Sony CFD-S28L - Manual (Page 26)

Setting Up
26 GB
3 Inserting batteries into the remote
(CFD-S38/S38L only)
Insert two R6 (size AA) batteries (not supplied)
Replacing batteries
With normal use, the batteries should last for about six
months. When the remote no longer operates the
player, replace all the batteries with new ones.
4 Using the player on batteries
Insert six R20 (size D) batteries (not supplied) into the
battery compartment.
To use the player on batteries, disconnect the AC
power cord from the player.
Note
CFD-S38/S38L only:
When you operate the
player on batteries,
you cannot turn on the
player using the
remote.
Tip
Replace the batteries
when the OPR/BATT
indicator dims or when
the player stops
operating. Replace all
the batteries with new
ones. Before you
replace the batteries, be
sure to take out the CD
from the player.
Choosing the power sources (continued)