6. Miscellaneous Malfunctions
6.
Miscellaneous Malfunctions
6.1
List of miscellaneous malfunctions
Message
ILLEGAL ERROR
DUPLEX
6.2
ILLEGAL ERROR DUPLEX
Duplex Board (PWB-A DU)
Step
1
Check the printer driver settings.
Check the PWB-A DU connector for proper con-
2
nection and correct as necessary.
Check the PWB-A connector for proper connec-
3
tion and correct as necessary.
Check the PWB-P connector for proper connec-
4
tion and correct as necessary.
5
Change PWB-A DU.
6
Change PWB-P.
7
Change PWB-A.
22
• The Duplex Unit is not mounted.
• A 2-sided print cycle is run using the type and size of paper that are not good
for 2-sided printing.
Relevant Electrical Parts
Action
Field Service Ver. 2.0 Apr. 2005
Description
Mechanical Control Board (PWB-A)
Print Control Board (PWB-P)
WIRING DIAGRAM
Control signal
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Location
(electrical
component)
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