Technical Information Symbol Description This product meets the requirements of Medical Device Directive 3/42/EEC Protected Against Liquids (Electrical Equipment) Type B Applied Part Transformer is equipped with overheating protection. Indoor Use Only Protectively isolated structure. Protective Ground Warning labels placed on the place free height adjustment bar. General warning or caution. This symbol designates an area where personal injury or damage to equipment is possible. Attention Consult Accompanying Documents. Electric Shock Waste electrical and electronic equipment (WEEE) - product must be disposed of properly. This product requires 120V or 240V Alternating Current. Non-replaceable by user.