A snapping sound often indicates a worn toothed belt. In Marylebone, 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 powerhouse of your system in Marylebone is the High-Torque Drive Unit. When these fail, you might hear mechanical shuddering. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore silent operation.
False activations, known as ghosting, are common in Marylebone due to electrical noise. 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 Marylebone.
24/7 rapid response for Marylebone businesses.