The powerhouse of your system in Putney Heath is the Brushless DC Motor. 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.
A snapping sound often indicates a frayed drive belt. In Putney Heath, we replace these with steel-core timing belts that resist stretching. We also inspect the carriage wheels. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
False activations, known as random cycling, are common in Putney Heath 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.
Diagnosing and fixing logic errors.
Fitting new DC motors and gearboxes.
Full BS EN 16005 compliance checks.
Replacing dead UPS packs for safety.