Lexmark X792 Service Manual page 176

7562
Step Questions / actions
2 Open the system board shield. Check the
cable in connector JDP1 for proper
connection to the system card.
Is the cable properly connected?
3 Check the cable for damage.
Is the cable damaged?
2-136
Service Manual
Yes
Go step 3.
Replace the duplexer
cable.
To access the cable, see
"LVPS exit duct removal"
on page 4-85
and
"Left cover removal" on
page 4-10.
No
Reseat the cable.
Go step 4.