The installation of garage door openers is better left to the professionals. Homeowners who believe they are skilled enough for the job have the following errors to look out for:

1. Power unit placement

Because of the electrical nature of the box, it should be installed way above a child’s reach. In doing so, a garage door expert will shut off the power first before going up the ladder. He will also ensure that he wears the proper boots and gloves to protect himself from potential electrical shocks.

2. Lack of lubrication

Garage doors must be slick enough in order for them to travel easily through their tracks. An indication of a faulty garage door is when the manual operation is not smooth. If the problem points to the torsion springs a responsible homeowner should never try to fix it on their own because they can break and can cause serious injury.

3. Disregard for safety

Common sense would dictate that working on your garage door with children and pets around is far from ideal. The same goes for wearing certain types of clothing that could snag into the moving parts of the door or otherwise pose a hazard on your person.

Source: Articlesnatch.com