English to French Tech/Engineering Mechanics / Mech Engineering Système de prédécoupe automatique

The Actuator is a part of a mechanical Safety Switch. When the Guarding Device is opened, the Actuator is separated from the base unit of the Safety Switch.
If the Actuator (Fig.2/1) is not meshed with the switch (door open), the drives cannot be started.
If it would be necessary to change a Safety Switch, in case of damage, make sure that the Actuator (2) is matched with the switch (1).