English 3Installation• Do not install in the below locations;(Unstable location, In a location that interferes with driving, In a location that gets wet, In adusty location, In a place that gets hot, In a place that gets direct sunlight, In a location thatgets hit by hot air)• Do not install the unit under the carpet. Otherwise heat build-up occurs and the unit may bedamaged.• Install this unit in a location which allows heat to easily dissipate.Once installed, do not place any object on top of the unit.• The surface temperature of the amplifier will become hot during use. Install the amplifier in aplace where people, resins, and other substances that are sensitive to heat will not come intocontact with it.• This unit has cooling fans to decrease the internal temperature. Be careful not to block thecooling fan openings when installing the unit. Blocking these openings will inhibit the cooling ofthe internal temperature and result in malfunction.• When making a hole under a seat, inside the trunk, or somewhere else in the vehicle, checkthat there is nothing hazardous on the opposite side such as a gasoline tank, brake pipe, orwiring harness, and be careful not to cause scratches or other damage.• Do not install near the dashboard, rear tray, or air bag safety parts.• The installation to the vehicle should securely fasten the unit to a place in which it will notobstruct driving. If the unit comes off due to a shock and hits a person or safety part, it maycause injury or an accident.• After installing the unit, check to make sure that electrical equipment such as the brake lamps,turn signal lamps and windshield wipers operate normally.2CAUTIONInstallation board, etc.(thickness : 15 mm or more)Self-tapping screw(ø4 × 16 mm)Cooling fan