Lexmark 7462 series Service Manual page 177

Action
Step 10
Replace the ADF controller card assembly. Go to
card removal" on page
Does the problem remain?
Step 11
Perform a print test using the ADF.
Does the problem remain?
Sensor (ADF 2nd scan) late jam service check
Action
Step 1
a
Check the sensor (ADF 2nd scan) for proper installation.
b
If necessary, remove and then reinstall the sensor.
Does the problem remain?
Step 2
Check the sensor (ADF 2nd scan) for proper operation.
a
Enter the Diagnostics menu.
b
Select Scanner tests > Sensor tests.
c
Observe the line, "sensor (ADF 2nd scan)."
Does the display on the operator panel change every time the
sensing area of the sensor is interrupted or blocked?
Step 3
a
Check the sensor (ADF 2nd scan) for proper connection.
b
Replace the connection, if necessary.
Does the problem remain?
Step 4
Replace the sensor (ADF 2nd scan). Go to
removal" on page 555.
Does the problem remain?
541.
"Sensor (ADF 2nd scan)
Diagnostic information
Yes
Go to step 11.
"ADF controller
Contact the next
level of support.
Yes
Go to step 2.
The problem is
solved.
Go to step 4.
Contact the next
level of support.
177
7462
No
The problem is
solved.
The problem is
solved.
No
The problem is
solved.
Go to step 3.
The problem is
solved.
The problem is
solved.