Lexmark M52 Series Service Manual page 95

Action
Step 1
a
Remove the toner cartridge.
b
Inside the printer on the left side, check if the roller (A) is
missing.
Note: A dislodged or missing roller may cause a grinding
noise when the printer is operating.
Is the roller missing?
Step 2
a
Find the missing roller at the following locations:
•
Check inside the printer.
•
Remove, and then check the toner cartridge drive.
b
Reinstall the roller (if found) or replace the toner cartridge drive.
Does the problem remain?
Step 3
Check the fuser for damage and life expiration.
Is the fuser damaged or has it reached end of life?
Step 4
Replace the fuser. See "Fuser removal" on page
Does the problem remain?
Step 5
Remove obstructions from the fuser.
Does the problem remain?
452.
Diagnostics and troubleshooting
95
Yes No
Go to step 2. Go to step 3.
Go to step 3. The problem is
solved.
Go to step 4. Go to step 5.
Go to step 5. The problem is
solved.
Go to step 6. The problem is
solved.
4064