Lexmark W840 - Exit 2 Left Door Assembly Open

Diagnostic information 2-101
4024-XXX
Exit 2 left door assembly open
Step Check Yes No
1 Check the exit 2 left door assembly for opening and
closing.
Does the exit 2 left door assembly open or close
normally?
Go to step 2. Check the exit 2 left
door assembly for
deformation, and
then reinstall it.
Go to “Exit 2 left
cover removal” on
page 4-197.
2 Check the switch (exit 2 left door interlock) for proper
operation.
1. Enter Diagnostics mode.
2. Select BASE SENSOR TESTS.
3. Select Cover and Door.
4. Select Door E exit2 left.
Does the display change on the operator panel every
time the actuator for the above switch operates?
Reconnect the
connector of the
printer engine card
assembly.
Go to step 3.
3 Check the switch (exit 2 left door interlock) for proper
connection.
Is the above switch connected properly?
Replace the switch
(exit 2 left door
interlock).
Go to “Exit 2 switch
(exit 2 left door
interlock) removal”
on page 4-202.
Replace the
connection.
4 Perform a print test.
Does the error still occur?
Replace the exit
interface card
assembly.
Refer to the Printer
Service Manual.
Go to step 5.
Problem solved.
5 Perform a print test.
Does the error still occur?
Replace the printer
engine card
assembly.
Refer to the Printer
Service Manual.
problem solved.