Minolta Di251 - Page 317

FrameMaker Ver.5.5(PC) Di251/Di351 TROUBLESHOOTING
05.03.01
T- 1 9
Separator/Fusing/Exit Misfeed Troubleshooting Procedures
• Paper is at a stop near the Synchronizing Roller.
• Paper is at a stop near the PC Drum.
• Paper is at a stop at the fusing section.
• Paper is at a stop at the exit section.
Step Check Result Action
1 Pre-Image Transfer Guide Plate is dirty or
deformed.
YES Clean or change.
2 Synchronizing Rollers are dirty, deformed, or
worn.
YES Clean or change.
3 The misfeed is eliminated after the paper loop
length has been adjusted.
YES This completes the proce-
dure.
4 Synchronizing Roller Sensor operation check
through I/O check
NO Check actuator.
Change Synchronizing
Roller Sensor.
5 Synchronizing Clutch operation check: the volt-
age across CN6-9 on the side of Master Board
and GND changes from DC24 V to DC0 V
when the Start key is pressed.
YES Change Synchronizing
Clutch.
NO Change Master Board.
Step Check Result Action
1 Image Transfer Roller is dirty or deformed. YES Clean or change.
2 Charge Neutralizing Plate is dirty or deformed. YES Clean or change.
3 PC Drum Paper Separator Fingers are dirty or
deformed.
YES Clean or change.
Step Check Result Action
1 Fusing Guide Plate is dirty or deformed. YES Clean or change.
2 Fusing Rollers are dirty, deformed, or worn. YES Clean or change.
3 Fusing Separator Fingers are dirty or
deformed.
YES Clean or change.
Step Check Result Action
1 Paper Exit Roller is dirty, deformed, or worn. YES Clean or change.
2 Paper Exit Sensor operation check through I/O
check
YES Change Master Board.
NO Check actuator.
Change Paper Exit Sen-
sor.