C1132 (bizhub C754e/C654e)

Contents

Trouble type	Punch drive motor’s malfunction
Trouble code	C1132
Rank	B
Detection timing	<When FS-534+PK-520 is installed> The punch home sensor (PS1) is not blocked or unblocked even after the set period of time has elapsed while the punch drive motor (M1) is energized.
	<When FS-535+PK-521 is installed> The PK punch home sensor/2 (PS301) is not blocked or unblocked even after the set period of time has elapsed while the punch drive motor (M301) is energized.
Trouble isolation	–
Relevant electrical parts	<When FS-534+PK-520 is installed> • Punch drive motor (M1) • Punch home sensor (PS1) • FS control board (FSCB)
	<When FS-535+PK-521 is installed> • Punch drive motor (M301) • PK punch home sensor/2 (PS301) • Punch control board (PKCB) • FS control board (FSCB)

 (2)ProcedureWhen FS-534+PK-520 is installed

Step	Action	Control signal	Location of electrical components
1	Check the connector between M1-relay CN351-FSCB J7 for proper connection, and correct as necessary.	–	–
2	Check the connector of M1 for proper drive coupling, and correct as necessary.	–	–
3	Check the connector between PS1-FSCB J7 for proper connection, and correct as necessary.	–	–
4	PS1 I/O check, sensor check	FSCB J7-5 (ON)	FS-534 (PK-520) 7-K
5	M1 operation check	FSCB J7-7 to 8	FS-534 (PK-520) 7-K
6	Replace M1 (Part# A4JUF93100 Punch Unit/2 / Part# A4JUF93200 Punch Unit/3)	–	–
7	Replace FSCB (Part# A3EPPPBE01)	–	–

• Link to the wiring diagram (N.2.4 Finisher FS-534)
• Link to the layout drawings for related parts by each trouble code (S.30.1 PK-520)

When FS-535+PK-521 is installed

Step	Action	Control signal	Location of electrical components
1	Check the connector between M301-relay CN351-PKCB CN35 for proper connection, and correct as necessary.	–	–
2	Check the connector of M301 for proper drive coupling, and correct as necessary.	–	–
3	Check the connector between PS301-PKCB CN36 for proper connection, and correct as necessary.	–	–
4	PS301 I/O check, sensor check	PKCB CN36-5 (ON)	PK-521 3-C
5	M301 operation check	PKCB CN35-1 to 3	PK-521 2-C
6	Replace M301 (Part# A4JUR70400 Punch Unit /1 / Part# A4JUR70500 Punch Unit /2 / Part# A4JUR70600 Punch Unit /3)	–	–
7	Replace PKCB (Part# A2YRH10103)	–	–
8	Replace FSCB (Part# A2Y1H10002)	–	–

• Link to the wiring diagram (N.2.8 Punch kit PK-521)
• Link to the layout drawings for related parts by each trouble code (S.30.2 PK-521)

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

K.3.6.21 (Link to the Field Service Manual)