Lexmark X940e Service Manual page 260

7510
Step
2
Check the sensor (2nd transfer roll HP) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch Base Sensor Tests.
3. Touch Media Path.
4. Touch 2nd transfer roll retract HP.
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 (2nd transfer roll HP) for proper
connection.
Is the above component properly connected?
4 Check the 2nd transfer roll retract motor for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch BASE SENSOR TESTS.
3. Touch Media Path.
4. Touch 2nd transfer roll retract HP.
Does the above component operate properly?
5
Check the 2nd transfer roll retract motor for proper
connection.
Is the above component properly connected?
6
Perform a print test.
Does the error continue?
7 Perform a POR.
Does the error occur when the power is turned off/on?
2-146
Service Manual
Check Yes
Go to step 4. Go to step 3.
Replace the Replace the
sensor (2nd
connection.
transfer roll retract
HP) .
Go to "Sensor
(2nd transfer roll
retract HP)
removal" on
page 4-34.
Go to step 6. Skip to step 5.
Replace the 2nd Replace the
transfer roll retract connection.
motor assembly .
Go to "2nd
transfer roll
retract motor
assembly
removal" on
page 4-35.
Replace the lower Problem solved.
printer engine card
assembly.
Go to "Lower
printer engine
card assembly
removal" on
page 4-80.
Replace the lower Problem solved.
printer engine card
assembly.
Go to "Lower
printer engine
card assembly
removal" on
page 4-80.
No