Adf Duplex Service Check - Lexmark MX61 Series Service Manual

Actions
Step 10
Replace the ADF cable. See
Does this fix the problem?
Step 11
Replace the ADF. See
Does this fix the situation?

ADF duplex service check

Note: This service check should be used if the paper feeds and jams in the ADF. If the paper is not
feeding into the ADF see
Actions
Step 1
Perform the ADF motor tests to verify that the motors are working
properly. See "Motor tests" on page
Are the motors operating properly?
Step 2
Perform the scanner sensor tests. See
page 218.
Are the sensors working properly?
Step 3
Check the ADF sensor actuators.
Are the actuators dirty or jammed?
Step 4
Check all of the connections on the ADF relay card. Are they
properly connected?
Step 5
Check the ADF cable to ensure that is it properly connected to the
ADF relay card, and to the main controller board at JADF1.
Is the ADF cable properly connected?
"ADF cable removal" on page
"ADF unit removal" on page
"ADF feed errors service check" on page
218.
"Scanner tests" on
Diagnostic information
Yes
Problem resolved.
368.
Problem solved.
362.
168.
Yes
Go to step 2.
Go to step 3.
Clean the actuators.
If any actuators on
the ADF are broken,
then replace the ADF
unit. See
removal" on
page 362.
Go to step 5.
Go to step 6.
169
No
Go to step 11.
Replace the
controller board. See
"Controller board
removal" on
page 282.
No
Go to step 4.
Go to step 4.
Go to step 4.
"ADF unit
Properly connect all
of the connections.
Properly connect the
ADF cable to its
connections.
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