Skewed Print - Lexmark MS510 Service Manual

Skewed print

Actions
Step 1
a
POR into the Diagnostics menu and perform a print test:
Diagnostics Menu > Print Tests > Tray 1
b
Adjust the margins if necessary:
Diagnostics Menu > Registration
Does the error remain?
Step 2
Does the skew appear every two pages?
Step 3
a
Check the media source.
b
If the media is from tray 1, go to step 4.
If the media is from the MPF, go to step 6.
Step 4
Make sure the pick tires are free of debris. Check for wear or damage.
Are they free of wear or damage?
Step 5
Check the lift plate on the input tray for damage.
Is it free of damage?
Step 6
Make sure the MPF pick roller and separator pad are free of debris. Check
for wear or damage.
Are they free of wear or damage?
Step 7
Check the MPF gearbox for wear or damage.
Is it free of wear or damage?
Yes
Go to step 2.
Go to step 9.
Go to step 5.
Go to step 11.
Go to step 7.
Go to step 8.
Diagnostic information
37
4514-630, -635, -636, -638, -639, -649
No
The problem is solved.
Go to step 3.
Replace the pick tires.
Replace the input tray.
Replace the MPF pick
roller and separator
pad. See "MPF pick
roller removal" on
page 215 and
"Separator pad
removal" on page
223.
Replace the MPF
gearbox. See
gearbox removal" on
page 172.
"MPF