Sensor (Adf 2Nd Scan) Never Arriving Or Late Arriving Jam Service Check - Lexmark MX71x Service Manual

Action
Step 3
Check the sensor (ADF 2nd scan) for proper connection.
Is the component properly connected?
Step 4
Place an undamaged document in the ADF, and perform a ADF test.
Does the error remain?
Step 5
Perform a print test using the ADF.
Does the problem remain?

Sensor (ADF 2nd scan) never arriving or late arriving jam service check

Action
Step 1
Check the original document condition.
Is the original document free of paper clips and staples as well as damage
such as creases, tears, holes or excessive wear?
Step 2
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 3
Check the sensor (ADF 2nd scan) for proper operation.
a
Enter the Diagnostics Menu.
b
Touch SCANNER TESTS.
c
Touch Sensor Tests.
d
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 4
Check the sensor (ADF 2nd scan) for proper connection.
Is the component properly connected?
Yes
Replace the sensor
(ADF 2nd scan). Go to
"Interrupt with flag
sensor (ADF 2nd scan)
removal" on page
614.
Replace the ADF
controller board.
Contact the next level
of support.
Yes
Go to step 2.
Go to step 3.
Go to step 5.
Replace the sensor
(ADF 2nd scan). Go to
"Interrupt with flag
sensor (ADF 2nd scan)
removal" on page
614.
Diagnostic information
150
7463
No
Replace the
connection.
The problem is solved.
The problem is solved.
No
Remove damaged
original document and
replace with a new
undamaged original
document. Perform an
ADF test. If the problem
remains, go to step 2.
Remove all
contaminates from the
media path.
Go to step 4.
Replace the
connection.