The heart of your system in Canons Park is the Brushless DC Motor. When these fail, you might hear grinding noises. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore silent operation.
A snapping sound often indicates a stretched transmission cable. In Canons Park, we replace these with steel-core timing belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
False activations, known as ghosting, are common in Canons Park due to weather interference. We calibrate Optex sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door reverses upon obstruction.
Diagnosing and fixing logic errors.
Adjusting radar for weather in Canons Park.
Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.