False activations, known as random cycling, are common in Kew Gardens due to weather interference. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door fails safe.
A snapping sound often indicates a stretched transmission cable. In Kew Gardens, 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.
The powerhouse of your system in Kew Gardens 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 silent operation.
Diagnosing and fixing logic errors.
Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.
Full BS EN 16005 compliance checks.