38Shooting Modez Press the power button to turn the camera onand prepare for shooting.z To turn the camera off, press the powerbutton again.Playback Modez Press the 1 button to turn the camera onand view your shots.z To turn the camera off, press the 1 buttonagain.As a way to conserve battery power, the camera automatically deactivatesthe screen and then turns itself off after a specific period of inactivity.The screen is automatically deactivated after about one minute of inactivity.In about two more minutes, the lens is retracted and the camera turns itselfoff. To activate the screen and prepare for shooting when the screen is off butthe lens is still out, press the shutter button halfway (p. 39).The camera turns itself off automatically after about five minutes of inactivity.On/OffELPH 530 HS IXUS 510 HSELPH 320 HS IXUS 240 HS• To switch to Playback mode from Shooting mode, press the 1 button.• To switch to Shooting mode from Playback mode, press the shutter buttonhalfway (p. 39).• The lens will be retracted after about one minute once the camera is in Playbackmode. You can turn the camera off when the lens is retracted by pressing the1 button.Power-Saving Features (Auto Power Down)Power Saving in Shooting ModePower Saving in Playback Mode• You can deactivate these power-saving features if you prefer (p. 156).• You can also adjust the timing of screen deactivation (p. 156).COPY