Sensor (Tray 4 Feed-Out) Static Jam - Lexmark W840 Service Manual

Step
10 Check the tray 4 media feed lift motor for proper
operation.
Replace the media feed lift motor for tray 4 with that for
tray 3.
1. Enter Diagnostics mode.
2. Select MOTOR TESTS.
3. Select Tray 4 feed mtr.
Does the above motor rotate normally?
11 Perform a print test.
Does the error still occur?
12 Perform a print test.
Does the error still occur?

244.05 Sensor (tray 4 feed-out) static jam

Step
1 Check the media position.
Open the 2TM/TTM left door assembly, and visually
check it.
Does the media touch the sensor (tray 4 feed-out)?
2 Check the sensor (tray 4 feed-out) for proper operation.
1. Enter Diagnostics mode.
2. Select INPUT TRAY TESTS.
3. Select Sensor Tests.
4. Select Tray 4.
5. Select Feed-out.
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 sensor operates?
3 Check the sensor (tray 4 feed-out) for proper
connection.
Is the above sensor connected properly?
Check
Check
Yes
Reinstall the media Replace the 2TM/
feed lift motor for TTM controller card
tray 3 as it assembly.
previously was, and
then replace the
media feed lift motor
for tray 4 with a new
one.
Go to "2000-sheet
dual input (TTM)—
media feed lift
motor removal" on
page 4-90.
Replace the 2TM/ Problem solved.
TTM controller card
assembly.
Go to "2000-sheet
dual input (TTM)—
2TM/TTM controller
card assembly
removal" on
page 4-116.
Go to step 12.
Replace the printer Problem solved.
engine card
assembly.
Refer to the Printer
Service Manual.
Yes
Remove the media. Go to step 2.
Go to step 4. Go to step 3.
Replace the sensor Replace the
(tray 4 feed-out). connection.
Go to "2000-sheet
dual input (TTM)—
sensor (tray 4 feed-
out) removal" on
page 4-83.
Diagnostic information
4024-XXX
No
No
2-55