Lexmark X792 Service Manual page 93

Error code
80 Replace Fuser
80 Fuser Missing
80.41 Fuser missing
82 Waste Toner
Nearly Full
82 Replace Waste Toner
Action
• Show Me, View Supplies, and Tell Me More displays additional information.
• Replace the fuser. See
Note: Be sure to reset the fuser count as instructed on the sheet.
• If this does not fix the problem, replace the system board. See
on page 4-133.
• Reinstall the fuser. See
• 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
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
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 service.
• Replace the waste toner box using the instruction sheet that comes with the replacement
waste toner box.
• Ensure that there is no interference between the waste toner box and the printer.
• If the problem persists, open the front access door and check the aligner shaft for binding.
Clear the binding if possible.
• If the problem persists, replace the system board. See
page 4-133.
• If the problem persists, contact your next level of service.
"Fuser assembly removal" on page
"Fuser assembly removal" on page
4-27. Check the cable in connector JFSR1 (D)
"System board removal" on page
D
"System board removal" on page
4-53.
"System board removal"
4-53.
4-133. If the fuser cable is
4-133.
"System board removal" on
Diagnostic information
7562
2-53