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 331.
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 349.
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 320.
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 349.
Problem resolved.
4063
Diagnostic information
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