V15 — home system

Garage door, springs and opener

Separate routine maintenance, reversal testing and high-energy components such as springs/cables.

Checked: 2026-08-21

VERT / GREEN

Visually inspect tracks, sensors and closing without touching loaded springs.

JAUNE / YELLOW

An unbalanced door or opener that does not reverse needs diagnosis.

ROUGE / RED

Broken spring/cable, falling door or torn support: immobilize and have repaired.

Triage

Useful tools / data

  • Opener manual
  • Stable step ladder for visual inspection

What the professional checks

  • Measure balance/forces
  • Replace springs/cables with proper tooling
  • Verify reversal devices