4Th Drawer Paper Take-Up Misfeed - Minolta CF2002 Service Manual

(5) 4th Drawer Paper Take-Up Misfeed (PF-118)
<Detection Timing>
Type
Paper take-up failure
detection
4th Drawer size error
detection
Detection of paper left
in 4th Drawer
<Action>
4th Drawer Take-Up Sensor (PC1)
4th Drawer Take-Up Clutch (CL1)
4th Drawer Take-Up Motor (M1)
Step Action
1 Initial check items
2 PC1 I/O check
3 CL1 operation check
4 M1 operation check
5 Change PWB-A.
The leading edge of the paper does not block the 4th Drawer
Paper Take-Up Sensor (PC1) even after the lapse of a given
period of time after the 4th Drawer Paper Take-Up Clutch (CL1)
has been energized.
The 4th Drawer Paper Take-Up Sensor (PC1) is not unblocked
even after the lapse of a given period of time after it has been
blocked by the paper.
The 4th Drawer Paper Take-Up Sensor (PC1) is blocked when the
Power Switch is turned ON, a door or cover is opened and closed,
or a misfeed or malfunction is reset.
Relevant Electrical Parts
Ref. Page
T-12
T-4 to T-10
T-2
T-3
—
T-20
Description
4th Drawer Control Board (PWB-A)
WIRING DIAGRAM
Control Signal
—
—
PWB-A PJ3A-14B (ON)
PWB-A PJ5A-1 to 4
(Pulse Output)
—
Location
(Electrical
Component)
—
2-D
2-I
2-A
—