[. . . ] When allowing the switched off unit to cool down, always place it down vertical and standing. An unsupervised operating hot air tool can set fire to objects that are close by. [. . . ] Any pre-1977 paint may contain lead and paint applied to homes prior to 1950 is likely to contain lead. Once deposited on surfaces, hand to mouth contact can result in the ingestion of lead. Exposure to even low levels of lead can cause irreversible brain and nervous system damage; young and unborn children are particularly vulnerable. Before beginning any paint removal process you should determine whether the paint you are removing contains lead. This can be done by your local health department or by a professional who uses a paint analyzer to check the lead content of the paint to be removed. lEAD-BASED PAINT SHOULD ONLY BE REMOVED BY A PROFESSIONAL AND SHOULD NOT BE REMOVED USING A HEAT GUN. Place drop cloths in the work area to catch any paint chips or peelings. Wear protective clothing such as extra work shirts, overalls and hats. Furnishings should be removed or placed in the center of the room and covered. Work areas should be sealed off from the rest of the dwelling by sealing doorways with drop cloths. Children, pregnant or potentially pregnant women and nursing mothers should not be present in the work area until the work is done and all clean up is complete. These masks and replaceable filters are readily available at major hardware stores. Keep the heat gun moving as excessive heat will generate fumes which can be inhaled by the operator. Use a wet cloth to clean all walls, sills and any other surface where paint or dust is clinging. [. . . ] Observe the mains voltage: The voltage of the power source must agree with the value given on the nameplate of the unit. To cool off the unit, have it operate on COOL DOWN (see "Settings"). [. . . ]