Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.
24/7 rapid response for Brondesbury businesses.
False activations, known as phantom opening, are common in Brondesbury due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door reverses upon obstruction.
The powerhouse of your system in Brondesbury is the High-Torque Drive Unit. 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.
A snapping sound often indicates a stretched transmission cable. In Brondesbury, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the carriage wheels. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.