Authentics L8 Introduction4Refer the following illustrations to remove the grille of yourAuthentics L8 audio system. Controls and ConnectionsThe JBL Authentics system controls and connections areavailable on the top and bottom panels of the system.JBL Authentics L8 Top Panel ControlsOn the top-right corner of the system, you will be able to locatethe Power button and Volume tuner.Power button: To switch the system ON, press the Powerbutton. The power indicator on the system will turn white andremain on while the system is in Operational mode. To switchthe system into Standby, press the Power button again. Torestore the settings to the factory defaults, press and hold thePower button for at least 10 seconds.Volume tuner: Use the Volume tuner to increase/decrease thevolume level of the audio system. Rotate the tuner clockwiseto increase and counterclockwise to decrease the volumelevel. The volume level is indicated by 10 white LEDs. EachLED indicates 10 percent of the maximum volume level.NOTE: The system volume has 40 steps, with 0 beingmute. The default volume setting is the 12 th step.