WARNING: Do not connect the unit to AC distribution wiring.
WARNING: Only connect the power inverter to a 12-volt battery accessory outlet or 12-volt battery. Make sure the AC plug connection is tight. Do not modify the AC receptacle in any way.
WARNING: Do not place the inverter in direct sunlight. Keep the unit in cool environments. The ideal air temperature for operation is between 50° and 80°F. Keep out of direct sunlight and away from heating vents, radiators or other sources of heat. Keep the inverter well ventilated in order to properly disperse heat generated while it is in use. Make sure there are several inches of clearance around the top and sides and do not block the slots of the inverter.
WARNING: Do not open the unit. High voltages are present inside.
WARNING: Use proper size wiring. High power inverters can draw many amps from the 12 volt source and can melt wires if not fused and sized properly.
WARNING: Some chargers for small nickel-cadmium batteries can be damaged if connected to the unit. Do not use the unit on small battery-operated appliances such as flashlights, razors and night lights that can be plugged directly into an AC outlet to recharge. Also do not use the unit on certain battery chargers for battery packs used in hand power tools.
These chargers will have a warning label indicating that dangerous voltages are present at the battery terminals.
WARNING: This device does not include an internal Ground Fault Circuit Interrupter (GFCI).
Getting Started
When you turn on an appliance or a tool that operates using a motor or tubes, it requires an initial surge of power to start up. This surge of power is referred to as the "starting load" or "peak load". Once started, the tool or appliance requires less power to continue to operate. This is referred to as "continuous load" in terms of power requirements. You will need to determine how much power your tool or appliance requires to start up (starting load) and it's continued running power requirements (continuous load). Power consumption is rated either in wattage (watts) or in amperes (amps) and this information is usually stamped or printed on most appliances and equipment. If this information is not indicated on the appliance or equipment, check the owner's manual or contact the manufacturer to determine if the device you are using is compatible with a modified sine wave source.
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