24/7 rapid response for Plaistow businesses.
Replacing dead UPS packs for safety.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.
False activations, known as random cycling, are common in Plaistow due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door reverses upon obstruction.
A snapping sound often indicates a frayed drive belt. In Plaistow, 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.
The core of your system in Plaistow is the High-Torque Drive Unit. When these fail, you might hear grinding noises. We diagnose specific faults like encoder positioning errors and replace the unit with OEM parts to restore factory performance.