Lexmark MX81 series - Main Cooling Fan Service Check; Toner Add Motor Service Check

Toner add motor service check
Action Yes No
Step 1
Ensure the cable for socket "TONER AUG MTR” on the controller board is
properly connected.
Is the above connection properly connected?
Go to step 2. Reseat the connection.
Step 2
Reset the machine.
Does the error continue?
Replace the toner add
motor. See “Toner add
motor removal” on
page 398.
Go to step 3.
Problem resolved.
Step 3
Reset the machine.
Does the error continue?
Replace the controller
board. See “Controller
board removal” on
page 386.
Problem resolved.
Main cooling fan service check
Action Yes No
Step 1
Ensure the cable for socket "M FAN” on the controller board is properly
connected.
Is the above connection properly connected?
Go to step 2. Reseat the connection.
Step 2
Reset the machine.
Does the error continue?
Replace the duplex
motor. See “Duplex
motor removal” on
page 345.
Problem resolved.
Step 3
Reset the machine.
Does the error continue?
Replace the controller
board. See “Controller
board removal” on
page 386.
Problem resolved.
7463
Diagnostic information
115