Konica-Minolta bizhub C300i
Troubleshooting. Power is not supplied to option
Power is not supplied to option DF-704/DF-629
Relevant electrical parts
• DC power supply (DCPU)
• DF-714/DF-632
Procedure
Step | Check item | Location | Result | Action |
---|---|---|---|---|
1 | Is DC24 V being output from CN1DF-1 on DF? | 3-K | YES | Malfunction in DF-714/DF-632. |
2 | Is DC24 V being output to CN5-5,6 on DCPU? | 22-T | NO | Check wiring from DCPU to DF-714/ DF-632. |
3 | Are the fuses on DCPU conducting? | YES | Replace DCPU. | |
NO | Malfunction in DF-714/DF-632. |
Power is not supplied to option PC-110/PC-115/PC-210/PC-215/PC-410/PC-415
Relevant electrical parts
• DC power supply (DCPU)
• Base board (BASEB)
• PC-116/PC-216/PC-416
Procedure
Step | Check item | Location | Result | Action |
---|---|---|---|---|
1 | Is DC24 V being output from CN65? | 26-D | YES | Malfunction in cabinet. |
2 | Is DC24 V being output to CN29E-1 on BASEB? | 26-F | NO | Check wiring from DCPU to BASEB to cabinet. |
3 | Are the fuses on DCPU conducting? | YES | Replace DCPU. | |
NO | Malfunction in cabinet. |
Power is not supplied to option FS-533/FS-534
Relevant electrical parts
• DC power supply (DCPU)
• FS-533
Procedure
Step | Check item | Location | Result | Action |
---|---|---|---|---|
1 | Is DC24 V being output from CN1FS-1? | 6-K | NO | Malfunction in finisher. |
2 | Is DC24 V being output to CN4-5 on DCPU? | 17-R | NO | Check wiring from DCPU to finisher. |
3 | Are the fuses on DCPU conducting? | YES | Replace DCPU. | |
NO | Malfunction in finisher. |
Power is not supplied to option FS-536/FS-536SD/FS-537/FS-537SD
Relevant electrical parts
• DC power supply (DCPU)
• FS-536/FS-536SD
Procedure
Step | Check item | Location | Result | Action |
---|---|---|---|---|
1 | Is DC24 V being output from CN1FS-1? | 6-K | NO | Malfunction in finisher. |
2 | Is DC24 V being output from CN4-5 on DCPU? | 17-R | NO | Check wiring from DCPU to finisher. |
3 | Are the fuses on DCPU conducting? | YES | Replace DCPU. | |
NO | Malfunction in finisher. |