53Safety notesFor your own safety please consider it essential to read these operatinginstructions right through, and observe in particular the notes regardingsetting up, operation and safety.Installation Please consider the weight of the device. Never place the device on anunstable surface; the machine could fall off, causing serious or even fatalinjury. Many injuries, especially to children, can be avoided if the followingsimple safety precautions are observed: Use only such items of furniture which can safely bear the weight of thedevice. Ensure that the device does not project beyond the edges of thesupporting furniture. Do not place the device on tall furniture (e.g. bookshelves) withoutsecurely anchoring both items, i.e. furniture and device. Explain to children the hazards involved in climbing on furniture to reachthe device or its controls.When installing the unit on a shelf or in a cupboard it is essential to providean adequate flow of cooling air, to ensure that the heat produced by the unitis dissipated effectively. Any heat build-up will shorten the life of the unitand could be a source of danger. Be sure to leave free space of 10 cm aroundthe unit for ventilation.The ventilation openings must not be covered or closed.If the system components are to be stacked then the device must be the topunit. Do not place any object on the top cover.The unit must be set up in such a way that none of the connections can betouched directly (especially by children). Be sure to observe the notes andinformation in the section 'Installation and Wiring'.Connection The terminals marked with the -symbol can carry high voltages.Always avoid touching terminals and sockets and the conductors of cablesconnected to them. Unless ready-made cables are used, all cablesconnected to these terminals and sockets must always be deployed by atrained person.Power supply The device is intended to be connected to mains outlets with protective earthconnector. Please connect it only with the mains cables supplied to properlyinstalled mains outlets with protective earth connector.The power supply required for this unit is printed on the mains supplysockets. The unit must never be connected to a power supply which does notmeet these specifications. If the unit is not to be used for a long perioddisconnect it from the mains supply at the wall socket.Mains leads / Mains plug Mains leads must be deployed in such a way that there is no danger ofdamage to them (e. g. through persons treading on them or from furniture).Take particular care with plugs, distribution panels and connections at thedevice.To disconnect the device completely from mains power supply, the mains plugsmust be withdrawn from the wall socket. Please make sure that the mainsplugs is easily accessible.Enclosure openings Liquid or particles must never be allowed to get inside the unit through theventilation slots. Mains voltage is present inside the unit, and any electricshock could cause serious injury or death. Never exert undue force on mainsconnectors.Protect the unit from drips and splashes of water; never place flower vasesor fluid containers on the unit.Do not place naked flame sources, such as candle lights on the device.Supervision of deviceoperationLike any other electrical appliance this device should never be used withoutproper supervision. Take care to keep the unit out of the reach of smallchildren.