C7633 (bizhub C750i)
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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
- BASEB F1E, F2E, F3E, F4E, F5E, F6E, F7E conduction check
- Check the connector between DCPU CN6-BASEB CN20E for proper connection and correct as necessary.
- Replace BASEB. (Part# ACKNH02101)
- Replace DCPU. (Part# AA7NR71600)