209nIf the camera fails to function as expected, check this list of com-mon problems before consulting your retailer or Nikon repre-sentative.Battery/DisplayShooting (All Modes)TroubleshootingThe camera is on but does not respond: Wait for recording or any other process-ing to end. If the problem persists, turn the camera off. If the camera stilldoes not respond, remove and replace the battery or disconnect andreconnect the AC adapter, but note that this will delete any data not yetsaved. Data already saved to the memory card are unaffected.The display is off:• The camera is off (0 23) or the battery is exhausted (0 16, 27).• The display has turned off automatically to save power (0 187). Thedisplay can be reactivated by pressing the shutter-release button.• The camera is connected to a computer (0 118) or television (0 121).The camera turns off without warning:• The battery is low (0 16, 27).• The display has turned off automatically to save power (0 187). Thedisplay can be reactivated by pressing the shutter-release button.• The camera’s internal temperature is high (0 xvii, 215). Wait for thecamera to cool before turning it on again.Indicators are not displayed: Use the Display > Shooting and Display >Playback options in the setup menu to choose the information dis-played (0 185).The camera takes time to turn on: Delete files or format the memory card.The shutter-release is disabled:• The battery is exhausted (0 16, 27).• The memory card is full (0 27).• The flash is charging (0 88).• The camera is not in focus (0 29).• You are currently filming a slow-motion movie (0 59).