Lexmark MS711 - Duplex Motor Service Check; Redrive Motor Service Check

Redrive motor service check
Action Yes No
Step 1
Ensure the cable for socket "REDRIVE” 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 upper
redrive. See “Upper
redrive removal” on
page 471.
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 492.
Problem resolved.
Duplex motor service check
Action Yes No
Step 1
Ensure the cable for socket "DUPLEX 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 duplex
motor. See “Duplex
motor removal” on
page 457.
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 492.
Problem resolved.
4063
Diagnostic information
246