Transport Section Misfeed - Konica Minolta bizhub C203 Service Manual

8. Jam display
8.3.3

Transport section misfeed

A. Detection timing
Type
Finisher transport section
misfeed detection
Finisher transport section
misfeed detection
B. Action
Paper exit sensor (PS25)
Entrance sensor (PS1)
Transport sensor (PS2)
Step
1 Initial check items
2 PS25 I/O check, sensor check
3 PS1 I/O check, sensor check
4 PS2 I/O check, sensor check
5 Change FSCB
6 Change MFPB
74
The entrance sensor (PS1) is not turned ON even after the set period of
time has elapsed after the copier's paper exit sensor (PS25) is turned ON
by the paper.
The entrance sensor (PS1) is not turned OFF even after the set period of
time has elapsed after the copier's paper exit sensor (PS25) is turned OFF
by the paper.
The entrance sensor (PS1) is turned ON when the power switch is set to
ON, a door or cover is opened and closed, or a misfeed or malfunction is
reset.
The transport sensor (PS2) is turned ON when the power switch is set to
ON, a door or cover is opened and closed, or a misfeed or malfunction is
reset.
Relevant electrical parts
FS control board (FSCB)
MFP board (MFPB)
Action
Field Service Ver. 1.0 Jul. 2007
Description
WIRING DIAGRAM
Control signal
—
PRCB CN38PRCB-12 (ON)
FSCB PJ19FSCB-11 (ON)
FSCB PJ19FSCB-14 (ON)
—
—
Location
(Electrical
component)
—
bizhub C353/
C253/C203 D-21
FS-519 C-7
FS-519 C-7
—
—