A snapping sound often indicates a worn toothed belt. In South Woodford, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the carriage wheels. Replacing worn rollers eliminates drag, allowing the door to glide effortlessly.
The heart of your system in South Woodford is the Brushless DC Motor. When these fail, you might hear excessive vibration. 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 South Woodford due to reflective surfaces. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door reverses upon obstruction.
Adjusting radar for weather in South Woodford.
Full BS EN 16005 compliance checks.
Diagnosing and fixing logic errors.
Replacing dead UPS packs for safety.