Fine Lines Are Not Printed Correctly (Specifically Chinese Characters) Check - Lexmark B2650 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 216.
Does the problem remain?
Step 13
Replace the printhead. See
Does the problem remain?
Fine lines are not printed correctly (specifically Chinese characters) 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
"Power supply removal" on
"Printhead removal" on page
26.
Diagnostics and troubleshooting
58
Yes
Contact the next
level of support.
Go to step 12.
Go to step 12.
Go to step 13.
Contact the next
level of support.
239.
4600-830, -835, -895
No
The problem is
solved.
Go to step 11.
The problem is
solved.
The problem is
solved.
The problem is
solved.