Incorrect Margins On Prints Check - Lexmark MB2338 Service Manual

Actions
Step 1
Remove the imaging unit, and then inspect the white
photoconductor coupler (A). The coupler should be firmly
connected to the imaging unit and should not freely rotate.
Does the coupler move freely or appear damaged?
Step 2
Replace the imaging unit.
Does the problem remain?
Step 3
Replace the main drive gearbox. See
removal" on page 211.
Does the problem remain?

Incorrect margins on prints check

Note: Before performing this print quality check, go to the control panel home screen and navigate to
Settings > Troubleshooting > Print Quality Test Pages, and then perform the Initial print quality check.
See "Initial print quality check" on page
"Main drive gearbox
31.
Diagnostics and troubleshooting
67
7017-2xx, -4xx, -6xx
Yes No
Go to step 2. Go to step 3.
Go to step 3. The problem is
solved.
Contact the next The problem is
level of support. solved.