When you see your garage door opener lights flashing and the garage door will not close, it could be the safety reversing sensors or the LOCK button.; If there is a safety reversing sensor issue, the main light(s) flash 10 times. Start with aligning the safety sensors. Note: You can close the garage door by pressing and holding the door control.. The LiftMaster Garage Door Opener beeps when operating under battery power, producing a solid orange light. The beeping may also result from low or dead batteries, accompanied by a flashing orange light (batteries running low) or solid red light (dead batteries). Garage door openers are crucial additions to your garage system.
Possible causes of garage door light blinks. One possible cause of a garage door light that blinks 10 times is a misalignment of the safety sensors. The sensors should be lined up with each other and pointed toward the ground. If they are not aligned properly, the garage door opener will not function properly.. Unfortunately, a malfunction can cause this built-in safety and convenience feature to become irksome, like when the Garage Door Won't Close Light Flashes 10 Times. Stick around to learn why your Garage Door Won't Close Light Flashes 10 Times and the potential troubleshooting tips.