Repeating Defects Check - Lexmark MB2338 Service Manual

Repeating defects 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
Actions
Step 1
Using the Print Quality Test Pages, check if the distance between
the repeating defects is equal to any of the following:
•
97 mm (3.82 in.)
•
47 mm (1.85 in.)
•
38 mm (1.5 in.)
Does the distance between the repeating defects match any of the
measurements?
Step 2
Replace the imaging unit.
Does the problem remain?
Step 3
Check if the distance between repeating defects is equal to 3.15
inches (85 mm).
Does the distance between repeating defects equal to 3.15 inches
(85 mm)?
Step 4
Replace the fuser. See
Does the problem remain?
Step 5
Replace the transfer roller. See
page 250.
Does the problem remain?
31.
"Fuser removal" on page
"Transfer roller removal" on
Diagnostics and troubleshooting
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
275.
Contact the next
level of support.
50
7017-2xx, -4xx, -6xx
No
Go to step 3.
The problem is
solved.
Contact the next
level of support.
The problem is
solved.
The problem is
solved.