4.4 Rear Cover................................................................................................ 178
4.4.5 Upper Rear Cover..................................................................................... 178
Revision B
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