Lexmark C950 - Color Misregistration

2-244 Service Manual
5058-030
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Color misregistration
6
Check the upper printer engine PCBA for proper
connectivity. Disconnect and reconnect all appropriate
cables.
Does the problem remain?
Replace the
upper printer
engine PCBA.
Go to “Upper
printer engine
PCBA removal”
on page 4-181.
Problem
resolved
Step Check Yes No
1 Replace the transfer belt assembly. Go to “Transfer
belt assembly removal” on page 4-168.
Does the error remain?
Go to step 2. Problem
resolved
2
Replace the printhead. Go to “LED printhead
removal” on page 4-96.
Does the error remain?
Go to step 3. Problem
resolved
3
Check the upper printer engine PCBA for proper
connectivity. Disconnect and reconnect all appropriate
cables.
Replace the upper printer engine PCBA.
Go to “Upper printer engine PCBA removal” on
page 4-181.
Perform a print test. Go to “PRINT TESTS” on
page 3-22.
Does the problem remain?
Replace the RIP
PCBA.
Go to “RIP
PCBA removal”
on page 4-144.
Problem
resolved
Step Check Yes No