Full BS EN 16005 compliance checks.
Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.
The heart of your system in Mill Hill East is the High-Torque Drive Unit. When these fail, you might hear grinding noises. We diagnose specific faults like encoder positioning errors and replace the unit with OEM parts to restore silent operation.
False activations, known as phantom opening, are common in Mill Hill East due to reflective surfaces. We calibrate Hotron sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door reverses upon obstruction.
A snapping sound often indicates a worn toothed belt. In Mill Hill East, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.