24/7 rapid response for Malden businesses.
Full BS EN 16005 compliance checks.
Replacing dead UPS packs for safety.
Diagnosing and fixing logic errors.
A snapping sound often indicates a stretched transmission cable. In Malden, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the carriage wheels. Replacing worn rollers eliminates friction, allowing the door to glide effortlessly.
False activations, known as ghosting, are common in Malden due to electrical noise. 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 Malden 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.