Lexmark X862de Service Manual page 294

7500-432, -632, and -832
Step
5 Check the roll for tray 1.
Pull out the tray 1, and check it.
Is the feed roll, separation roll, and pick roll free of excess
wear and contamination?
6 Check the media position.
Open the printer left door assembly, and visually check it.
Does the media touch the sensor (registration)?
7 Check the roll.
Open the printer left door assembly, and check it.
Is the transport roll assembly free of excess wear and
contamination?
8 Check the roll.
Open the printer left door assembly, and check it.
Is the registration roll assembly free of excess wear and
contamination?
9 Check the sensor (registration) for 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 check it.
Does the display on the operator panel change every time
the sensor (registration) actuator is operated?
10 Check the sensor (registration) connection.
Is the sensor (registration) properly connected?
11 Check the registration clutch for proper operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor Test.
4. Touch Registrat clutch.
Does the above component operate normally?
12 Check the registration clutch connection.
Is the registration clutch properly connected?
2-194
MFP Service Manual
Check Yes
Go to step 6. Clean or replace
the feed roll,
separation roll,
and pick roll.
Remove the Go to step 7.
media.
Go to step 8. Clean or replace
the transport roll
assembly.
Go to "Transfer
roll guide
assembly
removal" on
page 4-77.
Go to step 9. Clean or replace
the registration roll
assembly.
Go to
"Registration roll
assembly
removal" on
page 4-79.
Go to step 11. Go to step 9.
Replace the Replace the
sensor connection.
(registration).
Go to "Sensor
(registration)
removal" on
page 4-81.
Go to step 13. Go to step 12.
Replace the Replace the
registration clutch. connection.
Go to
"Registration
clutch assembly
removal" on
page 4-80.
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