My Liftmaster garage door opens/closes fully and stops when it should. But the upper top of the door does not fit tight against the jamb. The sides of the door are OK. Is there an adjustment to correct this problem?
Many thanks, sctim

A picture or two of your jamb and door would help. Knowing how much of a gap would also help, as adjustments if any would get you so much, and may be better to fill the gap with a weather stripping.

Got a picture?

Sounds like the down stop track switch is set too short. Release the door with the emergency cord and see if it closes. If it does, reset the down track switch.