Lexmark T652 Service Manual page 71

Action
Step 19
Check the sensor (input) for proper operation.
a
Enter the diagnostic mode.
b
Select Base sensor test.
c
Observe the line item "input."
Does the problem remain?
Step 20
Check the above sensor for proper connection. If necessary,
replace the connection or sensor (input). See
removal " on page 296.
Does the problem remain?
Step 21
Perform a print test and check the pick arm assembly. If necessary,
replace the pick arm assembly. See
on page 320.
Does the problem remain?
Step 22
Perform a print test and check the main motor assembly. If
necessary, replace the main drive motor assembly. See
cover assembly removal" on page 333
Does the problem remain?
Step 23
Perform a print test.
Does the problem remain?
"Sensor (input)
"Pick arm assembly removal"
"Output
Diagnostic information
71
Yes No
Go to step 20. Problem is solved.
Go to step 21. Problem is solved.
Go to step 22. Problem is solved.
Go to step 23. Problem is solved.
Contact next level of Problem solved.
support.
4062