Lexmark X95 series - Suction Fan Failure; Go Back; Front Upper Cooling Fan Failure

Diagnostic information 2-81
7558-xxx
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175.05 Suction fan failure
175.06 Front upper cooling fan failure
2
Replace the front left cooling fan.
Go to “Front left cooling fan
removal” on page 4-78.
Does the error continue?
Go to step 3. Problem resolved
3
POR the machine.
Does the error continue?
Replace the upper printer engine
PCBA.
Go to “Upper printer engine
PCBA removal” on page 4-187.
Problem resolved
Step Action and questions Yes No
1 Check the suction fan.
Is the above component
properly connected?
Go to step 2. Replace the connections.
2
Replace the suction fan. Go to
“Suction fan removal” on
page 4-168.
Does the error continue?
Go to step 3. Problem resolved
3
POR the machine.
Does the error continue?
Replace the upper printer engine
PCBA.
Go to “Upper printer engine
PCBA removal” on page 4-187.
Problem resolved
Step Action and questions Yes No
1 Check the front upper cooling fan.
Is the above component
properly connected?
Go to step 2. Replace the connections.
2
Replace the front upper cooling
fan. Go to “Front upper cooling
fan removal” on page 4-82.
Does the error continue?
Go to step 3. Problem resolved
3
POR the machine.
Does the error continue?
Replace the lower engine PCBA.
Go to “Lower engine PCBA
removal” on page 4-104.
Problem resolved
Step Action and questions Yes No