Replacing dead UPS packs for safety.
24/7 rapid response for Hackbridge businesses.
Diagnosing and fixing logic errors.
Full BS EN 16005 compliance checks.
A snapping sound often indicates a worn toothed belt. In Hackbridge, we replace these with steel-core timing belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.
The powerhouse of your system in Hackbridge is the High-Torque Drive Unit. 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.
False activations, known as phantom opening, are common in Hackbridge 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.