Adf Cover Open Jam; Sensor (Adf Pick) Static Jam - Lexmark MX81 Series Service Manual

Error code Description
295.20 Sensor (multifeed detect) detected more
than one page in the path at a time.

ADF cover open jam

Action
Step 1
Remove all documents from the ADF. Place an undamaged document in
the ADF, and perform an ADF test.
Does the problem remain?
Step 2
Place an undamaged document in the ADF, and perform an ADF test.
Does the problem remain?

Sensor (ADF pick) static jam

Action
Step 1
Check the media path.
Is the media path free of media or media fragments?
Step 2
Check the sensor (ADF 1st scan) for proper operation. 1. Enter the
Diagnostics Menu. 2. Touch SCANNER TESTS. 3. Touch Sensor Tests. 4.
a
Enter the Diagnostics Menu.
b
Touch SCANNER TESTS.
c
Touch Sensor Tests.
d
Observe the line "sensor (ADF pick)".
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 pick) for proper connection.
Is the above component properly connected?
Step 4
Place an undamaged document in the ADF, and perform an ADF test.
Does the error remain?
Action
See "Sensor (multifeed detect) detected multiple sheets
service check" on page
Yes
Go to step 2.
Contact the next
highest level of
technical support.
Yes
Go to step 2.
Go to
Replace the sensor
(ADF pick). Go to
"Sensor (ADF pick)
removal" on page
494.
Replace the ADF
controller PCBA.
Diagnostic information
119
133.
No
Problem solved.
Problem solved.
No
Remove any media or
media fragments.
step 4. Go to step 3.
Replace the connection
Problem solved.
7463