Symptom | Cause | Remedy | |
|
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| |
Toner smudges on back- | Dirty fusing roller | Replace the fusing roller. | |
side of paper |
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| |
Dirty image transfer roller | Replace the Second image trans- | ||
| |||
| fer roller. | ||
|
| ||
|
|
| |
| Dirty paper transport path | Clean the paper transport path. | |
0951o226 |
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| |
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| |
| No toner in toner cartridge | Replace the toner cartridge. | |
Low image density |
|
| |
Faulty PC drum (end of service | Replace the drum cartridge. | ||
| life) | ||
|
| ||
|
|
| |
|
| Replace the master board (PWB- | |
| Poor developing bias | A). | |
|
| ||
| Replace the controller control | ||
|
| ||
|
| board. | |
|
|
| |
|
| Replace the Second image trans- | |
|
| fer roller. | |
|
|
| |
|
| Replace the master board (PWB- | |
| Poor image transfer | A). | |
|
| ||
| Replace the transport image | ||
|
| ||
|
| transfer belt unit. | |
0951o214 |
|
| |
| Replace the controller control | ||
|
| board. | |
|
|
| |
Foggy background |
| Replace the master board (PWB- | |
| Poor developing bias | A). | |
|
| ||
| Replace the controller control | ||
|
| ||
|
| board. | |
|
|
| |
| Faulty PC drum (end of service | Replace the drum cartridge. | |
| life) | ||
|
| ||
0951o218 |
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| |
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