Konica Minolta bizhub C353 Service Manual page 842

Field Service Ver. 2.0 Jan. 2008
8.3 Solution
8.3.1 C0206: Tray3 lift-up failure
C0208: Tray4 lift-up failure
Tray3 lift-up motor (M124)
Tray4 lift-up motor (M125)
Tray3 upper limit sensor (PS114)
Tray4 upper limit sensor (PS123)
1
Step
Check the motor and sensor connectors
1 for proper connection, and correct as nec-
essary.
Check the connector of each motor for
2 proper drive coupling, and correct as nec-
essary.
Check the DCPU connector for proper
3
connection, and correct as necessary.
4 PS114 I/O check, sensor check
5 PS123 I/O check, sensor check
6 M124 operation check
7 M125 operation check
8 PCCB replacement
9 MFPB replacement
10 DCPU replacement
Relevant electrical parts
PC control board (PCCB)
MFP board (MFPB)
DC power supply (DCPU)
Action
WIRING DIAGRAM
Control signal
—
—
—
PCCB PJ6-3 (ON)
PCCB PJ10-3 (ON)
PCCB PJ4-4 to 5
PCCB PJ8-12 to 13
—
—
—
8. Trouble code
Location
(Electrical
components)
—
—
—
PC-104, PC-204
B-1
PC-204 G-4
PC-104, PC-204
B-3 to 4
PC-204 G-1
—
—
—
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