24/7 rapid response for Tandridge businesses.
Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.
Full BS EN 16005 compliance checks.
The powerhouse of your system in Tandridge 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 smooth motion.
A snapping sound often indicates a frayed drive belt. In Tandridge, 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.
False activations, known as random cycling, are common in Tandridge due to electrical noise. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door reverses upon obstruction.