iiTD-000472-00-BEXPLANATION OF SYMBOLSThe term “WARNING!” indicates instructions regarding personal safety. If the instructions are not followed the result may be bodily injury or death.The term “CAUTION!” indicates instructions regarding possible damage to physical equipment. If these instructions are not followed, it may result indamage to the equipment that may not be covered under the warranty.The term “IMPORTANT!” indicates instructions or information that are vital to the successful completion of the procedure.The term "NOTE" is used to indicate additional useful information.The intent of the lightning flash with arrowhead symbol in a triangle is to alert the user to the presence of un-insulated "dangerous"voltage within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans.The intent of the exclamation point within an equilateral triangle is to alert the user to the presence of important safety, and operatingand maintenance instructions in this manual.IMPORTANT SAFETY INSTRUCTIONSARNINNG!: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.Maximum ambient operating temperature is 40°C (104°F).DO NOT LEAVE THE POWER SUPPLY UNATTENDED WHEN PLUGGED IN. Always unplug the power supply from the electric outletimmediately after use.CAUTIONG!: Operate this unit with the QSC provided, Class 2 / LPS power supply only; do not substitute.• Keep these instructions.• Heed all warnings.• Follow all instructions.• Do not use this apparatus near water.• Do not submerge the apparatus in water or liquids.• Do not use this apparatus in or near water or liquids.• Do not use any aerosol spray, cleaner, disinfectant or fumigant on, near or into the apparatus. Clean only with a dry cloth.• Do not block any ventilation opening. Install in accordance with the manufacturer's instructions.• Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.• Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. Agrounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the providedplug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.• Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit fromthe apparatus.• Do not unplug the power supply by pulling on the cord, use the plug.• Inspect the apparatus, including the power supply for signs of external wear and tear or signs of damage. All damage to the apparatus shouldbe immediately repaired by a QSC authorized service station or QSC International Distributor. Failure to perform necessary repairs could lead toadditional damage or to safety hazards. Failure to perform necessary repairs voids the limited warranty and QSC is not responsible for any injury,harm or related damages arising from any failure to perform those repairs.• Only use attachments/accessories specified by the manufacturer.• Unplug this apparatus during lightning storms or when unused for long periods of time.• Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supplycord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture,does not operate normally, or has been dropped.• The appliance coupler, or the AC Mains plug, is the AC mains disconnect device and shall remain readily operable after installation. On unitsequipped with powerCon® connectors, the AC Mains disconnect device is the AC Mains plug only; do not use the appliance coupler.• Adhere to all applicable, local codes.• Consult a licensed, professional engineer when any doubt or questions arise regarding a physical equipment installation.