Vertical Colored Lines Or Banding Check - Lexmark CS720 Service Manual

Action
Step 5
Replace the printhead. See
Does the problem remain?
Step 6
Check the toner cartridge contacts for damage, and replace if
necessary. See "Toner cartridge contacts removal" on page
328.
Does the problem remain?
Step 7
Turn off the printer, and then check the continuity of the HVPS
cable.
Does the cable have continuity?
Step 8
Replace the HVPS cable.
Does the problem remain?
Step 9
Replace the HVPS. See
Does the problem remain?
Step 10
Replace the printhhead. See
Does the problem remain?

Vertical colored lines or banding check

Leading edge
ABCDE
ABCDE
ABCDE
Trailing edge
"Printhead removal" on page
"HVPS removal" on page
"Printhead removal" on page
Diagnostic information
Yes
Go to step 6.
361.
Go to step 7.
Go to step 9.
Go to step 9.
Go to step 10.
319.
Contact the next
level of support.
361.
48
5028
No
The problem is
solved.
The problem is
solved.
Go to step 8.
The problem is
solved.
The problem is
solved.
The problem is
solved.