Philips ACT300 User manual - Page 10

power supply batteries (supplied or optionally available) inserting batteries open the battery compartment and insert 2 alkaline batteries of type AAA (RO3, UM4). do not use old and new or different types of batteries in combination. - + AAA x2 - + indication of empty batteries replace the batteries or connect the mains adapter as soon as A blinks and Replace batteries is scrolled. remove batteries if they are empty or if the set will not be used for a long time. batteries contain chemical substances, so they should be disposed of properly. Replace batte average playing time of batteries under normal conditions: esp on esp and powersaving on: audio disc mp3-cd alkaline batteries 3.5 hours 5 hours 7 hours note: to switch on powersaving, press esp repeatedly during playback until ESP is shown (see "esp and powersaving"). 10