No Media In The Select Media Tray - Lexmark W840 Service Manual

Step
2 Check the switch (2TM/TTM left door interlock) for
proper operation.
1. Enter Diagnostics mode.
2. Select BASE SENSOR TESTS.
3. Select Cover and Door.
4. Select Door C 2TM/TTM.
Open the 2TM/TTM left door assembly, and visually
check it.
Does the display on the operator panel change every
time the actuator on the above switch operates?
3 Check switch (2TM/TTM left door interlock) for proper
connection.
Is the above switch connected properly?
4 Perform a print test.
Does the error still occur?
5 Perform a print test.
Does the error still occur?

No media in the select media tray

Step
1 Check the media.
Is the media loaded in the selected tray?
Check
Check
Yes
Go to step 4. Go to step 3.
Replace the switch Replace the
(2TM/TTM left door connection.
interlock).
Go to "2X 500-
sheet drawer
(2TM)—switch
(2TM/TTM left door
interlock) removal"
on page 4-42.
Replace the 2TM/ Problem solved.
TTM controller card
assembly.
Go to "2X 500-
sheet drawer
(2TM)—2TM/TTM
controller card
assembly removal"
on page 4-43.
Go to step 3.
Replace the printer Problem solved.
engine card
assembly.
Refer to the Printer
Service Manual.
Yes
Go to step 2. Load media.
Diagnostic information
4024-XXX
No
No
2-29