A snapping sound often indicates a stretched transmission cable. In North Acton, we replace these with steel-core timing belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
The core of your system in North Acton is the Brushless DC Motor. When these fail, you might hear mechanical shuddering. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore smooth motion.
False activations, known as ghosting, are common in North Acton due to reflective surfaces. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door fails safe.
Full BS EN 16005 compliance checks.
24/7 rapid response for North Acton businesses.
Diagnosing and fixing logic errors.
Fitting new DC motors and gearboxes.