C2564 (bizhub 958/808)
Contents
Trouble type | C2564: Black TCR sensor failure |
Rank | B |
Trouble detection condition | • The TCR sensor input is 0. • This detection is used for detecting disconnection of TCR sensor connector. |
Trouble isolation | – |
Relevant electrical parts | • Developing unit • PH relay board (PHRYB) • MFP board (MFPB) |
Procedure
- Reinstall developing unit.
- Check the connector between the developing unit-relay CN214-PHRYB CN6 for proper connection and correct as necessary.
- Replace the developing unit. (Part# A8H403D)
- PHRYB PS1 conduction check.
- Replace PHRYB. (Part# A796H00300)
- Replace MFPB. (Part# A796H02003)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.8.16 (Link to the Field Service Manual)