Fitting new DC motors and gearboxes.
Replacing dead UPS packs for safety.
Adjusting radar for weather in Oxford Circus.
Diagnosing and fixing logic errors.
False activations, known as random cycling, are common in Oxford Circus due to weather interference. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door never closes on a pedestrian.
A snapping sound often indicates a stretched transmission cable. In Oxford Circus, we replace these with reinforced Kevlar 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 Oxford Circus is the High-Torque Drive Unit. 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 silent operation.