Garage door won't close
Steps
- Press the wall button and watch: if the opener light blinks and nothing moves, the safety eyes are blocked or misaligned; if the motor runs and the door does not move, the trolley is disconnected or a gear is stripped.
+5 more steps in the full guide
Stop and call a pro if
- a spring is broken, a cable is loose, or the door is off its track — do not try to move it