Lexmark X734de Service Manual page 77
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Also See for X734de:
- Service manual (582 pages) ,
- User manual (338 pages) ,
- Technical reference (105 pages)
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Error code
Description
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
958.01–958.99
Processor failure.
Memory Failure
959.00–959.05
Invalid engine code
Engine Code Error
959.20–959.28
System board failure.
System Failure
960.01—960.99
Memory failure.
Memory Error
961.01–961.99
Memory failure.
Memory Failure
962.00–962.99
Memory failure.
Memory Failure
Action
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
2-134.
• 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, replace the
system board. See
"System board removal"
on page
4-165.
• POR the printer.
• If the error message persists, download the
engine code again.
• POR the printer again.
• 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, replace the
system board. See
"System board removal"
on page
4-165.
• 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, replace the
system board. See
"System board removal"
on page
4-165.
• POR the printer.
• If the error message persists, replace the
system board. See
"System board removal"
on page
4-165.
Diagnostic information
7526
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4-147.
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