Lexmark X95 series - Sensor (Booklet Knife Folding) Failure

2-202 Service Manual
7558-xxx
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381.35 Sensor (booklet knife folding) failure
Step Action and questions Yes No
1 Check the booklet unit interface
connector assembly.
Is the above component free of
damage?
Go to step 2. Replace the booklet unit interface
contact.
2
Check the main connector on the
booklet unit sensor interface
cable assembly.
Is the above component free of
damage?
Go to step 3. Replace the booklet sensor
interface cable assembly.
3
Check the main connector on the
booklet unit motor interface cable
assembly.
Is the above component free of
damage?
Go to step 4. Replace the booklet motor
interface cable assembly.
4
Check the sensor (booklet knife
folding) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (booklet knife
folding).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Go to step 6. Go to step 5.
5
Check the sensor (booklet knife
folding).
Is the above component
properly connected?
Replace the sensor (booklet knife
folding). Go to “Sensor (booklet
knife folding) removal” on
page 4-384.
Replace the connection.
6
Check the booklet folding/exit
drive motor assembly 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 FINISHER MOTOR
TESTS.
4. Touch Booklet folding/exit
motor.
Does the above component
operate properly?
Go to step 8. Go to step 7.