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C7701 (bizhub 950i/850i)
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Contents
| Trouble type | C7701: Supply power line 2 error |
| Rank | C |
| Trouble detection condition | All of the fuse detection units of the same supply power line (24V31) detected an error for a predetermined time. |
| Trouble isolation | – |
| Relevant electrical parts | – DC power supply unit/2 (DCPU/2) – Base board (BASEB) |
Procedure
- PFTDB F42 conduction check.
- Check the connector between DCPU/2 CN12-BASEB CN69E for proper connection and correct as necessary.
- Replace BASEB.
- Replace DCPU/2.