Konica Minolta bizhub C360 Service Manual page 710

Field Service Ver. 2.1 Feb. 2012
19.5.85 C4501: Laser malfunction
PH unit
Step
1 Check the connector between PH unit-
PHREYB CN5 for proper connection and
correct as necessary.
2 Check the connector between PHREYB
CN2-PRCB CN25 for proper connection
and correct as necessary.
3 Change PH unit
4 PRCB ICP12 conduction check
5 Change PHREYB
6 Change PRCB
19.5.86 C5102: Transport motor's failure to turn
19.5.87 C5103: Transport motor's turning at abnormal timing
Transport motor (M1)
Step
1 Check the connector between M1-PRCB
CN14 for proper connection and correct as
necessary.
2 Check M1 for proper drive coupling and
correct as necessary.
3 M1 operation check
4 Change M1
5 Change PRCB
Relevant parts
Action
Relevant parts
Action
PH relay board (PHREYB)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
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—
—
—
—
—
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PRCB CN14-2 (REM)
PRCB CN14-5 (LOCK)
—
—
19. TROUBLE CODE
Location (Electri-
cal component)
—
—
—
—
—
—
Location (Electri-
cal component)
—
—
C-2 to 5
—
—
655