Lexmark X792 Service Manual page 105

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Error code
Action
80 Replace Fuser
80 Fuser Missing
80.41 Fuser missing
82 Waste Toner
Nearly Full
• Show Me, View Supplies, and Tell Me More displays additional information.
• If the fuser is not near the end of life and the message persists, the printer likely needs
service.
Note: Reseat the connectors behind the fuser. They may get dislodged, and the printer
can post a premature fuser life message (80 Replace Fuser) or a 121.57 fuser message.
The issue can be resolved by reseating the connectors.
• Replace the fuser. See
"Fuser assembly removal" on page
• If this does not fix the problem, replace the system board. See
on page
4-149.
• 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.
• Install the fuser. Replace the fuser if the problem persists.
• If the problem continues, turn the printer off and remove the system board shield. See
"System board shield removal" on page
(D) for proper connection to the system board, the cable for pinch points, and the cable or
the connector for any other damage. If the connector is damaged on system board,
replace the system board. See
cable is damaged, replace the cable.
• Check for continuity in the fuser cable.
If continuity is not present, replace the fuser cable. If the problem persists after replacing
cable, replace the system board. See
• Select Continue to clear the message and continue printing.
• If printing continues, order a replacement waste toner box immediately.
• If the problem persists, open the front access door and check the aligner shaft for binding.
Clear the binding if possible. If not possible, contact your next level of support.
4-29. Check the cable in connector JFSR1
"System board removal" on page
D
"System board removal" on page
7562
4-60.
"System board removal"
4-60.
4-149. If the fuser
4-149.
2-65
Diagnostic information
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