[. . . ] MAINS CONNECTION Connect only to a single-phase AC current supply and only to the mains voltage specified on the rating plate. Must only be used from sockets with earth wire MAINTENANCE If suction performance drops: Switching on the vacuum cleaner. [. . . ] You are not allowed to use the appliance in the vicinity of inflammable gases or substances. Do not put appliances or accessories into operation, if: the appliance has recognizable damage (cracks/breaks), the mains connection lead is defective or shows signs of cracking or aging, there is a suspected non-visible defect (after having been dropped). The plug socket on the appliance may be used only for the purposes defined in the usage instructions. In the event of misuse, improper operation or unprofessional repair work no liability shall be assumed by us for any damage incurred. Make sure that the mains connection cable is not damaged, squashed, bent, or damaged by being run over or in any other way. if the mains connection cable is damaged the machine must not be used. Have the faulty mains connecting lead replaced by your AEG service representative or a qualified electrician prior to using the appliance again. Extension cables to the mains must at least be protected from water spray and contain an earth lead. This tool is not intended for use by persons (including children) with limited physical, sensory or mental capacities or insufficient experience and/or knowledge unless they are supervised by a person who is responsible for their safety or have been instructed by them in the safe use of the tool. Children should be supervised in order to ensure that they do not play with the tool. If foam develops or liquid emerges, stop work immediately and empty the dirt tank. SPECIFIED CONDITIONS OF USE The vacuum cleaners described in this operating manual are suitable for ­ for private use, e. [. . . ] Do not dispose of electric tools together with household waste material!In observance of European Directive 2002/96/EC on waste electrical and electronic equipment and its implementation in accordance with national law, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility. [. . . ]