C1140 (bizhub C287/C227)

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

Contents

Trouble type	C1140: Alignment plate motor/Rr malfunction (When FS-533, FS-534 or FS-534SD is installed)
Rank	B
Trouble detection condition	<When FS-533 is installed> -The alignment plate home sensor/R (PS109) is not turned OFF (unblocked) after the set period of time has elapsed after the plate drive starts from the home position. -The alignment plate home sensor/R (PS109) is not turned ON (blocked) after the set period of time has elapsed while the alignment motor/R (M106) is energized when the plate returns to the home position.
	<When FS-534 or FS-534SD is installed> -The alignment plate/R home sensor (PS13) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the alignment motor/Rear (M8) is energized.
Trouble isolation	–
Relevant electrical parts	<When FS-533 is installed> -Alignment motor/R (M106) -Alignment plate home sensor/R (PS109) -FS control board (FSCB)
	<When FS-534 or FS-534SD is installed> -Alignment motor/Rear (M8) -Alignment plate/R home sensor (PS13) -FS control board (FSCB)

 Procedure

 When FS-533 is installed

1. Check the connector between M106-FSCB CN102 for proper connection and correct as necessary.
2. Check the connector of M106 for proper drive coupling and correct as necessary.
3. Check the connector between PS109-FSCB CN102 for proper connection and correct as necessary.
4. PS109 I/O check, sensor check
   • Control signal: FSCB CN102
   • Location of electrical component: FS-533 7-J
5. M106 operation check
   • Control signal: FSCB CN102
   • Location of electrical component: FS-533 8-J
6. Replace M106 (Part# A2YUPPW600)
7. FSCB CP105 conduction check
8. Replace FSCB (Part# A2YUPPH901(Model No. A2YU-WY1) or A2YUPPXN00 (Model No. A2YU-WY2))

NOTICE

• Link to the wiring diagram (FS-533)

 When FS-534 or FS-534SD is installed

1. Check the connector between M8-FSCB J12 for proper connection and correct as necessary.
2. Check the connector of M8 for proper drive coupling and correct as necessary.
3. Check the connector between PS13-FSCB J9 for proper connection and correct as necessary.
4. PS13 I/O check, sensor check
   • Control signal: FSCB J9<B>-9 (ON)
   • Location of electrical component: FS-534 9-C
5. M8 operation check
   • Control signal: FSCB J12-13 to 16
   • Location of electrical component: FS-534 5 to 6-C to D
6. Replace M8. (Part# A3EPPP5500)
7. Replace FSCB. (Part# A3EPPPBE01)

NOTICE

• Link to the wiring diagram (FS-534)

K.3.8.13 (Link to the Field Service Manual)