C7107 (bizhub 950i/850i)
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Contents
Trouble type | C7107: ADU transport motor/1 failure |
Rank | C |
Trouble detection condition | After starting the motor, an error is detected for the malfunction detection signal. |
Trouble isolation | – |
Relevant electrical parts | – ADU transport motor/1 (M31) – Paper feed/transport drive board (PFTDB) |
Procedure
- Check the connector between M31-relay CN199-relay CN166A-PFTDB CN28 for proper connection and correct as necessary.
- Check the connector of M31 for proper drive coupling and correct as necessary.
- M31 conduction check.
- Control signal: PFTDB CN28-14 to 17
- Location of electrical component: 4-P
- Replace M31.
- Replace PFTDB.