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Selection Switch XX
Selection Switch Stuck Closed
Otis · 400 Elevator
¿Qué significa Selection Switch XX ?
Indicates that a specific selection switch (identified by XX) has been detected as closed for more than 15 seconds. This implies a stuck key or a faulty switch on the keypad, and will prevent navigation of the service menu.
Causas comunes
- A specific selection key (XX) is stuck in the closed position.
- Malfunction of the keypad or selection switch mechanism.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Manually correct the keypad to free the stuck selection switch.
- 2
Replace the keypad if manual correction is not effective.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Otis 400 Elevator