Sensor (Input) Never-Arriving Jam From Tray 1 Service Check - Lexmark MX71x Service Manual

Sensor (input) never-arriving jam from tray 1 service check

Action
Step 1
Check the media size setup and tray guides for media tray 1.
Does the media size, in use, match the size set for media tray 1?
Step 2
Check the media tray 1 for overfilling.
Is media tray 1 overfilled?
Step 3
Check the media condition in media tray 1.
Is any of the media in media tray 1 crumpled or damaged?
Step 4
Check the pick roller in the media tray being picked from.
Is the pick roller free of excess wear and contamination?
Step 5
Check the aligner assembly for obstructions.
Is the above component free from obstructions?
Step 6
Check the sensor (input) for proper operation.
a
Enter the diagnostic mode.
b
Select Base sensor test.
c
Observe the line item input.
Does the display on the operator panel, change every time the sensing
area of the above sensor is interrupted or blocked?
Step 7
Check the above sensor for proper connection.
Is the above sensor connected properly?
Step 8
Perform a print test and check the tray 1 media feeder.
Is the media properly picked and advanced out of the media tray?
Step 9
Perform a print test and check the main motor assembly.
Is the media properly transported and able to reach the sensor (input)?
Yes
Go to step 2.
Remove any excess
new media.
Replace the damaged
media with new.
Go to step 5.
Go to step 6.
Go to step 8.
Replace the Sensor
(input). See
(input) removal" on
page
Go to step 9.
Go to step 10.
Diagnostic information
113
No
Replace the media, or
change the media size
setup in media tray 1.
Go to step 3.
Go to step 4.
Clean or replace the
pick roller. See
roller assembly
removal" on page
541.
Remove obstructions.
Go to step 7.
Replace the
"Sensor connection.
473.
Replace the media
feeder. See
feeder removal" on
page 429.
Replace the main drive
motor. See
motor removal" on
page 428.
7463
"Pick
"Media
"Main drive