Lexmark X940e Service Manual page 162

7510
Step
4
Check the sensor (duplex wait) for proper connection.
Is the above component properly connected?
5
Check the duplex diverter gate solenoid for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor Test.
4. Touch Duplex diverter gate solenoid.
Does the above component operate properly?
6 Check the duplex diverter gate solenoid for proper
connection.
Is the above component properly connected?
7
Check the duplex drive motor for proper operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor Test.
4. Touch Duplex drive motor.
Does the above component operate properly?
8 Check the duplex drive motor for proper connection.
Is the above component properly connected?
2-48
Service Manual
Check
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
Yes
Replace the sensor Replace the
(duplex wait). connection.
"Sensor
Go to
(duplex wait)
removal" on
page 4-11.
Go to step 7. Go to step 6.
Replace duplex Replace the
media inverter connection.
assembly.
Go to "Duplex
media inverter
assembly removal"
on page 4-9.
Go to step 9. Go to step 8.
Replace duplex Replace the
drive motor. connection.
Go to "Duplex drive
motor removal" on
page 4-13.
No