A snapping sound often indicates a stretched transmission cable. In Leicester Square, 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.
The powerhouse of your system in Leicester Square is the Brushless DC Motor. When these fail, you might hear excessive vibration. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore silent operation.
False activations, known as phantom opening, are common in Leicester Square due to weather interference. We calibrate Hotron sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door fails safe.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.
24/7 rapid response for Leicester Square businesses.
Full BS EN 16005 compliance checks.