Lexmark 7462 series Service Manual page 97

Internal duplex drive motor control failure service check
Action
Step 1
Remove all media present in media path.
Does the problem remain?
Step 2
Check all connections on the duplex media entrance drive motor
assembly, and if necessary, replace the connections.
Does the problem remain?
Step 3
Check all connections on the system card assembly, and if
necessary, replace the connections.
Does the problem remain?
Step 4
Replace the duplex media entrance drive motor assembly if
problem remains. Go to
on page 370.
Does the problem remain?
Redrive motor load error service check
Action
Step 1
Remove all media present in media path.
Does the problem remain?
Step 2
Check if the upper redrive assembly is properly installed. If
necessary, reinstall the upper redrive assembly.
Does the problem remain?
Step 3
Check all connections on the redrive motor assembly, and if
necessary, replace the connections.
Does the problem remain?
"Duplex drive motor assembly removal"
Diagnostic information
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Contact next level of
tech support.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
97
7462
No
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.
No
Problem is solved.
Problem is solved.
Problem is solved.