Diagnosing and fixing logic errors.
24/7 rapid response for Mansfield businesses.
Fitting new DC motors and gearboxes.
Full BS EN 16005 compliance checks.
False activations, known as phantom opening, are common in Mansfield 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 Mansfield is the High-Torque Drive Unit. When these fail, you might hear excessive vibration. We diagnose specific faults like encoder positioning errors and replace the unit with OEM parts to restore factory performance.
A snapping sound often indicates a stretched transmission cable. In Mansfield, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.