Dell 2355 Mono Laser User Manual page 271

If you cannot see the paper in the output tray or the paper does not move when pulled,
3
open the rear door.
If you see the jammed paper, push the two blue pressure levers down and remove the
4
paper. Skip to step 9.
If you do not see the paper, go to the next step.
Fully open the rear door, as shown.
5
270