Lexmark X862de Service Manual page 187

Step
5 Check the sensor (ADF pre registration) for operation.
Perform the sensor (ADF pre registration) test.
Open the ADF left cover assembly.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF pre registration.
Operate the actuator of the sensor (ADF pre registration).
Does the display on the operator panel change every time
the sensing area of the above sensor is blocked?
6 Check the sensor (ADF pre-registration) for connection.
Is the above sensor connected properly?
7 Check the feed drive motor for correct operation.
Perform the feed drive motor test.
Open the ADF left cover assembly.
Remove the ADF rear cover. Go to
removal" on page
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Scanner Motor Tests.
4. Touch ADF feed drv mtr.
Does the feed drive motor rotate properly?
8 Check the feed drive motor for connection.
Is the above motor connected properly?
9 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
10 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
Check
"ADF rear cover
4-173.
7500-432, -632, and -832
Yes
Go to step 7. Go to step 6.
Replace the Replace the
sensor (ADF pre- connection.
registration).
Go to "Sensor
(ADF pre-
registration)" on
page 4-196.
Go to step 9. Go to step 8.
Replace the ADF Replace the
feed drive motor connection.
assembly.
Go to "ADF feed
drive motor
assembly
removal" on
page 4-180.
Replace the ADF Go to step 10.
controller card
assembly.
Go to "ADF
controller card
assembly
removal" on
page 4-175.
Replace the RIP Problem solved.
card assembly.
Go to "RIP card
assembly
removal" on
page 4-130.
Diagnostic information
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