Brother HL-2140 - Manual (Page 92)

Troubleshooting
84
6
The paper slides off the back
output tray. Follow these steps:
a
Remove the output tray support flap 1 (1) from the top of the printer by first
lifting the flap up.
Then push the flap to the left or right to release one of the posts (2) on the flap
and pull up.
b
Attach the support flap 1 (1) to the back output tray by inserting the posts of the
support flap one at a time into the holes of the back output tray.
Problem Recommendation
1
2
1