False activations, known as random cycling, are common in Clapham North due to weather interference. We calibrate Optex 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 stretched transmission cable. In Clapham North, we replace these with steel-core timing belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates drag, allowing the door to glide effortlessly.
The core of your system in Clapham North is the Brushless DC Motor. When these fail, you might hear grinding noises. We diagnose specific faults like stripped nylon gears and replace the unit with OEM parts to restore factory performance.
Replacing dead UPS packs for safety.
Diagnosing and fixing logic errors.
Full BS EN 16005 compliance checks.
Adjusting radar for weather in Clapham North.