User manual PIONEER S-31-LR-QL

[. . . ] Do not sit or stand on the speaker, or let children play on the speaker. With normal use, wiping with a dry cloth should be sufficient to keep the cabinet clean. If necessary, clean with a cloth dipped in a neutral cleanser diluted five or six times with water, and wrung out well. [. . . ] To achieve optimum surround sound, you should place the TV between the left and right speakers, with the speakers pointing at a 50 to 60 degree angle toward the listening position. If the room has a lot of reverberation, we recommend hanging heavy fabric on the walls, and/or putting a carpet on the floor to damp the sound. Since these speaker systems are quite heavy, do not install them in unstable locations; a falling speaker could result in damage or dangerous personal injury. When installing these speaker systems, be sure to provide positive measures against tipping or falling, since accidental falls due to earthquakes or other causes could result in injury. Pass two reinforced strings through the metal catch, and fasten the speaker to the wall as shown above. It is recommended that this speaker system be used with the grille net attached, but it can be removed if desired. To remove, follow these instructions: 1 To remove the grille, place your fingers at the outside of the grille toward the bottom and pull gently outward. 2 To reattach the grille, hold the speaker grille with the triangular symbol pointing upward, then align the four pins on the back side of the grille with the holes in the speaker and press in firmly. If the cables' wires happen to be pushed out of the terminals, allowing the wires to come into contact with each other, it places an excessive additional load on the amp. This may cause the amp to stop functioning, and may even damage the amp. When using a set of speakers connected to an amplifier, you won't be able to obtain the normal stereo effect if the polarity (+, ­) of one of the speakers (left or right) is reversed. To prevent the risk of electric shock when connecting or disconnecting the speaker cables, disconnect the power cord before touching any D3-4-2-2-3_A_En uninsulated parts. This speaker does not include speaker cables used for connecting to an amplifier. 3 Connect the other ends of the cables to the amp's speaker output terminals (for more details, refer to your amp instruction manual). [. . . ] Slowly increase the sound until you can hear it comfortably and clearly, and without distortion. Once you have established a comfortable sound level: · set the dial and leave it there. Taking a minute to do this now will help to prevent hearing damage or loss in the future. [. . . ]