Alpine PXE-H660 Owners Manual - Page 3

! CAUTION This symbol means important instructions. Failure to heed them can result in injury or material property damage. Temperature Be sure the temperature inside the vehicle is between +60°C (+140°F) and -10°C (+14°F) before turning your unit on. Fuse Replacement When replacing the fuse(s), the replacement must be of the same amperage as shown on the fuse holder. If the fuse(s) blows more than once, carefully check all electrical connections for shorted circuitry. Also have your vehicle's voltage regulator checked. Maintenance If you have problems, do not attempt to repair the unit yourself. Return it to your Alpine dealer or the nearest Alpine Service Station for servicing. Installation Location Make sure the PXE-H660 will not be exposed to: • Direct sun and heat • High humidity • Excessive dust • Excessive vibrations