How to weight Remove the insulation firm, put the scale on a hard and flat surface (avoid carpet of soft surface) wait, 2 seconds before weighing. Set up unit prior to use, unit cannot be converted when weight Stand on the scale in balance, you can read the result automatically when the weight is set after 3 seconds and automatically switch off after 8 seconds. Note Before putting the scale in the flat and hard surface, the scale is automatically switch off, you must weight automatically first. Advice For Use And Care When unused the scale should be left unloaded to avoid over assumption of power and failure of work. Try to stand in the middle place to avoid slip Stand on the scale in good balance to avoid failure of lock and incorrect illustration No heavy knock in the scale Do not have water stains on the place or wash with water Long-term need not when, please take it out