Sony NF421 User Manual

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Locking the controls 
(HOLD)
You can prevent accidental button presses 
while carrying the player by locking the 
controls.
1
  Slide the HOLD switch on the back 
of the player in the direction of the 
arrow.
“HOLD” flashes if you press any button 
when the HOLD function is activated.
To unlock the controls
Slide the HOLD switch in the direction 
opposite to that of arrow.
Searching for Your 
Favorite Track/File
Searching by viewing 
groups 
(File View)
On a CD such as an ATRAC CD or an MP3 
CD on which a number of files are recorded, 
you can search for a file by checking the 
names of groups (except on an audio CD) or 
files around the file being played.
1
  Press SEARCH repeatedly.
The names of groups and files around the 
current file appear on the display.
MR.SNO
Yo
The Train
Where do
 
 Group names
 
 File names
2
  Press   + or   – to select a group.
3
  Press 
 or 
 to select a file.
4
  Press 
/ENTER.
The file you have selected starts playing.
To cancel searching
Press 
.
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