Field Service Ver. 1.0 Aug. 2005 8. Jam Display
29
DF-605
Troubleshooting
8.3.3 Misfeed at Transport section
A. Detection timing
B. Action
8.3.4 Misfeed at Turnover section
A. Detection timing
B. Action
Type Description
Detection of misfeed at
Transport section
The Original Detection Sensor (PC8-ADF) is not blocked even after the set
period of time has elapsed after the Registration Sensor (PC9-ADF) is
blocked by the paper.
Detection of paper left in
Transport section
The Original Detection Sensor (PC8-ADF) is not unblocked even after the
set period of time has elapsed after the Registration Sensor (PC9-ADF) is
unblocked by the paper.
Relevant Electrical Parts
Paper Feed Motor (M1-ADF)
Transport Motor (M2-ADF)
Registration Sensor (PC9-ADF)
Original Detection Sensor (PC8-ADF)
Main Control Board (PBA-CONT)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical Component)
1 Initial check items - -
2 PC9-ADF I/O check PBA-CONT CN6CONT-3 DF-605 G-3
3 PC8-ADF I/O check PBA-CONT CN6CONT-6 DF-605 G-3
4 M1-ADF operation check PBA-CONT CN7CONT-3 to 6 DF-605 C-6
5 M2-ADF operation check PBA-CONT CN8CONT-3 to 6 DF-605 C-6
6 Change PBA-CONT - -
Type Description
Detection of misfeed at
Turnover section
The Registration Sensor (PC9-ADF) is not blocked even after the set period
of time has elapsed after the Transport Motor (M2-ADF) is energized.
Relevant Electrical Parts
Transport Motor (M2-ADF)
Registration Sensor (PC9-ADF)
Main Control Board (PBA-CONT)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical Component)
1 Initial check items - -
2 PC9-ADF I/O check PBA-CONT CN6CONT-3 DF-605 G-3
3 M2-ADF operation check PBA-CONT CN8CONT-3 to 6 DF-605 C-6
4 Change PBA-CONT - -