Lexmark CX725 Service Manual page 146

Sensors (tray [x] trailing edge and pass-through): Paper cleared too early service check
Action
Step 1
a
From the home screen, touch Settings > Device > Preferences.
b
Check if the paper size matches the size set on the tray guides.
Does the paper size match the size set on the tray?
Step 2
Change the paper size or adjust the size setting in the tray.
Does the problem remain?
Step 3
Check if the paper size matches the size set on the tray guides.
Does the paper size match the size set on the tray?
Step 4
Replace the paper or change the paper size setting in the tray.
Does the problem remain?
Step 5
Check the paper tray for overfilling.
Is the paper tray overfilled?
Step 6
Remove the excess paper from the tray.
Does the problem remain?
Step 7
Check the paper condition in the tray.
Is the paper crumpled or damaged?
Step 8
Replace the crumpled or damaged paper.
Does the problem remain?
Step 9
a
Enter the Diagnostics menu, and then navigate to:
Additional input tray diagnostics > Sensor tests
b
Find the sensor (Trailing edge (tray [x])).
Does the sensor status change while toggling the sensor?
Diagnostic information
146
Yes No
Go to step 3. Go to step 2.
Go to step 3. The problem is
solved.
Go to step 5. Go to step 4.
Go to step 5. The problem is
solved.
Go to step 6. Go to step 7.
Go to step 7. The problem is
solved.
Go to step 8. Go to step 9.
Go to step 9. The problem is
solved.
Go to step 12. Go to step 10.
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