
Guide 01
Broken Spring Repair
A loud bang, a visible gap in a torsion spring, or a door that suddenly feels unusually heavy can point toward a spring-system problem. Cables, drums, bearings, and door balance may also need evaluation.
- Leave the door where it is and keep people clear.
- Do not wind, stretch, or touch a spring or loose cable.
- Report door width, current position, and any visible spring gap.




