C7631 (bizhub C4050i/C3350i)
Contents
Trouble type | C7631: Supply power line 1 error |
Rank | C |
Trouble detection condition | All of the fuse detection units of the same supply power line (24V10) detected an error for a predetermined time. |
Trouble isolation | – |
Relevant electrical parts | • DC power supply (DCPS) • Base board (BASEB) |
Procedure
- BASEB F1E, F2E, F3E, F4E conduction check
- Check the connector between DCPS CN4-BASEB CN3E for proper connection and correct as necessary.
- Check the connector between DCPS CN6-BASEB CN1E for proper connection and correct as necessary.
- Replace DCPS. (Part# AAJRR70600)
- Replace BASEB. (Part# A93EH02007)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.12.25 (Link to the Field Service Manual)