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C7167 (bizhub 950i/850i)
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Contents
| Trouble type | C7167: Bypass paper feed motor failure |
| Rank | C |
| Trouble detection condition | After starting the motor, an error is detected for the malfunction detection signal. |
| Trouble isolation | Manual |
| Relevant electrical parts | – Bypass paper feed motor (M27) – Paper feed/transport drive board (PFTDB) |
Procedure
- Check the connector between M27-relay CN195B-PFTDB CN9 for proper connection and correct as necessary.
- Check the connector of M27 for proper drive coupling and correct as necessary.
- M27 conduction check.
- Control signal: PFTDB CN9-3 to 6
- Location of electrical component: 17-P
- Replace M27.
- Replace PFTDB.