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C7164 (bizhub 650i/550i/450i)
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Contents
| Trouble type | C7164: ADU transport motor/2 failure |
| Rank | B |
| Trouble detection condition | After starting the motor, an error is detected for the malfunction detection signal. |
| Trouble isolation | – |
| Relevant electrical parts | -ADU transport motor/2 (M26) -Base board (BASEB) |
Procedure
- Check the connector between M26-relay CN12-BASEB CN18E for proper connection and correct as necessary.
- Check the connector of M26 for proper drive coupling and correct as necessary.
- M26 conduction check.
- Control signal: BASEB CN18E-11 to 14
- Location of electrical component: 6-C
- Replace M26. (Part# A2X0M10000)
- Replace BASEB. (Part# AC74H02101)