Sensor (Tray 3 Feed-Out) Static Jam - Lexmark W850n Service Manual

4024-110
Step
8 Check the sensor (tray 3 feed-out) for proper operation.
1. Enter Diagnostics mode.
2. Select INPUT TRAY TESTS.
3. Select Sensor Tests.
4. Select Tray 3.
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?
9 Check the sensor (tray 3 feed-out) for proper
connection.
Is the above sensor connected properly?
10 Check the connection between the 2TM/TTM controller
card assembly and the printer engine card assembly.
Are the above boards connected properly?
11 Perform a print test.
Does the error still occur?
12 Perform a print test.
Does the error still occur?

243.04 Sensor (tray 3 feed-out) static jam

Step
1 Check the media position.
Does the media touch the sensor (tray 3 feed-out)?
Open the 2TM/TTM left door assembly, and visually
check it.
2-44
Options Service Manual
Check
Check
Yes
Go to step 10. Go to step 9.
Replace the sensor Replace the
(tray 3 feed-out). connection.
Go to "2000-sheet
dual input (TTM)—
sensor (tray 3 feed-
out) removal" on
page 4-88.
Go to step 11. Replace the
connection.
Replace the 2TM/ Problem solved.
TTM controller card
assembly.
Go to "2000-sheet
dual input (TTM)—
2TM/TTM controller
card assembly
removal" on
page 4-115.
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.
No
No