False activations, known as phantom opening, are common in South Tottenham due to weather interference. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door reverses upon obstruction.
A snapping sound often indicates a frayed drive belt. In South Tottenham, we replace these with steel-core timing belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
The core of your system in South Tottenham is the Brushless DC Motor. When these fail, you might hear mechanical shuddering. We diagnose specific faults like encoder positioning errors and replace the unit with OEM parts to restore factory performance.
Full BS EN 16005 compliance checks.
Replacing dead UPS packs for safety.
24/7 rapid response for South Tottenham businesses.
Diagnosing and fixing logic errors.