Place an object such as a brick on the ground directly in the path of the door.
Garage door safety test.
The cpsc recommends testing the garage door opener reversing mechanism every month.
If the door does not reverse after contacting the object call a qualified garage door professional for repair.
The same mechanism kicks in when other objects are placed near the door too.
The door should do nothing or at most start and immediately stop.
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.
If it doesn t have it checked.
It prevents the doors from automatically closing when anyone is in the doorway.
For example you can use a plank of wood.
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.
If the door falls closed or retracts to the open position the door.
Important safety feature 2.
Try stopping the garage door in several different positions and letting go.
The next safety feature to test is the garage door balance.
Green is good red is not good.
The door should automatically reverse when it makes contact with or senses the object in its path.
The garage door sensors are the safety add on to your garage doors.
Activate the garage door opener to close the door on the object.
The door when disconnected from the drive system should open and close smoothly.
This precaution ensures that the door doesn t close when your car is in the doorway.
In general garage door sensors block the door from closing if there is an object nearby.
The door should remain in that position.
To test a garage door opener place a roll of paper towels under the door and lower it.
A trained door repairman must make adjustments to these parts which are under high tension.
If the door operates when the beam is broken unplug the garage door opener and have it serviced.
Most automatic garage door openers have a safety feature that causes the door to reverse if it encounters an obstruction.
It operates on a low voltage beam which completed the switch when the door is in.
Your garage door s mechanical reverse feature should be functioning properly to ensure safety.
When the door hits the towels it should reverse.
The working of these sensors is quite simple.