Minolta Di200 Service Manual page 157

FrameMaker Ver.5.5(PC) Di200/Di251/Di351 TROUBLESHOOTING
01.01.17
• Paper is not taken up at all.
Step Check
1 Paper meets product specifications.
2 Paper is curled, wavy, or damp.
3 Feed Roll and Separator Roll are dirty,
deformed, or worn.
4 Paper take-up guide plate is dirty or deformed.
5 Separator Clutch operation check: the voltage
across CN7A-2 on LCC Control Board and
GND changes from DC24 V to DC0 V when the
Start key is pressed.
• Paper is at a stop near the Vertical Transport Roller.
Step Check
1 Vertical Transport Roller/Roll is dirty, deformed,
or worn.
2 Registration Sensor operation check through
I/O check
3 Registration Clutch operation check: the volt-
age across CN7A-4 on LCC Control Board and
GND changes from DC24 V to DC0 V when the
Start key is pressed.
Result
NO Change paper.
YES Change paper.
Instruct user in correct
paper storage.
YES Clean or change.
YES Clean or change.
YES Change Separator Clutch.
NO Change LCC Control
Board.
Change Control Board.
Change Master Board.
Result
YES Clean or change.
NO Change Registration Sen-
sor.
Change LCC Control
Board.
Change Control Board.
YES Change Registration
Clutch.
NO Change LCC Control
Board.
Change Control Board.
Change Master Board.
T-25
Action
Action