2 Target group. 2 Quality. 2 Service. 2 The symbols and signal words used in these Instructions. 2 Use in accordance with regulations. 2 Scope of supply. 3 Safety information. 4 Caution! Pay attention to operational safety. 4 Caution! Pay attention to the set-up location!. 4 Repair. 5 Caution! Pay attention to the surrounding temperature!. 5 Warning! Pay attention to safety during the connection!. 5 Power supply...