Diagnosing and fixing logic errors.
Replacing dead UPS packs for safety.
Adjusting radar for weather in Haslemere.
Full BS EN 16005 compliance checks.
False activations, known as random cycling, are common in Haslemere due to electrical noise. We calibrate Optex sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door fails safe.
The heart of your system in Haslemere 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.
A snapping sound often indicates a frayed drive belt. In Haslemere, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.