Service manual

T- 2 5
PF-115 Paper Take-Up Misfeed Troubleshooting Procedures
• Paper is not taken up at all.
• Paper is stopped at the Vertical Transport Rollers.
Step Check Result Action
1 Paper meets product specifications. NO Change paper.
2 Paper is curled, wavy, or damp. YES Change paper.
Instruct user in correct
paper storage.
3 Paper Lifting Plate is dirty or deformed. YES Clean or change.
4 Paper Separator Pad is dirty with paper dust,
deformed, or worn.
YES Clean or change.
5 Paper take-up guide plate is dirty or deformed. YES Clean or change.
6 Paper Take-Up Roll and Separator Roll are
dirty with paper dust, deformed, or worn.
YES Clean or change.
7
3
rd
Drawer Paper Take-Up Motor turns when
the Start key is pressed with the 3
rd
Drawer
selected.
NO Correct drive coupling.
Change motor or Control
Board.
Change Master Board.
Step Check Result Action
1 Vertical Transport Rollers are dirty with paper
dust, deformed, or worn.
YES Clean or change.
2 Paper take-up guide plate or vertical transport
guide plate is dirty or deformed.
YES Clean, correct, or change.
3 Vertical Transport Motor turns when the Start
key is pressed with the cabinet selected.
NO Correct drive coupling.
Change motor or Control
Board.
Change Master Board.
4
I/O check for 3
rd
Drawer Paper Take-Up Sensor
operation when the 3
rd
Drawer is used: the
voltage across PJ9A-11 on Control Board and
GND is DC5V when the sensor is unblocked
and DC0V when the sensor is blocked.
YES Change Control Board or
Master Board.
NO Correct actuator.
Change sensor.
5 I/O check for Paper Leading Edge Sensor 3
operation when the 3
rd
Drawer is used: the
voltage across PJ9A-5 on Control Board and
GND is DC5V when the sensor is unblocked
and DC0V when the sensor is blocked.
YES Change Control Board or
Master Board.
NO Correct actuator.
Change sensor.