24/7 rapid response for Harold Wood businesses.
Fitting new DC motors and gearboxes.
Replacing dead UPS packs for safety.
Diagnosing and fixing logic errors.
The heart of your system in Harold Wood 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.
A snapping sound often indicates a stretched transmission cable. In Harold Wood, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the carriage wheels. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
False activations, known as phantom opening, are common in Harold Wood due to weather interference. We calibrate Bea Eagle sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door fails safe.