If it doesn t have it checked.
Garage door safety test.
This precaution ensures that the door doesn t close when your car is in the doorway.
Test the garage door opener s reversing mechanism monthly by placing a 2 x 4 board or a roll of paper towels in the door s path.
Place an object that is at least 1 5 inches high at the edge of the garage door.
The door should automatically reverse when it makes contact with or senses the object in its path.
Test the garage door s mechanical reverse.
Your garage door s mechanical reverse feature should be functioning properly to ensure safety.
The door should do nothing or at most start and immediately stop.
Place an object such as a brick on the ground directly in the path of the door.
The garage door sensors are the safety add on to your garage doors.
If the door falls closed or retracts to the open position the door.
It prevents the doors from automatically closing when anyone is in the doorway.
The next safety feature to test is the garage door balance.
The same mechanism kicks in when other objects are placed near the door too.
If the door operates when the beam is broken unplug the garage door opener and have it serviced.
If the reversing mechanism fails disconnect the door opener until the auto reverse is repaired.
Try stopping the garage door in several different positions and letting go.
The working of these sensors is quite simple.
To test a garage door opener place a roll of paper towels under the door and lower it.
The cpsc recommends testing the garage door opener reversing mechanism every month.
Important safety feature 2.
For example you can use a plank of wood.
If the door does not reverse after contacting the object call a qualified garage door professional for repair.
In general garage door sensors block the door from closing if there is an object nearby.
The door when disconnected from the drive system should open and close smoothly.
Activate the garage door opener to close the door on the object.
Follow these simple steps to test your garage door s automatic safety reverse sensors.
It is a beneficial device if you have kids or pets in your house.
When the door hits the towels it should reverse.
It operates on a low voltage beam which completed the switch when the door is in.
The door should remain in that position.