Konica Minolta Magicolor 5440 DL - Manual (Page 218)

Main Unit Field Service Miscellaneous Malfunctions (Only for magicolor 5430 DL/5440 DL)
4-31
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4.5 ERROR ENGINE INTERFACE
4.6 ERROR RAM
4.7 ERROR DIMM
Relevant Electrical Parts
Mechanical Control Board (PWB-A) Print Control Board (PWB-P)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Turn OFF and ON the Power Switch. - -
2
Check the PWB-A connector for proper connec-
tion and correct as necessary.
- -
3
Check the PWB-P connector for proper connec-
tion and correct as necessary.
- -
4
Check the circuit across PWB-A and PWB-P for
proper connection and correct as necessary.
- -
5 Change PWB-P. - -
6 Change PWB-A. - -
Relevant Electrical Parts
Print Control Board (PWB-P)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Check the PWB-P connector for proper connec-
tion and correct as necessary.
- -
2 Change PWB-P. - -
Relevant Electrical Parts
DIMM Print Control Board (PWB-P)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Check DIMM for proper connection and correct
as necessary.
- -
2
Check the PWB-P connector for proper connec-
tion and correct as necessary.
- -
3 Change PWB-P. - -
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