How Can We Help?
C1115 (bizhub 554e/454e)
Contents
| Trouble type | Center fold knife motor’s malfunction | |
| Trouble code | C1115 | |
| Rank | B | |
| Detection timing | <When FS-534+SD-511 is installed> The center fold knife home sensor (PS8) is not blocked or unblocked even after the set period of time has elapsed after the center fold knife motor (M9) is turned ON. | |
| <When FS-535+SD-512 is installed> The center fold home sensor (PS8) is not blocked even after the set period of time has elapsed while the center fold knife motor (M9) is energized. | ||
| Trouble isolation | Half-Fold/Tri-Fold Center Stapling | |
| Relevant electrical parts | <When FS-534+SD-511 is installed> • Center fold knife motor (M9) • Center fold knife home sensor (PS8) • SD drive board (SDDB) • FS control board (FSCB) | |
| <When FS-535+SD-512 is installed> • Center fold knife motor (M9) • Center fold home sensor (PS8) • SD drive board (SDDB) • FS control board (FSCB) |
(2)ProcedureWhen FS-534+SD-511 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M9-SDDB J11 for proper connection and correct as necessary. | – | – |
| 2 | Check the connector of M9 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS8-relay CN10-SDDB J7 for proper connection, and correct as necessary. | – | – |
| 4 | PS8 I/O check, sensor check | SDDB J7-3 (ON) | SD-511 6-G |
| 5 | M9 operation check | SDDB J11-11 to 20 | SD-511 1 to 2-B |
| 6 | Replace M9 (part# A3ERPP4S00Old or Part# A3ERPP4S01) | – | – |
| 7 | Replace SDDB (Part# A3ERPP6J03) | – | – |
| 8 | Replace FSCB (Part# A3EPPPBE01) | – | – |
- Link to the wiring diagram (N.3.9 SD-511)
- Link to the layout drawings for related parts by each trouble code (S.28.1 SD-511)
When FS-535+SD-512 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M9-SDDB J11 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M9 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS8-relay CN10-SDDB J7 for proper connection, and correct as necessary. | – | – |
| 4 | PS8 I/O check, sensor check | SDDB J7-3 (ON) | SD-512 5-G |
| 5 | M9 operation check | SDDB CN11-11 to 20 | SD-512 1-B |
| 6 | Replace M9 (Part# A3ERPP4S00Old or Part# A3ERPP4S01) | – | – |
| 7 | Replace SDDB (Part# A3ERPP6J03) | – | – |
| 8 | Replace FSCB (Part# A2Y1H10002) | – | – |
- Link to the wiring diagram (N.3.12 SD-512)
- Link to the layout drawings for related parts by each trouble code (S.28.2 SD-512)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.6.15 (Link to the Field Service Manual)