Acer mf-580 用户手册

47 

Delete All Voice Files 

1.  Press down the Menu button once, and then push the Menu button to 

the right four times, and now you should read the message of DELETE 

FILE appearing on the Display.

 

 

2.  Press down the Menu button once and then push the Menu button to 

the right twice to select DEL ALL VOICE.

 

 

 
 

3.  Once you read DEL ALL VOICE on the screen, press down the Menu 

button, and then select Y to delete all voice files.    Note that it may take 

several seconds to delete all the files.