Acer MF-580 User Manual page 51

1. Press down the Menu button once, and then push the Menu button to
the right or to the left to select the desired function.
2. Select MUSIC by pressing down the Menu button once to enter music
playback mode.
3. Select VOICE by pressing down the Menu button and press the Menu
button the right once to enter voice playback mode.
4. Select FM RADIO by pressing down the Menu button to enter FM
radiobroadcasting mode.
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