Sensor (Registration) On Jam (Tray 3 Media Feed) - Lexmark W840 Service Manual

4024-XXX
Step
9 Check the sensor (tray 3 feed-out) for proper
connection.
Is the above sensor connected properly?
10 Check the 2TM/TTM controller card assembly and the
printer engine card assembly for proper connection.
Are connectors P541 and P413 on the above cards
connected properly?
11 Perform a print test.
Does the error still occur?
12 Perform a print test.
Does the error still occur?

243.03 Sensor (registration) on jam (tray 3 media feed)

Step
1 Check the media condition.
Is the media in the tray crumpled or damaged?
2 Check the media size setup.
Does the media size in use match the size set for tray
3?
3 Check the tray 3 rolls.
Pull out tray 3, and check it.
Are the feed roll, separation roll, and pick roll for
transport free of excess wear and contamination?
2-10
Options Service Manual
Check
Check
Yes
Replace the sensor Replace the
(tray 3 feed-out). connection.
Go to "2X 500-
sheet drawer
(2TM)—sensor
(tray 3 feed-out)
removal" on
page 4-37.
Go to step 11. Replace the
connection.
Replace the 2TM/ Problem solved.
TTM controller card
assembly.
Go to "2X 500-
sheet drawer
(2TM)—2TM/TTM
controller card
assembly removal"
on page 4-43.
Go to step 12.
Replace the printer Problem solved.
engine card
assembly.
Refer to the Printer
Service Manual.
Yes
Replace the media. Go to step 2.
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
sheet drawer
(2TM)—feed roll
removal" on
page
"2X 500-sheet
drawer (2TM)—
separation roll
removal" on
page
"2X 500-sheet
drawer (2TM)—pick
roll removal" on
page
No
No
"2X 500-
4-28,
4-32, and
4-34.