Full BS EN 16005 compliance checks.
24/7 rapid response for Harefield businesses.
Fitting new DC motors and gearboxes.
Replacing dead UPS packs for safety.
The powerhouse of your system in Harefield is the Brushless DC Motor. When these fail, you might hear excessive vibration. We diagnose specific faults like stripped nylon gears and replace the unit with OEM parts to restore smooth motion.
False activations, known as random cycling, are common in Harefield due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door never closes on a pedestrian.
A snapping sound often indicates a worn toothed belt. In Harefield, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.