Laser Unit........................................................................................................................................................139
Caution Decals..........................................................................................................................................139
LD Unit and Polygon Motor......................................................................................................................140
Laser Synchronization Detector Replacement.........................................................................................142
Laser Unit Alignment..................................................................................................................................142
Drum Unit........................................................................................................................................................145
Development Unit Removal......................................................................................................................145
Charge Corona Unit.................................................................................................................................148
Charge Corona Wire and Grid...............................................................................................................149
Charge Corona Wire Cleaning Pads......................................................................................................150
OPC Drum Removal..................................................................................................................................151
Quenching Lamp.......................................................................................................................................153
Drum Potential Sensor...............................................................................................................................154
Cleaning Filter............................................................................................................................................155
Cleaning Blade..........................................................................................................................................155
Cleaning Brush..........................................................................................................................................156
Pick-off Pawls.............................................................................................................................................157
ID Sensor....................................................................................................................................................158
Drum Motor...............................................................................................................................................159
Toner Collection Bottle..............................................................................................................................160
Toner Separation Unit...............................................................................................................................160
Ozone Filters..............................................................................................................................................161
Internal Dust Filter......................................................................................................................................161
Development Unit..........................................................................................................................................163
Developer Replacement...........................................................................................................................163
Development Filter.....................................................................................................................................165
Entrance Seal and Side Seals..................................................................................................................166
TD Sensor...................................................................................................................................................167
Toner End Sensor......................................................................................................................................167
Toner Supply Motor..................................................................................................................................168
Development Motor..................................................................................................................................170
Transfer Belt Unit............................................................................................................................................172
Transfer Belt Unit Removal........................................................................................................................172
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