Fine Lines Are Not Printed Correctly (Specifically Chinese Characters) Check - Lexmark MS312 Service Manual

Actions
Step 9
Clean or repair the imaging unit contacts.
Does the problem remain?
Step 10
Check connection JPS1 on the controller board and all the
connections on the power supply.
Are the connections properly connected?
Step 11
Replace the connections.
Does the problem remain?
Step 12
Replace the power supply. See
page 252.
Does the problem remain?
Step 13
Replace the printhead. See
on page 278.
Does the problem remain?
Fine lines are not printed correctly (specifically Chinese characters) check
"Power supply removal" on
"Laser scanning unit (LSU) removal"
Diagnostics and troubleshooting
69
Yes No
Contact the next The problem is
level of support. solved.
Go to step 12. Go to step 11.
Go to step 12. The problem is
solved.
Go to step 13. The problem is
solved.
Contact the next The problem is
level of support. solved.
4514-330