Lexmark X862de Service Manual page 182

7500-432, -632, and -832
Step
6 Check the roll.
Remove the MPF pick unit assembly.
Is the MPF feed roll assembly free of excess wear and
contamination?
7 Check the roll.
Remove the MPF feed unit assembly.
Is the MPF feed roll assembly free of excess wear and
contamination?
8 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 check it.
Does the display on the operator panel change every time
the sensor actuator is operated?
9 Check the sensor (registration) connection.
Is the sensor (registration) properly connected?
10 Check the MPF pick solenoid for proper operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor Test.
4. Touch MPF pick solenoid.
Does the MPF pick solenoid make an audible clicking
sound when activated?
11 Check the MPF pick solenoid connection.
Is the MPF pick solenoid properly connected?
12 Perform a print test.
Does the error continue?
2-82
MFP Service Manual
Check Yes
Go to step 7. Clean or replace
the MPF feed roll
assembly.
Go to "MPF feed
unit assembly
removal" on
page 4-54.
Go to step 8. Clean or replace
the MPF feed roll
assembly.
Go to "MPF feed
unit assembly
removal" on
page 4-54.
Go to step 10. Go to step 9.
Replace the Replace the
sensor connection.
(registration).
Go to "Sensor
(registration)
removal" on
page 4-81.
Go to step 12. Go to step 11.
Replace the MPF Replace the
pick solenoid. connection.
Go to "MPF pick
solenoid / pick
lever removal"
on page 4-62.
Replace the Problem solved.
printer engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-119.
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