Sensor (Booklet Knife Folding) Failure - Lexmark X95x series Service Manual

7558-xxx

381.35 Sensor (booklet knife folding) failure

Step Action and questions
Check the booklet unit interface
1
connector assembly.
Is the above component free of
damage?
Check the main connector on the
2
booklet unit sensor interface
cable assembly.
Is the above component free of
damage?
Check the main connector on the
3
booklet unit motor interface cable
assembly.
Is the above component free of
damage?
Check the sensor (booklet knife
4
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?
Check the sensor (booklet knife
5
folding).
Is the above component
properly connected?
Check the booklet folding/exit
6
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?
Service Manual
2-200
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 6.
Replace the sensor (booklet knife
folding). Go to
"Sensor (booklet
knife folding) removal" on
page 4-381.
Go to step 8.
No
Replace the booklet unit interface
contact.
Replace the booklet sensor
interface cable assembly.
Replace the booklet motor
interface cable assembly.
Go to step 5.
Replace the connection.
Go to step 7.
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