C7607 (bizhub 360i/300i)
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Contents
| Trouble type | C7607: Power line A7 error |
| Rank | C |
| Trouble detection condition | The fuse detection unit detected an error for a predetermined time. |
| Trouble isolation | – |
| Relevant electrical parts | -Tray 2 vertical transport clutch (CL2) -Tray 1 paper feed clutch (CL3) -Registration clutch (CL4) -Bypass tray paper feed clutch (CL7) -Paper feed roller fast clutch (CL10) -Base board (BASEB) |
Procedure
- BASEB F7E conduction check
- Check the connector between CL2-relay CN44-relay CN40-BASEB CN23E for proper connection and correct as necessary.
- Check the connector between CL3-relay CN33-relay CN30-BASEB CN26E for proper connection and correct as necessary.
- Check the connector between CL4-relay CN73-relay CN170-BASEB CN15E for proper connection and correct as necessary.
- Check the connector between CL7-relay CN20-relay CN13-BASEB CN26E for proper connection and correct as necessary.
- Check the connector between CL10-relay CN28-BASEB CN27E for proper connection and correct as necessary.
- CL2 conduction check.
- Control signal: BASEB CN23E-19 (ON)
- Location of electrical component: 17-K
- CL3 conduction check.
- Control signal: BASEB CN26EA-20 (ON)
- Location of electrical component: 11-K
- CL4 conduction check.
- Control signal: BASEB CN15E-2 (ON)
- Location of electrical component: 3-C
- CL7 conduction check.
- Control signal: BASEB CN26EA-12 (ON)
- Location of electrical component: 10-K
- CL10 conduction check.
- Control signal: BASEB CN27EA-2 (ON)
- Location of electrical component: 13-K
- Replace CL2. (Part# A02EM20000)
- Replace CL3. (Part# A7AHM20501)
- Replace CL4. (Part# A02EM20000)
- Replace CL7. (Part# A02EM20100)
- Replace CL10. (Part# AA2JM20100)
- Replace BASEB. (Part# AC77H02101)