Misfeed At Transport Section; Misfeed At Turnover Section - Konica Minolta bizhub 250 Service Manual

Field Service Ver. 1.0 Aug. 2005
8.3.3

Misfeed at Transport section

A. Detection timing
Type
Detection of misfeed at
Transport section
Detection of paper left in
Transport section
B. Action
Paper Feed Motor (M1-ADF)
Transport Motor (M2-ADF)
Registration Sensor (PC9-ADF)
Original Detection Sensor (PC8-ADF)
Step
1 Initial check items
2 PC9-ADF I/O check
3 PC8-ADF I/O check
4 M1-ADF operation check
5 M2-ADF operation check
6 Change PBA-CONT
8.3.4

Misfeed at Turnover section

A. Detection timing
Type
Detection of misfeed at
Turnover section
B. Action
Transport Motor (M2-ADF)
Registration Sensor (PC9-ADF)
Step
1 Initial check items
2 PC9-ADF I/O check
3 M2-ADF operation check
4 Change PBA-CONT
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
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.
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
Action
PBA-CONT CN7CONT-3 to 6
PBA-CONT CN8CONT-3 to 6
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
Action
PBA-CONT CN8CONT-3 to 6
Description
Main Control Board (PBA-CONT)
WIRING DIAGRAM
Control Signal
-
PBA-CONT CN6CONT-3
PBA-CONT CN6CONT-6
-
Description
Main Control Board (PBA-CONT)
WIRING DIAGRAM
Control Signal
-
PBA-CONT CN6CONT-3
-
8. Jam Display
Location
(Electrical Component)
-
DF-605 G-3
DF-605 G-3
DF-605 C-6
DF-605 C-6
-
Location
(Electrical Component)
-
DF-605 G-3
DF-605 C-6
-
29