0094: 2Nd Image Transfer Roller Pressure/Retraction Failure; 0096: Image Transfer Belt Pressure/Retraction Failure - Minolta magicolor 7300 Service Manual

FrameMaker Ver.6E (PC) magicolor 7300 TROUBLESHOOTING
02.08.08

(23) 0094: 2nd Image Transfer Roller Pressure/Retraction failure

(24) 0096: Image Transfer Belt Pressure/Retraction failure

<Detection Timing>
Malfunction
Code
The 2nd Image Transfer Pressure/Retraction Sensor is not activated
0094
after the 2nd Image Transfer Roller retracts.
The 1st Image Transfer Pressure/Retraction Sensor is not activated after
0096
the 1st Image Transfer Roller retracts.
<Action>
1st Image Transfer Pressure Position
Sensor (PC24)
2nd Image Transfer Pressure Position
Sensor (PC25)
0094
Step Action
1 PC25 Operation Check
2 Change PWB-A.
0096
Step Action
1 PC24 Operation Check
2 Change PWB-A.
Description
Relevant Electrical Parts
Control Board (PWB-A)
Ref. Page
Control Signal
T-1 PWB-A CNF1-A-3 (ON)
—
Ref. Page
Control Signal
T-1 PWB-A CNIT-A-5 (ON)
—
T-32
WIRING DIAGRAM
(Location)
(Electrical
Parts)
3-G
— —
WIRING DIAGRAM
(Location)
(Electrical
Parts)
3-G
— —