3Precautions● Locate the scale on a flat and rigid site that is free of vibrations● Locate the scale out of direct sunlight● Do not use radio devices which emit a strong electromagnetic fields near by● Do not apply sudden impact to the platter● Level the scale with four adjusters● Do not spill the water to the scale● Do not use cleaners included solvent or sinner● The scale should be calibrated by authorized person prior to being used● Turn on the scale at least 10 minutes before usingUnpacking and assembly● Take out packed equipment(scale) with both hands● Take off the polystyrene and vinyl packing● Locate the scale on a rigid desk● Put stainless steel platter on the platform