Lexmark X940e Service Manual page 191

Step
8
Check the ADF feed drive motor assembly for proper
connection.
Is the above component properly connected?
9
Check the inverter solenoid assembly for proper operation.
Caution: 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 Scanner Motor Tests.
4. Touch Inverter solenoid.
Does the above component operate properly?
10 Check the inverter solenoid assembly for proper connection.
Is the above component properly connected?
11 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
12
Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
Check Yes
Replace the Replace the
ADF feed drive connection.
motor assembly.
Go to "ADF
feed drive
motor
assembly
removal" on
page 4-134.
Go to step 11. Go to step 10.
Replace the Replace the
inverter solenoid connection.
assembly.
Go to "Inverter
solenoid
assembly
removal" on
page 4-139.
Replace the Problem solved.
ADF controller
card assembly.
Go to "ADF
controller card
assembly
removal" on
page 4-138.
Go to step 12.
Replace the RIP Problem solved.
card assembly.
Go to "RIP card
assembly
removal" on
page 4-73.
Diagnostic information
7510
No
2-77