Garage Door Repair - Broken Sensors
Many units these days have infrared sensors which lie near the bottom of the frame on each side. These devices are used as a safety precaution in case something breaks the beam while the unit is closi...
Step 1 To begin, you will want to test the current sensors to make sure something isnt blocking them. In some cases, loose wiring, or dirty lenses may be to blame for the malfunction. Before you head out and spend your hard earned money on new ones, take the proper measures to ensure your existing sensors are actually beyond repair.
Step 2 Once youve deemed that replacement sensors are indeed required to fix the issue, head to your local home improvement center to shop various makes and models.
Step 3 Back at home, shut off the power to the opener, and disconnect the sensors. Removal is generally achieved by unscrewing the mounting screws or nuts that hold the sensors in place.
Step 4 Once the old sensors are removed, simply install the new units in the same sport. Make certain to tighten all nuts and screws to ensure proper placement, but to allow for adjustments if needed. Next, simply reconnect the wires.
Step 5 Next, you will need to align the sensors. This can be done by taking a piece of string, or a measuring tape, and making adjustments accordingly. Be sure to check the position of each sensor afterward to ensure that they did not shift in the mean time.
Step 6 Return power to the garage door opener. Test your unit by closing it, and waving your hand in front of the sensors. As long as the unit stops, and opens back up, you can assess that the sensors have been installed properly. Next, make sure the unit is able to close and open as you wish. If any further problems present themselves, make adjustments as needed.
Step 7 During your repair work, if you end up finding an issue which is beyond your skill level, you may decide to call a professional to help you through it. A trained technician who is skilled in the various aspects of garage door repair can help to assess the problem at hand, in addition to checking for additional problems which may cause trouble down the road.
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