Garage Door Repair Realigning Sensors

Your garage door can feature infrared sensors as one of the key safety features, depending on your operating system. If a child or animal runs suddenly into the path of the closing door, these sensors will stop and reverse the door. If the sensors are not blocked by anything but the door refuses to close, the sensors which have a problem.If you’re looking for more tips, garage door repair Coquitlam has it for you.

The way it works

Manufacturers of garage door openers have been mandated to provide anti-entrapment safety devices since 1993, which usually come in the form of sensors. It transmits and receives an infrared light beam from one sensor to another, communicating with the opener that the direction is clear and that the door can be closed. There could be a small light for each sensor, so you can tell that it is on and working. It is a matter of having all the lights to glow simultaneously and continuously by realigning sensors.

What’s gone wrong?

The sensors for the garage door have nothing to do with the door going up, only down. In order to diagnose the issue, you can need to call a garage door repair specialist if your door won’t open. Sensors may be bumped out of sync or their electrical link can be lost, causing a number of issues. The door will not close if the beam of light is broken. However, if there is an electrical failure of some sort, the door can unintentionally act sporadically and close, even if there is anything in the way.

Garage door repair do-it-yourself: how to reset your sensors

You might need to follow a few more steps if you have tried but failed to realign your sensors simply by eyeballing them. First turn off their power source to realign your sensors, whether by the opener device itself or your fuse box. Loosen the screws which hold the sensors in position on either side of the door, and slide the mounting bracket and sensor down as far as possible. Slide each sensor back up to precisely six inches above ground level using a tape measure, and retighten the screws enough so that the brackets do not slide out of position on their own.

You will need to use a string to mimic the infrared beam in order to ensure that the sensors are pointing directly at each other. Attach a piece of string, attached at the same point on each sensor, from one sensor to another (such as the bottom of the sensor). Keep making minor changes using a level, until the string is level with the field. Until done, tighten the screws tightly back into position, check the alignment of the string once more, and turn the power source on..


Titan Garage Doors Coquitlam
3003-3102 Windsor Gate, Coquitlam, BC V3B 0J3
Phone No. : 604-313-0108