The heart of your system in Norwood Green is the High-Torque Drive Unit. When these fail, you might hear excessive vibration. We diagnose specific faults like encoder positioning errors and replace the unit with OEM parts to restore silent operation.
A snapping sound often indicates a stretched transmission cable. In Norwood Green, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.
False activations, known as ghosting, are common in Norwood Green due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door never closes on a pedestrian.
Diagnosing and fixing logic errors.
Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.
Full BS EN 16005 compliance checks.