Sensor (Registration) On Jam (Tray 1 Feed) - Lexmark X850e Service Manual

Step
Check the media feed lift motor for proper operation of
9
tray 1.
Replace the media feed lift motor for tray 1 with one from
tray 2.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor Test.
4. Touch Tray 1 feed mtr.
Does the motor rotate normally?
10 Perform a print test.
Does the error continue?

241.01 Sensor (registration) on jam (tray 1 feed)

Step
1 Check the media condition.
Is the media in the tray crumpled or damaged?
2 Check the media size setup.
Does the size of media in use match the size set for tray 1?
3 Check the rolls for tray 1.
Remove and check tray 1.
Are the feed roll, separation roll, and pick roll free of excess
wear and contamination?
4 Check the media position.
Open the printer left door assembly, and visually check it.
Does the media touch the sensor (registration) or the
sensor (pre-feed) in tray 1 media feed unit assembly?
Check
Check
Yes
Re-install the Go to step 10.
media feed lift
motor for tray 2 as
it previously was
and replace the
tray 1 motor with a
new one.
Go to "Media feed
lift motor
removal" on
page 4-33.
Replace the printer Problem solved.
engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-117.
Yes
Replace with new Go to step 2.
media; ensure it is
dry.
Go to step 3. Replace the media
or change the
media size setup.
Go to step 4. Clean or replace
the feed roll,
separation roll,
and pick roll.
Go to
removal" on
page
"Separation roll
removal" on
page
"Pick roll
removal" on
page
Remove the Go to step 5.
media.
Diagnostic information
7500-XXX
No
No
"Feed roll
4-45,
4-49, and
4-51.
2-59