Finisher Upper Media Bin Full - Lexmark W840 Finisher Service Manual

4024-XXX
Step Check
3 Is the switch (media cover interlock) connected
properly?
4 Perform a test print.
Does the error still occur?

Finisher upper media bin full

Step Check
1 Check the sensor (upper media bin full) for correct
operation.
Perform the Fin upper bin full test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Bin Level.
5. Select Fin upper bin full.
Does the display of the operator panel change every
time a piece of white media is placed over the sensing
area of the sensor (upper media bin full)?
2 Is the sensor (upper media bin full) connected
properly?
3 Perform a test print.
Does the error still occur?
2-84
Finisher Service Manual
Yes No
Replace the Replace the
switch (eject connection.
cover interlock).
See "Switch
(eject cover
interlock)
removal" on
page 4-68.
Replace the Problem solved.
finisher controller
card assembly.
See "Finisher
controller card
assembly
removal" on
page 4-118.
Yes No
Replace the Go to step 2.
finisher controller
card assembly.
See "Finisher
controller card
assembly
removal" on
page 4-118.
Replace the Replace the
sensor (upper connection.
media bin full).
See "Sensor
(upper media
bin full)
removal" on
page 4-108.
Replace the Problem solved.
finisher controller
card assembly.
See "Finisher
controller card
assembly
removal" on
page 4-118.