Lexmark X95x series Service Manual page 158

7558-xxx
Step Action and questions
Check the fuser drive motor for
5
proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch Fuser/lower redrive/
1st transfer retract motor.
Does the above component
operate properly?
Check the Fuser Drive Motor for
6
proper connection.
Is the above component
properly connected?
Check the upper redrive diverter
7
gate for proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch Upper redrive
diverter gate.
Does the above component
operate properly?
Check the upper redrive diverter
8
gate for proper connection.
Is the above component
properly connected?
POR the machine, and perform a
9
print test. Go to
"PRINT TESTS"
on page 3-25.
Does the error continue?
POR the machine, and perform a
10
print test. Go to
"PRINT TESTS"
on page 3-25.
Does the error continue?
Service Manual
2-108
Yes
Go to step 7.
Replace the fuser drive motor.
Go to
"Fuser/lower redrive/1st
BTR retract motor removal" on
page 4-97.
Go to step 9.
Replace the upper redrive
assembly.
Go to
"Upper redrive assembly
removal" on page 4-187.
Replace the lower engine PCBA
card.
Go to
"Lower engine PCBA
removal" on page 4-104.
Replace the upper printer engine
PCBA.
Go to
"Upper printer engine
PCBA removal" on page 4-186.
No
Go to step 6.
Replace the connection.
Go to step 8.
Replace the connection.
Problem resolved
Problem resolved
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