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Eng
Konica-Minolta bizhub C258
Troubleshooting. Power is not supplied to option
Power is not supplied to option DF-704/DF-629
Procedure
Step |
Check item |
Location |
Result |
Action |
1 |
Is DC24 V being output from CN1DF-1 on DF-701/ DF-624? |
15-I |
YES |
Malfunction in DF-704/DF-629. |
2 |
Is DC24 V being output to CN4-1 on DCPU? |
18-R |
NO |
Check wiring from DCPU to DF-704/ DF-629. |
3 |
Is the fuse on DCPU conducting? |
|
YES |
Replace DCPU. |
NO |
Malfunction in DF-704/DF-629. |
Power is not supplied to option FS-533/FS-534
Procedure
Step |
Check item |
Location |
Result |
Action |
1 |
Is DC24 V being applied to CN1FN? |
17-I |
NO |
Malfunction in finisher. |
2 |
Is DC24 V being output to CN4-5 on DCPU? |
18-R |
NO |
Check wiring from DCPU to finisher. |
3 |
Is the fuse on DCPU conducting? |
|
YES |
Replace DCPU. |
NO |
Malfunction in finisher. |