How Can We Help?
C7633 (bizhub C650i/C550i/C450i)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
| Trouble type | C7633: Supply power line 3 error |
| Rank | C |
| Trouble detection condition | All of the fuse detection units of the same supply power line (24V21) detected an error for a predetermined time. |
| Trouble isolation | – |
| Relevant electrical parts | -DC power supply (DCPU) -Base board (BASEB) |
Procedure
- Check the connector between DCPU CN6-BASEB CN20E for proper connection and correct as necessary.
- Replace BASEB. (Part# AA7NH02102)
- Replace DCPU. (bizhub C650i/C550i Part# AA7NR71600 / bizhub C450i Part# AA7RR70200)
L.3.14.55 (Link to the Field Service Manual)