Sensor (Media Eject Shaft Hp) On Failure - Lexmark W840 Finisher Service Manual

4024-XXX
Step Check
2 Check the sensor (media eject clamp HP) for correct
operation.
Perform the Eject clamp HP test.
1. Enter Diagnostics.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Media Path2.
5. Select Eject clamp HP.
Does the display on the operator panel change every
time the sensing area of the sensor (media eject
clamp HP) is blocked?
3 Is the sensor (media eject clamp HP) connected
properly?
4 Check the media eject clamp 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?

987.00 Sensor (media eject shaft HP) on failure

Step Check
1 Check the media eject shaft assembly by moving it with
your fingers.
Does the media eject shaft assembly mechanism move
smoothly?
2-72
Finisher Service Manual
Yes No
Go to step 4. Go to step 3.
Replace the Replace the
sensor (media connection.
eject clamp HP).
See "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. See
"Media eject
clamp motor
assembly
removal" on
page 4-66.
Replace the Problem solved.
finisher controller
card assembly.
See "Finisher
controller card
assembly
removal" on
page 4-118.
Yes No
Go to step 2. Remove
obstructions.