Lexmark W850 - Sensor (Lower Media Exit) Static Jam

Diagnostic information 2-41
4024-XXX
284.05 Sensor (lower media exit) static jam
4 Check the sensor (lower media exit) connection.
Is the above sensor connected properly?
Replace the
sensor (lower
media exit). Go to
“Sensor (lower
media exit)
removal” on
page 4-80.
Replace the
connection.
5 Check the drive motor (exit) by opening the finisher
front door assembly and then closing it.
Does the motor (exit) rotate normally?
Go to step 7. Go to step 6.
6 Check the drive motor (exit) connection.
Is the above motor connected properly?
Replace the drive
motor (exit). Go
to “Drive motor
(exit) assembly
and belt (exit)
removal” on
page 4-113
Replace the
connection.
7 Perform a test print.
Does the error still occur?
Replace the
finisher controller
card assembly.
Go to “Finisher
controller card
assembly
removal” on
page 4-118.
Problem solved.
Step Check Yes No
1 Check the sensor (lower media exit) for correct
operation.
Perform the sensor (lower media exit) test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Media Path1.
5. Select Lower media exit.
Open the finisher front door.
Move the lower media guide assembly to the right.
Push a sheet of media into the paper path toward the
sensor (lower media exit).
Does the display on the operator panel change every
time the actuator of the sensor (lower media exit) is
operated?
Go to step 3. Go to step 2.
2 Check the sensor (lower media exit) assembly
connection.
Is the above sensor connected properly?
Replace the
sensor (lower
media exit). Go to
“Sensor (lower
media exit)
removal” on
page 4-80.
Replace the
connection.
Step Check Yes No