Solution; C0206: Tray3 Lift-Up Failure C0208: Tray4 Lift-Up Failure - Konica Minolta bizhub C450 Service Manual

Field Service Ver. 1.0 Mar. 2005
8.4

Solution

8.4.1 C0206: Tray3 Lift-Up Failure
C0208: Tray4 Lift-Up Failure
Lift-Up Motor 1 (M124-PF)
Tray4 Lift-Up Motor (M125-PF)
Tray3 Lift-Up Upper Limit Sensor (PC114-PF)
Tray4 Lift-Up Sensor (PC123-PF)
Step
Check the motor and sensor connectors
1 for proper connection, and correct as
necessary.
Check the connector of each motor for
2 proper drive coupling, and correct as
necessary.
Check the PU1 connector for proper
3
connection, and correct as necessary.
4 PC114-PF I/O, sensor check
5 PC123-PF I/O, sensor check
6 M124-PF operation check
7 M125-PF operation check
8 PWB-C2 PF replacement
9 PWB-MC replacement
10 PU1 replacement
Relevant electrical parts
Action
PWB-C2 PF PJ6C2 PF-3 (ON)
PWB-C2 PF PJ10C2 PF-3 (ON)
PWB-C2 PF PJ8C2 PF-12 to 13
Main Control Board (PWB-C2 PF)
main unit Control Board (PWB-MC)
main unit DC Power Supply (PU1)
WIRING DIAGRAM
Control signal
—
—
—
PWB-C2 PF PJ4C2 PF-4 to 5
—
—
—
8. Trouble code
Location
(Electrical compo-
nents)
—
—
—
PC202 C-3
PC202 G to H-5
PC202 C-5
PC202 G-3 to 4
—
—
—
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