Half self-test functional check............................................................................................124
To perform a half self-test check.......................................................................124
To perform other checks...................................................................................124
Drum-rotation functional check .........................................................................................126
High-voltage-contacts check..............................................................................................127
To check the print-cartridge contacts ..............................................................127
To check the printer high-voltage contacts ......................................................128
Troubleshooting tools.........................................................................................................................129
Repetitive-image-defect ruler.............................................................................................129
Circuit diagram ..................................................................................................................130
Solenoid, sensors, switches, and motor.............................................................................................131
7 Parts and diagrams
Ordering parts and supplies...............................................................................................................134
Parts..................................................................................................................................134
Related documentation and software................................................................................134
Parts that wear ..................................................................................................................134
Accessories and consumables...........................................................................................................135
Accessories.......................................................................................................................135
Common hardware ...........................................................................................................137
How to use the parts lists and diagrams............................................................................137
Printer exchange/parts.......................................................................................................................138
Major components..............................................................................................................................140
Alphabetical parts list.........................................................................................................................143
Numerical parts list.............................................................................................................................146
Index...................................................................................................................................................................149
vi ENWW
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