Troubleshooting
Device Error Codes
Code | Description | Replace Parts |
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21 | The new drum unit does not function | Drum unit |
| properly. |
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|
|
22 | Fuser error 1 (Case1) | Fuser unit, Call for Service. |
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23 | Fuser error 1 (Case2) | Fuser unit, Call for Service. |
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24 | Fuser error 1 (Case3) | Fuser unit, Call for Service. |
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25 | Fuser error 1 (Case4) | Fuser unit, Call for Service. |
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|
41 | The Polygon motor in the LSU does | LSU, Call for Service. |
| not rotate. |
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|
|
42 | The LSU’s laser beam is not | LSU, Call for Service. |
| functioning properly. |
|
|
|
|
50 | The printer drive motor does not rotate | Printer, Call for Service. |
|
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|
51 | The Fan connector is not attached to | Fan, Call for Service. |
| the main pwb. |
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|
|
|
60 | 2nd paper tray does not respond. | 2nd paper tray, Call for Service. |
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61 | 3rd paper tray does not respond. | 3rd paper tray, Call for Service. |
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80 | Scanner image processing IC does not | Main pwb, Call for Service. |
| work properly. |
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|
|
81 | Clock IC does not work properly. | Main pwb, Call for Service. |
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|
82 | The Modem for the line 1 does not | Main pwb, Call for Service. |
| work properly. |
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|
WorkCentre Pro 665/685/765/785 |