71

Earthquake Emergency

Kone · Electric Traction Elevators

What does 71 mean?

The KONE LCE W/KDM elevator system has detected seismic activity, triggering its earthquake emergency protocol. The elevator will proceed to the nearest floor and open its doors for passenger evacuation, then typically shut down.

Common Causes

  • Activation of the elevator's internal earthquake detection sensor.
  • External signal from a building-wide seismic monitoring system.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Guide passengers to exit the elevator car immediately upon door opening.

  2. 2

    Inspect the elevator's seismic sensor for physical damage or incorrect mounting if false alarms occur.

  3. 3

    Follow post-earthquake inspection and restart procedures specific to KONE LCE W/KDM systems and local regulations before returning to service.

Browse all codes in this manual (13)
Verified technical data. Last updated: March 2026

Related Faults

Source: Kone Electric Traction Elevators