Sensor (Adf 1St Scan) Late Leaving Or Not Cleared Jam - Lexmark MX81 series Service Manual

Action
Step 9
Place an undamaged document in the ADF, and perform a ADF test.
Does the error remain?
Step 10
Perform a print test using the ADF.
Does the problem remain?

Sensor (ADF 1st scan) late leaving or not cleared jam

Action
Step 1
Check the media path for contaminates.
Is the media path free of excess media dust and foreign objects such as
paper clips and staples?
Step 2
Check the sensor (ADF 1st scan) for proper operation.
a
Enter the Diagnostics Menu.
b
Touch SCANNER TESTS.
c
Touch Sensor Tests.
d
Observe the line "sensor (ADF 1st scan)."
Does the display on the operator panel change every time the sensing
area of the above sensor is interrupted or blocked?
Step 3
Check the sensor (ADF 1st scan) for proper connection.
Is the above component properly connected?
Step 4
Check the ADF transport motor for proper operation.
a
Enter the Diagnostics Menu.
b
Touch TESTS.
c
Touch Transport Motor/Deskew Clutch.
d
Touch either Motor Forward or Motor backward
e
Perform test.
Does the ADF pick motor operate properly?
Yes
Replace the ADF
controller PCBA.
Contact the next
highest level of
support.
Yes
Go to step 2.
Go to
Replace the sensor
(ADF 1st scan). Go to
"Sensor (ADF 1st scan)
removal" on page
461.
Go to
Diagnostic information
124
No
Problem solved.
Problem solved.
No
Remove all
contaminates from the
media path.
step 4. Go to step 3.
Replace the connection
step 6. Go to step 5.
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