Transport Section Misfeed - Konica Minolta bizhub C350 Service Manual

DF-601 Field Service Ver2.0 Sep. 2004
1.4.2

Transport section misfeed

A. Detection timing
Type
Misfeed due to
Misfeed is detected if the Pick-up Sensor (PC2-DF) is not turned OFF within a
paper remaining at
preset time after the Take-up Motor (M1-DF) started reverse rotation.
the Pick-Up Sensor
Misfeed due to
paper not reached Misfeed is detected if the Turnover Sensor (PC5-DF) is not turned ON within a
the Turnover Sen- preset time after the Transport Motor (M2-DF) started.
sor
B. Action
Pick-up Sensor (PC2-DF)
Turnover Sensor (PC5-DF)
Take-up Motor (M1-DF)
Transport Motor (M2-DF)
Step
1 Initial check items
2 PC2-DF I/O, sensor check
3 PC5-DF I/O, sensor check
4 M1-DF operation check
5 M2-DF operation check
6 PWB-A DF replacement
Relevant electrical parts
Action
Description
Control Board (PWB-A DF)
WIRING DIAGRAM
Control signal
-
PWB-A DF CN7A DF-12
PWB-A DF CN9A DF-3
-
-
-
Jam Display
Location
(Electrical compo-
nents)
-
F-2
G-2
A-4
B-4
E-5
4-3