Sony D-NF431 Manual
Preparing a Power
Source
(Dry Battery)
Be sure to remove the AC power adaptor
when using the dry battery. Replace the
battery with new one when the battery is
depleted.
• LR6 (size AA) alkaline battery
when using the dry battery. Replace the
battery with new one when the battery is
depleted.
• LR6 (size AA) alkaline battery
1
Slide the OPEN switch to open the
lid of your player.
OPEN switch
2
Open the battery compartment lid
inside the player.
Battery
compart-
ment lid
Raise
Press
3
Insert the LR6 (size AA) battery (not
supplied) by matching the
end of
the battery to the
diagram in the
battery compartment and close the
lids of the battery compartment and
the player until they click into place.
lids of the battery compartment and
the player until they click into place.
Insert the
end first.
Display
Character information display
( page 19)
Atrac3plus/MP3 indicator ( page 7)
Disc indicator ( page 15)
Battery indicator ( page 13)
Play list indicator
Group indicator
Bookmark indicator ( page 22)
Play mode indicator
Timer indicator ( page 27)
Sound indicator
12
D-NF430/NF431.GB.2-663-956-11(1)