Adjusting radar for weather in Harmondsworth.
Replacing dead UPS packs for safety.
24/7 rapid response for Harmondsworth businesses.
Diagnosing and fixing logic errors.
False activations, known as ghosting, are common in Harmondsworth due to weather interference. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door fails safe.
The heart of your system in Harmondsworth is the Brushless DC Motor. When these fail, you might hear mechanical shuddering. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore factory performance.
A snapping sound often indicates a worn toothed belt. In Harmondsworth, we replace these with steel-core timing belts that resist stretching. We also inspect the carriage wheels. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.