08: Main Motor Malfunction; Ventilation Fan Motor Malfunction - Konica Minolta magicolor 2500W Service Manual

16. Error codes
16.3.3

08: Main motor malfunction

Main motor (M1)
Step Action
Check the M1 connector for
1 proper connection and correct as
necessary.
Check M1 for proper drive cou-
2
pling and correct as necessary.
Check the PRCB connector for
3 proper connection and correct as
necessary.
4 M1 operation check.
5 Change PRCB.
6 Change DCPU.
16.3.4 0B: Ventilation fan motor malfunction
Ventilation Fan Motor (FM2)
Step Action
Check the FM2 connector for
1 proper connection and correct
as necessary.
Check the fan for possible over-
2
load and correct as necessary.
Check the PRCB connector for
3 proper connection and correct
as necessary.
4 FM2 operation check.
5 Change PRCB.
6 Change DCPU.
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Relevant electrical parts
Printer control board (PRCB)
DC power supply (DCPU)
WIRING DIAGRAM
Control signal
-
-
-
2500W: PRCB PJ8PRCB-5 (REM)
PRCB PJ8PRCB-8 (LOCK)
2530 DL: PRCB PJ8PRCB-5(REM)
PRCB PJ8PRCB-5(LOCK)
2550/2550DN: PRCB PJ8PRCB-5(REM)
PRCB PJ8PRCB-5(LOCK)
-
-
Relevant electrical parts
Printer control board (PRCB)
DC power supply (DCPU)
WIRING DIAGRAM
Control signal
-
-
-
2500W: PRCB PJ10PRCB-1 (REM)
PRCB PJ10PRCB-3 (LOCK)
2530 DL: PRCB PJ10PRCB-1(REM)
PRCB PJ8PRCB-3(LOCK)
2550/2550DN: PRCB PJ10PRCB-1(REM)
PRCB PJ8PRCB-3(LOCK)
-
-
Field Service Ver. 1.0 Aug. 2006
Location (Electrical
component)
2500W: C-7
2530 DL: C-6
2550/2550DN: C-6
Location (Electrical
component)
2500W: C-6
2530 DL: C-5
2550/2550DN: C-5
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