C1103 (bizhub C554e/C454e)
(1)Contents
| Trouble type | Alignment plate motor/Frs malfunction | |
| Trouble code | C1103 | |
| Rank | B | |
| Detection timing | <When FS-533 is installed> • The alignment plate home sensor/F (PS108) is not unblocked after the set period of time has elapsed after the plate drive starts from the home position. • The alignment plate home sensor/F (PS108) is not blocked after the set period of time has elapsed after the alignment motor/F (M105) is turned ON to return the plate to the home position. | |
| <When FS-534 is installed> • The alignment plate/F home sensor (PS12) is not unblocked after the set period of time has elapsed after the plate drive starts from the home position. • The alignment plate/F home sensor (PS12) is not blocked after the set period of time has elapsed after the alignment motor/front (M7) is turned ON to return the plate to the home position. • The alignment plate/F does not reach the specified position within the set period of time. | ||
| <When FS-535 is installed> The alignment plate motor home sensor/Fr (PS17) is not blocked even after the set period of time has elapsed while the alignment plate motor/Fr (M11) is energized. | ||
| Trouble isolation | – | |
| Relevant electrical parts | <When FS-533 is installed> • Alignment motor/F (M105) • Alignment plate home sensor/F (PS108) • FS control board (FSCB) | |
| <When FS-534 is installed> • Alignment motor/Front (M7) • Alignment plate/F home sensor (PS12) • FS control board (FSCB) | ||
| <When FS-535 is installed> • Alignment plate motor/Fr (M11) • Alignment plate motor home sensor/F (PS17) • FS control board (FSCB) |
(2)ProcedureWhen FS-533 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M105-FSCB CN102 for proper connection and correct as necessary. | – | – |
| 2 | Check the connector of M105 for proper drive coupling and correct as necessary. | – | – |
| 3 | Check the connector between PS108-FSCB CN102 for proper connection and correct as necessary. | – | – |
| 4 | PS108 I/O check, sensor check | FSCB CN102 | FS-533 7-J |
| 5 | M105 operation check | FSCB CN102 | FS-533 7-J |
| 6 | Replace M105 (Part# A2YUPPW600) | – | – |
| 7 | FSCB CP105 conduction check | – | – |
| 8 | 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.20.1 FS-533)
When FS-534 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M7-FSCB J4 for proper connection and correct as necessary. | – | – |
| 2 | Check the connector of M7 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS12-FSCB J4 for proper connection and correct as necessary. | – | – |
| 4 | PS12 I/O check, sensor check | FSCB J4<B>-4 (ON) | FS-534 13-C |
| 5 | M7 operation check | FSCB J4<A>-5 to 8 | FS-534 11-C to D |
| 6 | Replace M7 (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.20.2 FS-534)
When FS-535 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M11-FSCB CN19 for proper connection and correct as necessary. | – | – |
| 2 | Check the connector of M11 for proper drive coupling, and correct as necessary. | – | – |
| Check the connector between PS17-FSCB CN20 for proper connection and correct as necessary. | – | – | |
| 3 | PS17 I/O check, sensor check | FSCB CN20-6 (ON) | FS-535 12-D |
| 4 | M11 operation check | FSCB CN19-1 to 4 | FS-535 10-D |
| 5 | Replace M11 (Part#A2Y1R70200) | – | – |
| 6 | FSCB ICP4 conduction check | – | – |
| 7 | 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.20.3 FS-535)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.6.7 (Link to the Field Service Manual)