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C255B (bizhub C3320i)
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Contents
Trouble type | C255B: Yellow 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 | -Imaging unit/C,M,Y,K -CPU board (CPUB) -Base board (BASEB) |
Procedure
- Reinstall the imaging unit.
- Check the connector between the imaging unit/C-relay CN5-BASEB CN14E for proper connection and correct as necessary. (C2559)
- Check the connector between the imaging unit/M-relay CN8-BASEB CN14E for proper connection and correct as necessary. (C255A)
- Check the connector between the imaging unit/Y-relay CN7-BASEB CN14E for proper connection and correct as necessary. (C255B)
- Check the connector between the imaging unit/K-relay CN6-BASEB CN14E for proper connection and correct as necessary. (C255C)
- Check CPUB for proper installation and correct as necessary.
- Replace the corresponding imaging unit. (Part# AAJV06E)
- Replace CPUB. (Part# AAJRH01005)
- Replace BASEB. (Part# A93EH02007)
L.3.7.7 (Link to the Field Service Manual)