Sensor (Media Eject Clamp Hp) Off Failure - Lexmark W850n Manual

4024-110
Step Check
3 Check the sensor (media eject clamp HP) connection.
Is the above sensor connected properly?
4 Check the media eject clamp motor by opening the
finisher front door assembly and then closing it.
Does the eject clamp motor rotate normally?
5 Is the media eject clamp motor connected properly?
6 Perform a test print.
Does the error still occur?

986.01 Sensor (media eject clamp HP) off failure

Step Check
1 Check the media eject clamp by opening the finisher
front door assembly and then closing it.
Does the eject clamp mechanism move smoothly?
2 Check the sensor (media eject clamp HP) for correct
operation.
Perform the sensor (media eject clamp HP) test.
Remove the rear upper cover. Go to
cover removal" on page
1. Enter the Diagnostic mode.
2. Select FINISHER TESTS.
3. Select Sensor Test.
4. Select Media Path 2.
5. Select Eject clamp HP.
Rotate the eject gears manually by hand.
Does the display on the operator panel change every
time the sensing area of the sensor (media eject
clamp HP) is blocked?
2-78
Finisher Service Manual
"Rear upper
4-24.
Yes No
Replace the Replace the
sensor (media connection.
eject clamp HP).
Go to "Sensor
(media eject
clamp HP)
removal" on
page 4-67.
Go to step 6. Go to step 5.
Replace the Replace the
media eject connection.
clamp motor. Go
to "Media eject
clamp motor
assembly
removal" on
page 4-66.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-118.
Yes No
Go to step 2. Remove
obstacles.
Go to step 4. Go to step 3.