Lexmark X862de - Page 168

2-68 MFP Service Manual
7500-432, -632, and -832
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2 Check the media size setup.
Does the media size in use match the size set for tray
3?
Go to step 3. Replace the media,
or change the media
size setup.
3 Check the tray 3 rolls.
Pull out the tray 3, and check it.
Are the feed roll, separation roll, and pick roll for
transport free of excess wear and contamination?
Go to step 4. Clean or replace the
feed roll, separation
roll, and pick roll.
Go to “2000-sheet
dual input (TTM)—
feed roll removal”
on page 4-266,
“2000-sheet dual
input (TTM)—
separation roll
removal” on
page 4-270, and
“2000-sheet dual
input (TTM)—pick
roll removal” on
page 4-273.
4 Check the media position.
Open the printer left door assembly, and visually check
it.
Does the media touch the sensor (registration)?
Remove the media. Go to step 5.
5 Check the media position.
Open the 2TM/TTM left door assembly, and visually
check it.
Does the media touch the sensor (tray 3 feed-out)?
Remove the media. Go to step 6.
6 Check the sensor (registration) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch BASE SENSOR TEST.
3. Touch Media Path.
4. Touch Registration.
Open the printer left door assembly, and visually check
it.
Does the display on the operator panel change every
time the actuator on the above sensor operates?
Go to step 8. Go to step 7.
7 Check the sensor (registration) for proper connection.
Is the above sensor connected properly?
Replace the sensor
(registration).
Go to “Sensor
(registration)
removal” on
page 4-81.
Replace the
connection.
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?
Go to step 10. Go to step 9.
Step Check Yes No