Lexmark Pro5500t Service Manual page 111

Step
8 Check if the ADF door can close properly.
Does the ADF door close properly?
9
Check the interconnect card and all cables on it for any
damage. Reseat all cables.
Are the interconnect card and cables free from any
damage?
10 Check the J30 and J22 cables if they are properly
connected to the system board and, are free from any
damage.
Are the J30 and J22 cables properly connected, and
are free from any damage?
11 Replace the ADF pick assembly. See
assembly and separation pad removal" on page
Does the problem remain?
12 Replace the system board. See
removal" on page
Does the problem remain?
13 Replace the ADF assembly. See
removal" on page
Does the problem remain?
14 Replace the midframe cover assembly. See
cover removal" on page
Does the problem remain?
Check
"ADF pick
"System board
4-32.
"ADF assembly
4-47.
"Midframe
4-50.
Yes
Go to step 9.
Go to step 10.
Go to step 11.
Go to step 12.
4-16.
Go to step 13.
Go to step 14.
Replace the
printer.
Diagnostic information
Marketing Name
Previous
No
Replace the ADF
door. See "ADF
door removal"
Next
on page 4-23.
Do any of the
following:
Go Back
• If the cables
are
damaged,
then go to
step 13.
• If the
interconnect
card is
damaged,
then go to
step 14.
Go to step 14.
Problem
resolved
Problem
resolved
Problem
resolved
Problem
resolved
2-68