User manual JBL XPL160ABQL

[. . . ] If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, con tact your electrician to replace your obsolete outlet. Do not defeat th e safety purpose of the polarized plug. Powersupply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product. [. . . ] Unplug this product from the wall outlet before clean ing. Do not use liquid cleaners or aerosol cleaners. The power cord of the product should be unplugged from the outlet when left unused for long periods of time. For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet an d disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges. Do not overload wall outlets, extension cords, or integral convenience receptacles, as this can result in a risk of fire or electric shock. Never push objects of any kind into this product through openings, as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a. The power-supply cord or the plug has been damaged; or b. Objects have fallen onto, or liquid has been spilled into, th e product; or c. The product should be mounted on a wall or ceiling only when and as recommended by the manufacturer. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, and these openings must not be blocked or covered. The openings should Arc Sub 7/22/98 2:56 PM Page 2 one. Hookup Line-Level – Stereo Note: Some receivers/ amplifiers have a single (mono) subwoofer output. In this case, it is recommended that you use a “Y”-connector (not included) to maximize the subwoofer’s performance. Arc Sub 7/22/98 2:56 PM Page 3 Speaker-Level – Stereo Arc Sub 7/22/98 2:56 PM Page 4 three. Operation Mode Off On Standby Procedure Receiver/amplifier off Receiver/amplifier on and playing program material Simply turn off your receiver/amplifier. The subwoofer will turn off after approximately five minutes. The subwoofer will turn on when your receiver/amplifier begins playing again. LED Status Red Green Red Volume Crossover Frequency The crossover frequency knob determines the highest frequency your subwoofer will reproduce. It allows a seamless transition from the subwoofer to the satellite speakers. Experiment with this adjustment to find the crossover frequency that sounds best with your speakers. [. . . ] Experiment with this adjustment to find the crossover frequency that sounds best with your speakers. When using the speaker-level connections, the crossover adjustment will also limit the low frequencies being sent to your satellite speakers. This means that your satellites won’t have to try and reproduce the information the subwoofer is playing. Troubleshooting If you used the high-level (speaker) inputs and there is no sound from any of the speakers, check the following: • Receiver/amplifier is on and a source is playing. • Check all wires and connections between receiver/ amplifier and speakers. [. . . ]