C1106 (bizhub C554/C454)

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Contents

Trouble type	Stapler movement motors malfunction
Trouble code	C1106
Rank	B
Detection timing	<When FS-533 is installed> -The stapler home sensor (PS110) is not unblocked after the laps of given time after it started operating from the home position. -The stapler home sensor (PS110) is not unblocked after the laps of give time after the stapler movement motor (M107) turned ON when it returned to the home position.
	<When FS-534 is installed> -The stapler home position sensor (Rear) (PS23) is not blocked or unblocked even after the set period of time has elapsed after the side stapler movement motor (M13) turned ON. -The stapler does not reach the specified position within the set period of time.
	<When FS-535 is installed> The stapler position sensor/1/2/3/4 (PS50/PS/51/PS52/PS53) is blocked or unblocked even after the set period of time has elapsed after the stapler movement motor (M13) is turned ON.
Trouble isolation	Staple
Relevant electrical parts	<When FS-533 is installed> -Stapler movement motor (M107) -Stapler home sensor (PS110) -Stapler relay board (STREYB) -FS control board (FSCB)
	<When FS-534 is installed> -Side stapler movement motor (M13) -Stapler home position sensor (Rear) (PS23) -FS control board (FSCB)
	<When FS-535 is installed> -Stapler movement motor (M13) -Stapler position sensor/1 (PS50) -Stapler position sensor/2 (PS51) -Stapler position sensor/3 (PS52) -Stapler position sensor/4 (PS53) -FS control board (FSCB)

(2)Procedure When FS-533 is installed

Step	Action	Control signal	Location of electrical components
1	Check the connector between M107-STREYB CN123 for proper connection, and correct as necessary.	–	–
2	Check the connector of M107 for proper drive coupling, and correct as necessary.	–	–
3	Check the connector between PS110-FSCB CN110 for proper connection, and correct as necessary.	–	–
4	PS110 I/O check, sensor check	FSCB CN110	FS-533 8-D to E
5	M107 operation check	STREYB CN123-5 to 8	FS-533 5-L
6	Replace M107 (Part# A2YUPPT400)	–	–
7	Replace STREYB (Part# A2YUPPG700)	–	–
8	FSCB CP107 conduction check	–	–
9	Replace FSCB (Part# A2YUPPH901(Model No. A2YU-WY1) or A2YUPPXN00 (Model No. A2YU-WY2))	–	–

• Link to the wiring diagram (N.3.7 FS-533)
• Link to the layout drawings for related parts by each trouble code (S.23.1 FS-533)

When FS-534 is installed

Step	Action	Control signal	Location of electrical components
1	Check the connector between M13-relay CN3-FSCB J11 for proper connection, and correct as necessary.	–	–
2	Check the connector of M13 for proper drive coupling, and correct as necessary.	–	–
3	Check the connector between PS23-relay CN3-FSCB J11 for proper connection, and correct as necessary.	–	–
4	PS23 I/O check, sensor check	FSCB J11<B>-3 (ON)	FS-534 4-C
5	M13 operation check	FSCB J11<A>-1 to 4	FS-534 4-C to D
6	Replace M13 (Part# A3EPPP9104)	–	–
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.23.2 FS-534)

When FS-535 is installed

Step	Action	Control signal	Location of electrical components
1	Check the motor and sensor connectors for proper connection, and correct as necessary.	–	–
2	Check the connector of M13 for proper drive coupling, and correct as necessary.	–	–
3	PS50 I/O check, sensor check	FSCB CN23-3 (ON)	FS-535 11 to 12-L
4	PS51 I/O check, sensor check	FSCB CN23-6 (ON)	FS-535 12-L
5	PS52 I/O check, sensor check	FSCB CN23-9 (ON)	FS-535 12-L
6	PS53 I/O check, sensor check	FSCB CN23-12 (ON)	FS-535 12-L
7	M13 operation check	FSCB CN15-3 to 8	FS-535 8-D
8	Replace M13 (Part# 56AA80112)	–	–
9	FSCB ICP18 conduction check	–	–
10	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.23.3 FS-535)

K3.6.10 (Link to the Field Service Manual)