001Bh: Developing Motor/Y,M,C Malfunction; 0017H: Intermediate Transport Motor Malfunction - Konica Minolta magicolor 5430 DL Service Manual

Malfunction code
2.4.2

001BH: Developing Motor/Y,M,C malfunction

Developing Motor/Y,M,C (M1)
Step
Check the M1 connector for proper connection
1
and correct as necessary.
Check M1 for proper drive coupling and correct
2
as necessary.
Check the PWB-A connector for proper connec-
3
tion and correct as necessary.
M1 operation check
4
5 Change PWB-A.
6 Change LV.
2.4.3

0017H: Intermediate Transport Motor malfunction

Intermediate Transport Motor (M3)
Step
Check the M3 connector for proper connection
1
and correct as necessary.
Check M3 for proper drive coupling and correct
2
as necessary.
Check the PWB-A connector for proper connec-
3
tion and correct as necessary.
M3 operation check
4
5 Change PWB-A.
6 Change LV.
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Low Voltage Unit (LV)
Action
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Low Voltage Unit (LV)
Action
4-16
Main Unit Field Service
WIRING DIAGRAM
Control Signal
-
-
-
PWB-A PJ8A-8 (LOCK)
PWB-A PJ8A-5 (REM)
-
-
WIRING DIAGRAM
Control Signal
-
-
-
PWB-A PJ27A-8 (LOCK)
PWB-A PJ27A-5 (REM)
-
-
Location
(Electrical
Component)
-
-
-
11-A
-
-
Location
(Electrical
Component)
-
-
-
2-I
-
-