Replacing dead UPS packs for safety.
Diagnosing and fixing logic errors.
Fitting new DC motors and gearboxes.
Full BS EN 16005 compliance checks.
A snapping sound often indicates a worn toothed belt. In Croxley, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates drag, allowing the door to glide effortlessly.
False activations, known as ghosting, are common in Croxley due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door never closes on a pedestrian.
The powerhouse of your system in Croxley is the High-Torque Drive Unit. When these fail, you might hear grinding noises. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore factory performance.