The wall socket must be accessible at all times and must be equipped with an earth lead (in accordance with the local safety regulations).
The permanent connection must be fitted by an authorized personnel only.
Damaged mains power cable may be replaced only by the producer or his authorized personnel.
Never plug the appliance into the electric shaver socket or hair dryer socket.
If the socket, the machine is connected to, is protected by the overload protection switch (FID), the nominal differential current of the switch must be 30 mA (switch mark Idn or I∆n). In case of a smaller nominal current in the switch, the machine may be switched off during its normal operation.