Lexmark X746de Service Manual page 56

7526
Error code
80.41 Fuser missing
82 Waste Toner
Nearly Full
82 Replace Waste
Toner
82 Waste Toner Missing
82.41
Service Manual
2-16
Action
• Install the fuser. Replace the fuser if the problem persists.
• If the problem continues, turn the printer off and remove the rear frame cover. See
frame cover removal" on page
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
"System board removal" on page
replace the cable.
• Check for the following continuity between the DC autoconnect and AC autoconnect
(connected to JFUSER1 on the system board)
• If continuity is not present, replace the fuser cable. If the problem persists after replacing
cable, replace the system board. See
• Touch 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 4-157.
• If the problem persists, contact your next level of service.
• Insert the waste toner box.
• Inspect the top cover camshaft assembly for proper operation. When the top access
cover is closed, the printer should mechanically interlock.
• Check the cable on the system board for defects and proper connection. If the cable
wiring or the cable connection is defective, replace the aligner motor. See
feeder (MPF)/duplex motor assembly removal" on page
damaged on the system board, replace the system board. See
on page 4-157.
• Check the aligner shaft and the mechanical system for binds.
• Replace the aligner motor. See
removal" on page 4-121.
• If the problem persists, replace the system board. See
page 4-157.
Aligner motor error. Go to
"147.xx, 920.01—Motor (aligner) error service check" on
page 2-59.
4-37. Check the cable in connector JFUSER1 for proper
4-157. If the fuser cable is damaged,
AC auto- DC auto-
connect connect
Pin 1 Pin 3
Pin 5 Pin 4
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
"System board removal" on page
"System board removal" on
"Multipurpose feeder (MPF)/duplex motor assembly
"System board removal" on
"Rear
4-157.
"Multipurpose
4-121. If the cable is
"System board removal"
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