A snapping sound often indicates a worn toothed belt. In Havant, 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.
False activations, known as phantom opening, are common in Havant due to electrical noise. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door fails safe.
The heart of your system in Havant 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 smooth motion.
Replacing dead UPS packs for safety.
24/7 rapid response for Havant businesses.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.