Lexmark X95 series - Page 190

2-140 Service Manual
7558-xxx
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2
Check the sensor (ADF pre
registration) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch ADF/SCANNER
SENSOR TESTS.
4. Touch Sensor (ADF pre
registration).
Does the display on the
operator panel change every
time the sensor actuator is
operated?
Go to step 4. Go to step 3.
3
Check the sensor (ADF pre
registration) for proper
connection.
Is the above component
properly connected?
Replace the sensor (ADF pre
registration).
Go to “Sensor (ADF pre-
registration) removal” on
page 4-244.
Replace the connection.
4
Check the ADF feed motor 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 ADF/SCANNER
MOTOR TESTS.
4. Touch ADF feed motor
(forward).
5. Touch ADF feed motor
(reverse).
Does the motor rotate
normally?
Go to step 6. Go to step 5.
5
Check the ADF feed motor for
proper connection.
Is the above component
properly connected?
Replace the ADF feed motor. Go
to “ADF feed motor removal”
on page 4-209.
Go to step 6.
6
Place an undamaged document
in the ADF, and perform an ADF
test.
Does the error remain?
Replace the ADF controller
PCBA. Go to “ADF controller
PCBA removal” on page 4-203.
Problem resolved
Step Action and questions Yes No