SYMBOLS1. SAFETY INSTRUCTIONS!This symbol, wherever it appears, alerts you toimportant operating and maintenance istructions inthe accompanying literature. Read the manual!Dangerous voltages: risck of electric shock.For information about the disposal of Waste Electricaland Electronic Equipment (WEEE), please refer to thewebsite atwww.scanning.datalogic.comThis symbol alerts the user to the presence ofr e c o m m e n d a t i o n s a b o u t p r o d u c t ' s u s e a n dmaintenance.CAUTION !!• To reduce the risk of electric shock, disconnect the amplifier from the AC mains before installing audio cable.Reconnect the power cord only after making all signal connections.• Connect the amplifier to a two-pole, three wire grounding mains receptacle. The receptacle must be connected toa fuse or circuit breaker. Connection to any other type of receptacle poses a shock hazard and may violate localelectrical codes.• Do not install the amplifier in wet or humid locations without using weather protection.• Do not allow water or any foreign object to get inside the amplifier. Do not put objects containing liquid on, or near,the unit.• To reduce the risk of overheating the amplifier, avoid exposing it to direct sunlight. Do not install the unit near heatemitting appliances, such as a room heater or stove.• No naked flame sources such like lighted candles should be placed on the device.• The amplifier should be placed so that its location does not interfere with its proper ventilation. For example, theappliance should not be situated on a bed, carpet, or similar surface that may create an obstacle for the ventilationopenings.ENGLISHUSER'S MANUAL pag. 02