6. Miscellaneous malfunctions
6.
Miscellaneous malfunctions
6.1
List of miscellaneous malfunctions
Display
SIZE/TYPE ERROR
DUPLEX
6.2
Duplex size/Type error
AD drive board (ADDB)
Step
1
Check the printer driver settings.
Check the ADDB connector for proper con-
2
nection and correct as necessary.
Check the PRCB connector for proper con-
3
nection and correct as necessary.
Check the IPB connector for proper con-
4
nection and correct as necessary.
5
Change ADDB.
6
Change PRCB.
7
Change IPB.
20
• 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. 1.0 Aug. 2007
Description
Printer control board (PRCB)
Image processing board (IPB)
WIRING DIAGRAM
Control signal
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Location (Electrical
component)
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