Lexmark X862de - Page 302

2-202 MFP Service Manual
7500-432, -632, and -832
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8 Check the roll.
Open the printer left door assembly, and visually check
it.
Is the media transport roll assembly for transport free of
excess wear and contamination?
Go to step 9. Clean or replace the
media transport roll
assembly.
Go to “2000-sheet
dual input (TTM)—
2TM/TTM media
transport roll
assembly removal”
on page 4-253.
9 Check the roll.
Open the printer left door assembly, and visually check
it.
Is the registration roll assembly for transport free of
excess wear and contamination?
Go to step 10. Clean or replace the
registration roll
assembly.
Go to “Registration
roll assembly
removal” on
page 4-79.
10 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 12. Go to step 11.
11 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.
12 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 make an audible clicking
sound every time it operates?
Go to step 14. Go to step 13.
13 Check the registration clutch for proper connection.
Is the above component connected properly?
Replace the
registration clutch.
Go to “Registration
clutch assembly
removal” on
page 4-80.
Replace the
connection.
14 Perform a print test.
Does the error still occur?
Replace the 2TM/
TTM controller card
assembly.
Go to “2000-sheet
dual input (TTM)—
2TM/TTM controller
card assembly
removal” on
page 4-281.
Go to step 15.
Problem solved.
Step Check Yes No