Ir Cooling Fan Motor Malfunction; Scanner Motor Malfunction - Konica Minolta magicolor 2590MF Service Manual

15. Error codes
15.4.18 31H: IR cooling fan motor malfunction
IR cooling fan motor (FM3)
Printer control board (PRCB)
Step
Check the FM3 connector for proper con-
1
nection and correct as necessary.
Check FM3 for proper drive coupling and
2
correct as necessary.
Check the PRCB connector for proper con-
3
nection and correct as necessary.
4 FM3 operation check.
5 Change PRCB.
6 Change DCPU2.
7 Change DCPU1.
15.4.19 101H: Scanner motor malfunction
Scanner motor (M5)
Printer control board (PRCB)
Step
Check to see if the lock lever of the Scan-
1 ner unit is unlocked and unlock the lock
lever if it is locked.
Check the M5 connector for proper con-
2
nection and correct as necessary.
Check M5 for proper drive coupling and
3
correct as necessary.
Check the PRCB connector for proper con-
4
nection and correct as necessary.
5 M5 operation check.
6 Change PRCB.
7 Change DCPU2.
8 Change DCPU1.
250
Relevant Electrical Parts
Action
Relevant Electrical Parts
Action
Field Service Ver. 1.0 Aug. 2007
DC power supply1 (DCPU1)
DC power supply2 (DCPU2)
WIRING DIAGRAM
Control Signal
—
—
—
IPB MPJ1IPB-1 (ON)
IPB MPJ1IPB-3 (LOCK)
—
—
—
DC power supply1 (DCPU1)
DC power supply2 (DCPU2)
WIRING DIAGRAM
Control Signal
—
—
—
—
IPB P8IPB-1 to 4
(Pulse Output)
—
—
—
Location (Electrical
component)
—
—
—
L-10
—
—
—
Location (Electrical
component)
—
—
—
—
L-11
—
—
—