Lexmark X746de Service Manual page 83
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Also See for X746de:
- Datasheet (4 pages) ,
- Service manual (616 pages) ,
- User manual (350 pages)
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Error code
Description
945.04
Black transfer roll has failed.
Transfer Roll
947.01
Yellow transfer roll has failed.
Transfer Roll
947.02
Cyan transfer roll has failed.
Transfer Roll
947.03
Magenta transfer roll has failed.
Transfer Roll
947.04
Black transfer roll has failed.
Transfer Roll
950.00–950.29
Mismatch between operator panel
NVRAM Failure
assembly NVRAM and system board.
951.01–951.99
System board NVRAM failure.
952.01–952.99
CRC error has occurred. This is
NVRAM Error
recoverable.
953.01–953.99
Operator panel assembly NVRAM
NVRAM Failure
failure.
954.01–954.99 NVRAM
System NVRAM failure.
Failure
955.01–955.99
System board memory failure.
Code Failure
956.01–956.99
Processor failure.
System Card Failure
957.00–857.99
ASIC failure.
System Failure
Action
• POR the printer.
• If the error message persists, go to
947.xx—Transfer roll error service check" on
page
2-135.
• POR the printer.
• If the error message persists, go to
947.xx—Transfer roll error service check" on
page
2-135.
• POR the printer.
• If the error message persists, go to
947.xx—Transfer roll error service check" on
page
2-135.
• POR the printer.
• If the error message persists, go to
947.xx—Transfer roll error service check" on
page
2-135.
• POR the printer.
• If the error message persists, go to
947.xx—Transfer roll error service check" on
page
2-135.
• POR the printer.
• If the error message persists, go to
950.29—EPROM mismatch failure" on
page
2-137.
• POR the printer.
• If the error message persists, replace the
system board. See
"System board removal"
on page
4-165.
Perform a POR to clear the error.
• POR the printer.
• Replace the operator panel assembly if the error
message persists. See
"Operator panel
assembly removal" on page
• POR the printer.
• If the error message persists, replace the
printhead. See
"Printhead removal,
installation, and adjustment" on page
• POR the printer.
• If the error message persists, replace the
system board. See
"System board removal"
on page
4-165.
• POR the printer.
• If the error message persists, go to
System board failure service check" on
page
2-138.
• POR the printer.
• If the error message persists, replace the
system board. See
"System board removal"
on page
4-165.
Diagnostic information
7526
Previous
"945.xx,
Next
"945.xx,
Go Back
"945.xx,
"945.xx,
"945.xx,
"950.00–
4-27.
4-148.
"956.xx—
2-43
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