C1141 (bizhub 554e/454e)

Contents

Trouble type	Paddle motor’s drive malfunction
Trouble code	C1141
Rank	B
Detection timing	<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).
Trouble isolation	Staple
Relevant electrical parts	<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)

 (2)ProcedureWhen FS-534 is installed

Step	Action	Control signal	Location of electrical components
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 (Part# A3EPPP5500)	–	–
7	Replace FSCB (Part# A3EPPPBE01)	–	–

• Link to the wiring diagram (N.3.8 FS-534)
• Link to the layout drawings for related parts by each trouble code (S.40.1 FS-534)

When FS-535 is installed

Step	Action	Control signal	Location of electrical components
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 (Part# A11PM10200)	–	–
5	FSCB ICP13 conduction check	–	–
6	Replace FSCB (Part# A2Y1H10002)	–	–

• Link to the wiring diagram (N.3.10 FS-535)
• Link to the layout drawings for related parts by each trouble code (S.40.2 FS-535)