Paper Bundle Exit Misfeed - Konica Minolta bizhub C650 Service Manual

Field Service Ver. 2.0 Aug. 2007
9.3.2

Paper bundle exit misfeed

A. Detection timing
Type
Paper bundle misfeed
detection
B. Action
Storage tray detect sensor (PS3)
Saddle exit sensor (PS20)
Exit motor (M4)
Saddle exit motor (M8)
Step
1 Initial check items
2 PS3 sensor check
3 PS20 sensor check
4 M4 operation check
5 M8 operation check
6 Change SDCB
The storage tray detecting sensor (PS3) is not turned OFF even after the
set period of time has elapsed after the exit motor (M4) is energized.
The saddle exit sensor (PS20) is not turned ON even after the set period of
time has elapsed after the exit motor (M4) is energized.
The saddle exit sensor (PS20) is not turned OFF even after the set period
of time has elapsed after the saddle exit sensor (PS20) is turned ON.
Relevant electrical parts
Action
Description
SD control board (SDCB)
WIRING DIAGRAM
Control signal
—
FSCB PJ14FSCB-8 (ON)
SDCB PJ19SDCB-8 (ON)
FSCB PJ10FSCB-5 to 8
SDCB PJ4SDCB-1 to 2
—
9. Jam display
Location
(Electrical
component)
—
FS-519 C-12
SD-505 B-2
FS-519 C-3
SD-505 G-6
—
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