[. . . ] To ensure that these high-quality, easy-to-use loudspeakers provide you with lasting enjoyment, please observe the following instructions when setting them up. When transporting the loudspeakers only pick them up using the aluminium frames on the sides. If the loudspeakers are subjected to sudden changes in temperature, for example if they are brought in from the cold to a warm room, connect them to the mains supply and let them stand for at least two hours. [. . . ] to avoid interference you can change the communication channel for the audio signal. In some circumstances, people, walls and other surfaces can reflect radio signals. Reflected signals can mix with direct (non-reflected) signals thus causing a type of interference known as multi-path reception. If such interference does occur, simply position the loudspeakers differently. in the mains button: Red: the loudspeaker is in Stand-by mode; Green: the loudspeaker is in operation; Orange: the loudspeaker is in Installation mode; Flashing green and orange: Reset mode; Flashing red: the protective circuit has been actuated. Button located on the bottom of the casing to reset the loudspeaker to its original state. For special applications or if you want to connect your RCD 2000 HiFi system to the loudspeakers using a cable (Room 1 only). Note: If the protection circuit is actuated, switch off the loudspeaker using the »POWER« button and let it cool down for at least 15 minutes. This manual also describes how to assign pairs of loudspeakers to different rooms, if you are using more than one pair. Note: The loudspeakers switch themselves on or off automatically when you switch the HiFi on or off. These loudspeakers are noise-suppressed according to the applicable EC directives. this product fulfils the European directives 89/336/EEC , 73/23/EEC and 93/68/EEC. This device conforms to the safety regulation DIN EN 60065 (VDE 0860) and therefore the international safety regulation IEC 60065. the type plate with details on the mains supply is located on the side of the bass loudspeaker casing. [. . . ] If a plug without a fuse is used, the fuse at the distribution board should not be greater than 5 Amp. Note: The severed plug must be disposed to avoid a possible shock hazard should it be inserted into a 13 Amp socket elsewhere. Before replacing the plug cover, make certain that the cord grip is clamped over the sheath oft the lead ­ not simply over the two wires. [. . . ]