Lexmark X862de Service Manual page 174

7500-432, -632, and -832
Step
8 Check the sensor (tray 3 feed-out) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch INPUT TRAY TESTS.
3. Touch Sensor Test.
4. Touch Tray 3.
5. Touch 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 Remove the tray 4 media transport assembly from the
TTM.
Go to "2000-sheet dual input (TTM)—tray 4 media
transport assembly removal" on page
Inspect the metal tab on the tray 4 media transport
assembly as shown in the graphic below.
Is the metal tab on the tray 4 media transport assembly
bent?
2-74
MFP Service Manual
Check
4-236.
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 4-254.
Straighten the metal Go to step 11.
tab with needle nose
pliers, or replace the
tray 4 media
transport assembly.
Go to "2000-sheet
dual input (TTM)—
tray 4 media
transport assembly
removal" on
page 4-236.
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