The heart of your system in Woodford Bridge is the High-Torque Drive Unit. When these fail, you might hear mechanical shuddering. We diagnose specific faults like stripped nylon gears and replace the unit with OEM parts to restore smooth motion.
A snapping sound often indicates a stretched transmission cable. In Woodford Bridge, we replace these with steel-core timing belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates drag, allowing the door to glide effortlessly.
False activations, known as random cycling, are common in Woodford Bridge due to electrical noise. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door never closes on a pedestrian.
Adjusting radar for weather in Woodford Bridge.
Replacing dead UPS packs for safety.
Full BS EN 16005 compliance checks.
Fitting new DC motors and gearboxes.