Konica Minolta magicolor 1600W, Service Manual

Page: 141 / 216

17. Malfunction code Field Service V er. 1.0 Nov. 200 8
104
magicolor 1600W magicolor 1650EN
T
roubleshooting
17.2 Solution
17.2.1 0001: Transport motor malfunction
17.2.2 001B: Rack rotation failure
Relevant electrical parts
Transport motor (M1) Printer control board (PRCB)
DC power supply (DCPU)
Step Action
WIRING DIAGRAM
Control signal
Location (Electrical
component)
1
Check the M1 connector for proper connec-
tion and correct as necessary.
⎯ ⎯
2
Check M1 for proper drive coupling and cor-
rect as necessary.
⎯ ⎯
3
Check the PRCB connector for proper con-
nection and correct as necessary.
⎯ ⎯
4 M1 operation check. PRCB PJ 8 -1 to 6
1600W: C-2
1650EN: C-2
5 Change PRCB.
⎯ ⎯
6 Change DCPU.
⎯ ⎯
Relevant electrical parts
Rack motor (M2)
Rack positioning sensor (PS5) Printer control board (PRCB)
Step Action
WIRING DIAGRAM
Control signal
Location (Electrical
component)
1
Check the M2 connector for proper connec-
tion and correct as necessary.
⎯ ⎯
2
Check M2 for proper drive coupling and cor-
rect as necessary.
⎯ ⎯
3
Check the PRCB connector for proper con-
nection and correct as necessary.
⎯ ⎯
4 PS5 sensor check. PRCB PJ5-11 (ON)
1600W: C-11 to 12
1650EN: C-11 to 12
5 M2 operation check. PRCB PJ5-5 to 8
1600W: C-12
1650EN: C-12
6 Change PRCB.
⎯ ⎯