Diagnosing and fixing logic errors.
Fitting new DC motors and gearboxes.
24/7 rapid response for Tooting businesses.
Full BS EN 16005 compliance checks.
False activations, known as phantom opening, are common in Tooting due to electrical noise. 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 worn toothed belt. In Tooting, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
The heart of your system in Tooting 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 smooth motion.