Vertical Transport Misfeed - Minolta CF2002 Service Manual

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Vertical Transport Misfeed

<Detection Timing>
Type
Vertical Transport mis-
feed detection
<Action>
Copier
2nd Drawer Paper Take-Up Sensor (PC101)
Synchronizing Roller Sensor (PC14)
2nd Drawer Paper Take-Up Clutch (CL101)
2nd Drawer Paper Take-Up Motor (M101)
Step Action
1 Initial check items
2 PC101 I/O check
3 PC14 I/O check
4 CL101 operation check
5 M101 operation check
6 Change PWB-A.
(Copier)
The Synchronizing Roller Sensor (PC14) is not blocked even after
the lapse of a given period of time after the 2nd Drawer Paper
Take-Up Sensor (PC101) has been blocked by the paper.
(PF-118)
The 2nd Drawer Paper Take-Up Sensor (PC101) is not blocked
even after the lapse of a given period of time after the 3rd Drawer
Paper Take-Up Sensor (PC1) has been blocked by the paper.
(PF-118)
The 3rd Drawer Paper Take-Up Sensor (PC1) is not blocked even
after the lapse of a given period of time after the 4th Drawer Paper
Take-Up Sensor (PC1) has been blocked by the paper.
(PF-121)
The 2nd Drawer Paper Take-Up Sensor (PC101) is not blocked
even after the lapse of a given period of time after an LCC paper
take-up request has been issued.
Relevant Electrical Parts
2nd Drawer Control Board (PWB-A)
Ref. Page
T-12
T-4 to T-10
T-4 to T-10
T-2
T-3
—
T-23
Description
WIRING DIAGRAM
Control Signal
—
—
—
PWB-A PJ13A-14B (ON)
PWB-A PJ5A-1 to 4
(Pulse Output)
—
Location
(Electrical
Component)
—
6-H
2-I
5-I
6-G
—