Konica-minolta Magicolor 5440 DL Bedienungsanleitung Seite 209

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Malfunction code Main Unit Field Service
4-22
IV
Troublshooting
2.4.19 13D0H: Parameter Chip failure
2.4.20 13E2H: Flash ROM write error
13E3H: Flash ROM device fault
2.4.21 C002, C003: RAM error (Only for magicolor 5450)
Relevant Electrical Parts
Parameter Chip (IC15) Mechanical Control Board (PWB-A)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Unplug the power cord and plug it in, then turn
OFF and ON the Power Switch.
--
2
Check Parameter Chip (IC15) on PWB-A for
proper connection and correct as necessary.
--
3 Change PWB-A. - -
4 Change Parameter Chip. - -
Relevant Electrical Parts
Mechanical Control Board (PWB-A)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1 Change PWB-A. - -
Relevant Electrical Parts
Print Control Board (PWB-P) Extension memory
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Turn OFF the Power Switch of the printer and
turn it ON again (Restart of the printer.)
--
2
Check connection state of the extension memory
and correct as necessary.
--
3
Check the PWB-P connector for proper connec-
tion and correct as necessary.
--
4 Changethe extension memory. - -
5 Change PWB-P. - -
5450_E.book_PDF.book 22 ページ 2005年4月12日 火曜日 午後12時54分
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