C0900: 3Rd Drawer Lift-Up Motor Failure - Konica Minolta PF-124 Service Manual

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C0900: 3rd Drawer Lift-Up Motor Failure

<Detection Timing>
Malfunction
Code
The Lift-Up Sensor is not blocked even after the set period of time has
C0900
elapsed after the paper lift-up operation for the drawer began.
Action
Lift-Up Motor 1 (M124-PF)
Lift-Up Sensor 1 (PC114-PF)
Step Operations
Check the connectors of each
motor and sensor for proper con-
1
nection, and correct as neces-
sary.
Check the connector of each
2 motor for proper drive coupling,
and correct as necessary.
Check the PU1 connector for
3 proper connection, and correct
as necessary.
4 PC114-PF sensor check
6 M124-PF operation check
8 PWB-C2 PF replacement
9 PWB-A replacement
10 PU1 replacement
Description
Relevant Electrical Components
Control Board (PWB-C2 PF)
Copier Master Board (PWB-A)
Copier Power Supply Unit (PU1)
Ref.
Page
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—
—
☞ T-1
PWB-C2 PF PJ6C2 PF-3
PWB-C2 PF PJ4C2 PF-
☞ T-3
—
—
—
T-12
WIRING DIAGRAM
Control signal
—
—
—
5,4
—
—
—
Location
(Electrical
Components)
—
—
—
G-3
D-3
E-5
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—