Konica Minolta bizhub C200 Service Manual page 322

Field Service Ver. 1.0 Jun. 2008
16.3.5 Misfeed at exit section
A. Detection timing
Type
• The paper exit sensor (PS2) is not turned OFF even after the lapse of a given
Detection of
• The paper exit sensor (PS2) is not turned ON even after the lapse of a given
misfeed at exit
section
• The duplex paper passage sensor/1 is not turned ON even after the lapse of a
• The paper exit sensor (PS2) is turned ON when the main power switch is
Detection of paper
left in exit section
B. Action
Transport motor (M1)
Fusing motor (M2)
Duplex unit transport motor (M2)
Paper exit sensor (PS2)
Duplex paper passage sensor/1
Step
1 Initial check items
2 PS2 I/O check, sensor check
Duplex paper passage sensor/1 I/O check,
3
sensor check
4 M1 operation check
5 Fusing motor (M2) operation check
Duplex unit transport motor (M2) operation
6
check
7 Change PRCB
period of time after the paper has turned ON the PS2.
period of time after the switchback sequence is started.
given period of time after the switchback sequence is started.
turned ON, a door or cover is opened and closed, or a misfeed or malfunction is
reset.
Relevant parts
Action
Description
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
—
PRCB CN27-14 (REM)
PRCB CN28-2 (LOCK)
PRCB CN27-4 (REM)
PRCB CN27-7 (LOCK)
DCB CN4-1 to 4
—
16. Jam display
Location (Electri-
cal component)
—
—
E-3 (AD-505)
C to D-23
C to D-22
F-5 (AD-505)
—
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