To mute the sound temporarily . .To restore the sound, press the button again or [F]of the VOLUME button.Activating/deactivating the AutoPower Save (A.P.S.)This function turns off the System automatically ifno operation is performed for 15 minutes.1 Display the “TIMER SET” indicator. .2 Select “A.P.S”. ./(Press repeatedly)3 Set the item. ./(Press repeatedly) .A.P.S. ONA.P.S. OFF (Cancel)The setting is completed when “COMPLETE” isdisplayed after performing the setting.A.P.S ON:If no operation is performed for 15 minutes in thefollowing situations, the System turns offautomatically.- The volume level is set to “MIN” or Muting isactivated.- “USB” or “BLUETOOTH” is selected as thesource, and no device is connected.- “USB” or “CD” is selected as the source, andplayback is stopped.- “AUDIO IN” or “DIGITAL IN” is selected as thesource, and there is no sound inputA.P.S OFF:Auto Power Save is set to Off.0 Approximately 1 minute before the power isturned off, “A.P.S.” starts to blink.0 The 15-minute countdown restarts when youoperate any buttons.0 The initial setting is “A.P.S. ON”.15ENGLISH