C2652 (bizhub C754/C654)
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Contents
| Trouble type | EEPROM access error (Imaging unit/M) |
| Trouble code | C2652 |
| Rank | C |
| Detection timing | -The re-written data, which has been read out, checked and founded as error, is read out again and found as error. -The error was found when reading out the counter value. |
| Trouble isolation | – |
| Relevant electrical parts | -Imaging unit /M -Printer control board (PRCB) |
 (2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Clean the connection between the imaging unit and the machine if dirty | – | – |
| 2 | Reinstall the imaging unit | – | – |
| 3 | Check the harness for proper connection and correct as necessary. | – | – |
| 4 | Replace the imaging unit (Part# A2X20ED) | – | – |
| 5 | Replace PRCB (Part# A2X0H00102) | – | – |
- Link to the layout drawings for related parts by each trouble code (S.62. C2414, C2552, C2554, C2556, C2558, C2559, C255A, C255B, C255C, C2651, C4802, C5601, CC153, CEEE3)
K.3.7.22 (Link to the Field Service Manual)