False activations, known as phantom opening, are common in Mitcham due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door fails safe.
The powerhouse of your system in Mitcham is the High-Torque Drive Unit. When these fail, you might hear mechanical shuddering. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore smooth motion.
A snapping sound often indicates a stretched transmission cable. In Mitcham, we replace these with steel-core timing belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
Replacing dead UPS packs for safety.
Diagnosing and fixing logic errors.
Adjusting radar for weather in Mitcham.
Fitting new DC motors and gearboxes.