Introduction & ContentsQT-6000 User's Manual 5 EWarning!Never try to take the terminal apart or modify it in any way. High-voltagecomponents inside the terminal create the danger of fire and electric shock.• Contact CASIO service representative for all repair and maintenance.AC adaptor, Power plug and AC outletUse only a proper AC electric outlet (100V~240V) . Use of an outlet with adifferent voltage from the rating creates the danger of malfunction, fire, andelectric shock. Overloading an electric outlet creates the danger of overheatingand fire.Please use the adaptor (ADP820A) specified for this terminal. Use anotheradaptor may cause fire, electrical shock, or malfunction.Make sure the power plug is inserted as far as it will go. Loose plugs create thedanger of electric shock, overheating, and fire.• Do not use the terminal if the plug is damaged. Never connect to a power outlet that isloose.Use a dry cloth to periodically wipe off any dust built up on the prongs of theplug. Humidity can cause poor insulation and create the danger of electricshock and fire if dust stays on the prongs.Do not allow the power cord or plug to become damaged, and never try tomodify them in any way. Continued use of a damaged power cord can causedeterioration of the insulation, exposure of internal wiring, and shorting, whichcreates the danger of electric shock and fire.• Contact CASIO service representative whenever the power cord or plug requires repair ormaintenance.Caution!Do not place the terminal on an unstable or uneven surface. Doing so cancause the terminal — especially when the drawer is open — to fall, creating thedanger of malfunction, fire, and electric shock.Do not place the terminal in the following areas.• Areas where the terminal will be subject to large amounts of humidity or dust, or directlyexposed to hot or cold air.• Areas exposed to direct sunlight, in a close motor vehicle, or any other area subject to veryhigh temperatures.The above conditions can cause malfunction, which creates the danger of fire.Do not overlay bend the power cord, do not allow it to be caught betweendesks or other furniture, and never place heavy objects on top of the powercord. Doing so can cause shorting or breaking of the power cord, creating thedanger of fire and electric shock.Be sure to grasp the plug when unplugging the power cord from the wall outlet.Pulling on the cord can damage it, break the wiring, or cause short, creating thedanger of fire and electric shock.Never touch the plug while your hands are wet. Doing so creates the danger ofelectric shock. Pulling on the cord can damage it, break the wiring, or causeshort, creating the danger of fire and electric shock.Never touch the printer head and the platen.