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Eng
Konica-Minolta bizhub 367
Troubleshooting. Power is not supplied to option
Power is not supplied to option DF-628
Relevant electrical parts
• DC power supply (DCPU)
• DF
Procedure
Step |
Check item |
Location |
Result |
Action |
1 |
Is DC24 V being output from J21-1 on DF? |
19-I |
YES |
Malfunction in DF-628. |
2 |
Is DC24 V being output to CN6-1 on DCPU? |
23-R |
NO |
Check wiring from DCPU to MFPB to DF-628. |
3 |
Is the fuse on DCPU conducting? |
|
YES |
Replace DCPU. |
NO |
Malfunction in DF-628. |
Power is not supplied to option PC-113/PC-213/PC-413
Procedure
Step |
Check item |
Location |
Result |
Action |
1 |
Is DC24 V being applied to CN2-1? |
13-C to D |
NO |
Malfunction in cabinet. |
2 |
Is DC24 V being output to CN5-1 on DCPU? |
18-R |
NO |
Check wiring from DCPU to MFPB to CN3E to cabinet. |
3 |
Is the fuse on DCPU conducting? |
|
YES |
Replace DCPU. |
NO |
Malfunction in cabinet. |
Power is not supplied to option FS-533/FS-534/FS-534SD
Procedure
Step |
Check item |
Location |
Result |
Action |
1 |
Is DC24 V being applied to CN1FN-1? |
18-I |
NO |
Malfunction in finisher. |
2 |
Is DC24 V being output to CN6-3 on DCPU? |
23-R |
NO |
Check wiring from DCPU to finisher. |
3 |
Is the fuse on DCPU conducting? |
|
YES |
Replace DCPU. |
NO |
Malfunction in finisher. |