Konica-Minolta bizhub 300i
Troubleshooting. Power is not supplied to option
Power is not supplied to option DF-714/DF-632
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-116/PC-216/PC-416/PC-417
Relevant electrical parts
• DC power supply (DCPU)
• Base board (BASEB)
• PC-116/PC-216/PC-416/PC-417
Procedure
Step | Check item | Location | Result | Action |
---|---|---|---|---|
1 | Is DC24 V being output from CN65? | 26-D | NO | 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
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 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. | |||
4 | ||||
5 | ||||
6 |
Power is not supplied to option FS-539/FS-539SD
Relevant electrical parts
• DC power supply (DCPU)
• FS-539/FS-539SD
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. |