Konica-Minolta bizhub C654

Error Code:

Code: C1141
Description: Paddle motor’s drive malfunction
<When FS-534 is installed> The upper paddle homeposition detection sensor (PS14) is not blocked or unblocked even after the set period of time has elapsed while the FNS paddle motor (M5) is turning. <When FS-535 is installed> Even after a predetermined period of time has elapsed since the paddle motor (M16) starts operation, the lock signal is not set to L (turning).
Causes: <When FS-534 is installed> • FNS paddle motor (M5) • Upper paddle home position detection sensor (PS14) • FS control board (FSCB)
<When FS-535 is installed> • Paddle motor (M16) • FS control board (FSCB)
Remedy: When FS-534 is installed: 1 Check the connector between M5-FSCB J4 for proper connection, and correct as necessary. 2 Check the connector of M5 for proper drive coupling, and correct as necessary. 3 Check the connector between PS14-FSCB J4 for proper connection, and correct as necessary. 4 PS14 I/O check, sensor check FSCB J4<B>-7 (ON) FS-534 13-C. 5 M5 operation check FSCB J4<A>-5 to 8 FS-534 12-C to D. 6 Replace M5. 7 Replace FSCB.
When FS-535 is installed: 1 Check the connector between M16-relay CN211-FSCB CN21 for proper connection, and correct as necessary. 2 Check the connector of M16 for proper drive coupling, and correct as necessary. 3 M16 operation check FSCB CN21-7 to 14 FS-535 7-L. 4 Replace M16. 5 FSCB ICP13 conduction check. 6 Replace FSCB.

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