C7615 (bizhub 4750i/4050i)
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Contents
| Trouble type | C7615: Power line A20 error |
| Rank | C |
| Trouble detection condition | The fuse detection unit detected an error for a predetermined time. |
| Trouble isolation | – |
| Relevant electrical parts | -PH unit -Base board (BASEB) |
Procedure
- BASEB F3E conduction check
- Check the connector between the PH unit-BASEB CN5E for proper connection and correct as necessary.
- Replace the PH unit. (Part# ACT9R70900)
- Replace BASEB.
4750i (Part# ACT9H02013)
4050i (Part# ACT9H02002)