You can perform this once a month.
How to clean garage door sensors.
Apply the rubbing alcohol to the terry cloth.
These laser sensors can be found on the base of the garage door opening.
In a circular motion rub the front of the sensors with the cloth.
The sensors are box shaped and can be found on the bottom of each side of the inside of the garage door.
Once you have located the sensor you can then take your damp cloth and apply a few pea size drops of mild detergent on them.
Most of the time there is a light that shines on the front of the sensors.
You can use a mixture of soap and water to clean the doors.
Clean and lubricate the drive chain and track of the automatic door opener once or twice a year.
Loosen the small nuts that hold each sensor to the l brackets with a small adjustable wrench.
It will remove all the dirt and grease to make ti look good.
Make sure the cloth is heavily saturated.
Continue with this step until all the dirt and grime is completely on the cloth and off the sensor.
When cleaning these sensors it s important not to use any harsh chemicals or paper towels.
Cycle the garage door.
Reattach the cut wires to the new sensors.
The sensors should be pointing directly at each other and there should be no blockages.
Loosen the nuts just.
For maintaining the wooden garage doors simple cleaning tips will help.
Adjust each sensor in small.
Use light penetrating oil instead of grease to keep from collecting dirt and grit.
Cut the wires about 1 inch 2 5 cm from the safety sensor.
The sensors are usually boxed shaped and are commonly found attached to the track near the bottom of the inside of the garage door.
Use a pair of wire cutters to cut the white and black wire about an inch from the sensor.