Solid Black - Lexmark C950 Service Manual

Solid black

Check the media path for foreign objects such as staples, clips, scraps of media.
Step
Check the four PC cartridges for proper installation.
1
Check the PC cartridge connections.
Are the PC cartridge connections free of excess
wear and contamination?
Check the charge roll HVPS PCBA connections.
2
Is the above component properly connected?
Replace the charge roll HVPS PCBA. Go to
3
roll HVPS PCBA removal" on page
Perform a print test. Go to
page 3-22.
Does the problem remain?
Check the upper printer engine PCBA for proper
4
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
page 3-22.
Does the problem remain?
Check
"Charge
4-36.
"PRINT TESTS" on
"PRINT TESTS" on
Yes No
Go to step 2. Correct and
clean
contaminated
pins, or replace
the appropriate
PC cartridge or
connector.
Go to step 3 Replace the
connection.
Go to step 4. Problem
resolved
Replace the RIP Problem
PCBA. resolved
Go to
"RIP
PCBA removal"
on page 4-144.
Diagnostic information
5058-030
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