76About optional unitHow to operate the main unit with an optionalCD changer connectedThis section covers the operation of an optionalCD changer that is connected to the main unit.Listening to a CDFor details, refer to "Switching AudioModes" on page 17.Advancing to the next track orreturning to the beginning ofthe track being playedRight: Advances to the next track.Left: Returns to the beginning of thetrack being played.(Repeat pressing for previoustracks.)Operations during rotary modeTurn to the right:Advances to the next track.Turn to the left:Return to the beginning of the trackbeing played.Repeat turning for previous tracks.Fast Forward/RewindFast forward or rewind the song currently beingplayed.Right: Fast forward.Left: Rewind.Playing the beginning of tracks(SCAN)Pressing the button for less than onesecond causes the changer to moveup to the next track and play it for 10seconds, then move up to the nexttrack and play it for 10 seconds, andso on, on one CD, until the button ispressed again.Press the button for longer than asecond to play the first 10 seconds ofthe first track of every CD loaded.ATTENTION• To continue playing a desired track, pressthe button again to stop scanning.• After the entire disc is scanned once,ordinary playback starts from the pointwhere scanning started.1 Switch to CD changer mode.1 Press the [SELECT] (Right/Left)button for less than one second.1 Turn the [VOL] button.1 Press and hold the [SELECT](Right/Left) button.1 Press the [4 SCAN] button.