Horizontal White Stripes Or Bands (Side-To-Side Direction) - Lexmark C950 Service Manual

Step
Replace the transfer belt assembly. Go to
7
assembly removal" on page
Does the problem remain?
Check the LED printhead assembly.
8
Replace the LED printhead assembly.
Go to
"LED printhead removal" on page
Does the problem remain?
Check the upper printer engine PCBA for proper
9
connectivity. Disconnect and reconnect all appropriate
cables.
Replace the upper printer engine PCBA.
Go to
"Upper printer engine PCBA removal" on
page 4-180.
Perform a print test. Go to
Does the problem remain?
Check the RIP card PCBA for connection.
10
Is the component properly connected?

Horizontal white stripes or bands (side-to-side direction)

Leading edge
Trailing edge
Step
Check the media condition.
1
Load new, dry, and recommended media.
Reprint the defective image.
Does the problem remain?
Check
"Transfer belt
4-168.
4-96.
"PRINT TESTS" on page 3-22.
Check
Yes
Go to step 8. Problem resolved
Go to step 9. Problem resolved
Go to step 10. Problem resolved
Replace the RIP Replace the
PCBA. connection.
Go to
"RIP PCBA
removal" on
page 4-144.
Yes
Go to step 2. Problem resolved
Diagnostic information
5058-030
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