A snapping sound often indicates a frayed drive belt. In Dulwich Village, 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 Dulwich Village is the High-Torque Drive Unit. When these fail, you might hear excessive vibration. We diagnose specific faults like stripped nylon gears and replace the unit with OEM parts to restore silent operation.
False activations, known as ghosting, are common in Dulwich Village due to reflective surfaces. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door reverses upon obstruction.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.
Adjusting radar for weather in Dulwich Village.
24/7 rapid response for Dulwich Village businesses.