Lexmark C750 Service Manual page 108

5060-00x
Step Action and questions
6 Check for the proper operation of the redrive.
Are both belts in good condition and properly installed?
7 If the duplex option is in use, check the lower right door
paper path.
Does media pass freely between the door and the
metal plate?
8 If the duplex option is in use, remove the duplex R.H.
access panel to check if the jam occurred at duplex
entry edge guide.
Did the jam occur at the duplex entry edge guide?
9 If the duplex option is in use, check the actuator button.
See "Duplex option deflector button replacement"
on page
Should the actuator button be replaced?
10 If the finisher option is in use, refer to the finisher
manual for the alignment procedure.
Is the finisher properly aligned?
11 Is a 5-bin mailbox option or an output expander option
in use?
2-74
Service Manual
-29.
Yes No
Go to step 7 Install or replace
the redrive
assembly. See
"Redrive
assembly
removal" on
page
Go to step 8 Replace the lower
right door
assembly. See
"Lower right door
assembly
removal" on
page
Replace the duplex Go to step 9
option.
Replace the button. Go to step 10
Go to step 11 Realign the
finisher.
Check the Call your next level
following: of support.
• Reseat the
option on the
printer.
• Verify the
printer top
cover is
properly
seated.
4-68.
4-12.