Konica Minolta bizhub C203 Service Manual page 544

Field Service Ver. 1.0 Jul. 2007
16.5 Solution
16.5.1 C0202: Tray 1 feeder up/down abnormality
Paper feed tray 1 lift-up motor (M8)
Paper feed tray 1 upper limit sensor (PS8)
Step
Check the M8 connector for proper connec-
1
tion and correct as necessary.
Check the connector of M8 for proper drive
2
coupling and correct as necessary.
3 PS8 I/O check, sensor check
4 M8 operation check
5 Change M8
6 Change PRCB
16.5.2 C0204: Tray 2 feeder up/down abnormality
Paper feed tray 2 lift-up motor (M9)
Paper feed tray 2 upper limit sensor (PS15)
Step
Check the M9 connector for proper connec-
1
tion and correct as necessary.
Check the connector of M9 for proper drive
2
coupling and correct as necessary.
3 PS15 I/O check, sensor check
4 M9 operation check
5 Change M9
6 Change PRCB
Relevant parts
Action
Relevant parts
Action
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN12PRCB-3 (ON)
PRCB CN11PRCB-4 (REM)
—
—
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN9PRCB-3 (ON)
PRCB CN7PRCB-9 (REM)
—
—
16. Malfunction code
Location (Electri-
cal component)
—
—
D-8
D-13
—
—
Location (Electri-
cal component)
—
—
D-9
D-11
—
—
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