Sony CFD-S47 Operating Instructions (primary manual) - Page 26

Choosing the power sources (continued) 3 Inserting batteries into the remote Note When you operate the player on batteries, - the backlight in the display does not light. - 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. Insert two size AA (R6) 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 size D (R20) batteries (not supplied) into the battery compartment. To use the player on batteries, disconnect the AC power cord from the player. 26 Setting Up