Oki MPS2731mc - Page 281

44952001TH Rev.2
7-89
Oki Data CONFIDENTIAL
7. TROUBLESHOOTING PROCEDURES
7.6 Fuse Checking
Table 7-6 MC562/MC362/MC352 Fuse Errors
Fuse Name Error Description Insert Point Resistance
CU/PU board F2 Service Call 128
Error08
Front fan, hopping motor,
registaration clutch, hopping
clutch, MPT clutch, Duplex
clutch
1
Ω
or less
F4 Service Call 122 Rear fan, hopping motor,
registaration clutch, hopping
clutch, MPT clutch, Duplex
clutch
F6 Cover open High-voltage board, ID fan, belt
motor
F3
•
Service Call 121
•
The operator panel
backlight blackout
PU 5V
F5 No display on the
operator panel
CU/PU 3.3V
F501
•
Service Call 131 to 134
•
Blank page printing
LED head 5V
High-voltage
borad
F501 Service Call 121 High-voltage board 24V
SU board F1 No display on the
operator panel
MFA, DRAM, FAX, OPE
F2 Unusable ADF copy and
display"DocumentJam",
but usable FB copy
ADF solenoid, ADF clutch
F3 ServiceCall"PowerOFF/
ONCarridgeError<02>"
ADF motor, FB motor
F4 ServiceCall"LampError
Pleasecallservice.<01>"
CIS
F5 No display on the
operator panel
MFA, FAX, OPE