Lexmark X746de Service Manual page 55

Error code Action
63 Unformatted disk
64 Unsupported disk
format
80 Fuser Near Life
Warning
80 Fuser Life Warning
80 Replace Fuser
80 Fuser Missing
• Touch Continue to clear the message and continue printing.
• Format the disk.
• If the error message remains, replace the hard disk.
• If this does not fix the problem, replace the system board. See
on page 4-157.
• Touch Continue to clear the message and continue printing.
• Format the disk.
• If the error message remains, replace the hard disk.
• If this does not fix the problem, replace the system board. See
on page 4-157.
• Touch Continue to clear the message and continue printing.
• Show Me, View Supplies, and Tell Me More displays additional information.
• Order a replacement fuser. When print quality is reduced, install the new fuser using the
instruction sheet that comes with the replacement fuser.
Note: Be sure to reset the fuser count. See
• If this does not fix the problem, replace the system board.See
on page 4-157.
• Touch Continue to clear the message and continue printing.
• Show Me, View Supplies, and Tell Me More displays additional information.
• Order a replacement fuser. When print quality is reduced, install the new fuser using the
instruction sheet that comes with the replacement fuser.
Note: Be sure to reset the fuser count. See
• If this does not fix the problem, replace the system board. See
on page 4-157.
• Show Me, View Supplies, and Tell Me More displays additional information.
• Replace the fuser.
Note: Be sure to reset the fuser count. See
• If this does not fix the problem, replace the system board. See
on page 4-157.
• Reinstall the fuser. See
"Fuser assembly removal" on page
• Reseat connectors behind fuser. They may get dislodged and not make good contact
when the fuser is installed.
• Check the cable connectors for damage at the system board and at the LVPS.
"System board removal"
"System board removal"
"Reset Fuser Count" on page
"System board removal"
"Reset Fuser Count" on page
"System board removal"
"Reset Fuser Count" on page
"System board removal"
4-104.
Diagnostic information
7526
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