Konica Minolta bizhub C658 Service Manual page 1620

bizhub C658/C558/C458/C368/C308/C258
• N.1 bizhub C368/C308/C258
• N.2 bizhub C658/C558/C458
13.3 Power is not supplied to DF (bizhub C658/C558/C458)
13.3.1 Procedure
Step
1 Is DC24 V being output from CN1 on DF?
2 Is DC24 V being output from CN004-1 on
DCPU?
3 Is the fuse on DCPU conducting?
• N.3 Dual scan document feeder
13.4 Power is not supplied to option
13.4.1 DF-704/DF-629
(1) Procedure
Step
1 Is DC24 V being output from CN1DF-1 on DF?
2 Is DC24 V being output to CN4-1 on DCPU?
3 Is the fuse on DCPU conducting?
• N.1 bizhub C368/C308/C258
• N.4.2 DF-704
• N.4.1 DF-629
13.4.2 PC-110/PC-115/PC-210/PC-215/PC-410/PC-415
(1) Procedure
Step
1 Is DC24 V being applied to CN65?
2 Is DC24 V being output to CN21E-1 on MFPB?
3 Is the fuse on DCPU conducting?
• N.1 bizhub C368/C308/C258
• N.2 bizhub C658/C558/C458
• N.4.3 PC-110
• N.4.4 PC-115
• N.4.5 PC-210
• N.4.6 PC-215
• N.4.7 PC-410
• N.4.8 PC-415
13.4.3 FS-533/FS-534
(1) Procedure
Step
1 Is DC24 V being applied to CN1FN?
2 Is DC24 V being output to CN4-5 on DCPU?
3 Is the fuse on DCPU conducting?
• N.1 bizhub C368/C308/C258
• N.4.11 FS-533
K TROUBLESHOOTING > 13. TROUBLES THAT DO NOT DISPLAY THE TROUBLE
Check item
Check item
Check item
Check item
Location of electrical Result
component
13-I YES
17-Q NO
- YES
NO
Location of Result
electrical
component
15-I YES
18-R NO
- YES
NO
Location of Result
electrical
component
C368/C308/C258 NO
23-D
C658/C558/C458
28-D
C368/C308/C258 NO
23-E
C658/C558/C458
28-E
- YES
NO
Location of Result
electrical
component
17-I NO
18-R NO
- YES
NO
K-292
Action
Malfunction in DF.
Check wiring from DCPU to DF.
Replace DCPU.
Malfunction in DF.
Action
Malfunction in DF-704/DF-629.
Check wiring from DCPU to DF-704/
DF-629.
Replace DCPU.
Malfunction in DF-704/DF-629.
Action
Malfunction in cabinet.
Check wiring from MFPB to CN21E to
cabinet.
Replace DCPU. (bizhub C368/C308/
C258 / bizhub C658/C558/C458)
Malfunction in cabinet.
Action
Malfunction in finisher.
Check wiring from DCPU to finisher.
Replace DCPU.
Malfunction in finisher.
CODE