GROUNDING INSTRUCTIONSNINJA INTL 86038610 03/29/072-4THIS PRODUCT IS FOR COMMERCIAL USEONLY.ELECTRICAL:The amp, hertz, and voltage are listed on thedata label found on each machine. Usingvoltages above or below those indicated on thedata label will cause serious damage to themotors.EXTENSION CORDS:If an extension cord is used, the wire size mustbe at least one size larger than the power cordon the machine, and must be limited to 50 feet(15.5m) in length.GROUNDING INSTRUCTIONS:This appliance must be grounded. If it shouldmalfunction or break down, grounding providesa path of least resistance for electric current toreduce the risk of electric shock. Thisappliance is equipped with a cord having anequipment-grounding conductor and groundingplug. The plug must be inserted into anappropriate outlet that is properly installed andgrounded in accordance with all local codesand ordinances.Improper connection of the equipment-grounding conductor can result in a risk ofelectric shock. Check with a qualifiedelectrician or service person if you are indoubt as to whether the outlet is properlygrounded. Do not modify the plug providedwith the appliance - if it will not fit the outlet,have a proper outlet installed by a qualifiedelectrician.