The core of your system in Petersham 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.
A snapping sound often indicates a stretched transmission cable. In Petersham, 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.
False activations, known as ghosting, are common in Petersham due to reflective surfaces. We calibrate Bea Eagle sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door reverses upon obstruction.
Replacing dead UPS packs for safety.
24/7 rapid response for Petersham businesses.
Fitting new DC motors and gearboxes.
Diagnosing and fixing logic errors.