C255C (bizhub C759/C659)
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Contents
| Trouble type | C255C: Black TCR sensor adjustment failure |
| Rank | B |
| Trouble detection condition | TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value. |
| Trouble isolation | – |
| Relevant electrical parts | -Developing unit/K -PH relay board (PHRYB) |
Procedure
- Reinstall developing unit/K.
- Replace the developing unit/K. (Part# A9K703D)
- Replace PHRYB. (Part# A8JEH00301)
L.3.9.17 (Link to the Field Service Manual)