Lexmark X940e Service Manual page 214

7510-XXX
Step
2 Check the sensor (ADF width APS 1) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF width APS 1.
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
3
Check the sensor (ADF width APS 1) for proper connection.
Is the above component properly connected?
4 Check the sensor (ADF width APS 2) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF width APS 2.
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
5 Check the sensor (ADF width APS 2) for proper connection.
Is the above component properly connected?
6 Check the sensor (ADF width APS 3) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF width APS 3.
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
7 Check the sensor (ADF width APS 3) for proper connection.
Is the above component properly connected?
2-100
MFP Service Manual
Check Yes
Go to step 2. Go to step 3.
Replace the Replace the
sensor (ADF connection.
width APS 1).
Go to "Sensor
(ADF width APS
1) removal" on
page 4-143.
Go to step 6. Go to step 5.
Replace the Replace the
sensor (ADF connection.
width APS 2).
"Sensor
Go to
(ADF width APS
2) removal" on
page 4-144.
Go to step 8. Go to step 7.
Replace the Replace the
sensor (ADF connection.
width APS 3).
Go to "Sensor
(ADF width APS
3) removal" on
page 4-145.
No