Nikon COOLPIX P7800 Reference Manual - Page 250

Troubleshooting If the camera fails to function as expected, check the list of common problems below before consulting your retailer or Nikon-authorized service representative. Power, Display, Settings Issues Problem Cause/Solution A • Wait for recording to end. - • If the problem persists, turn the camera off. If the 26, camera does not turn off, remove and reinsert the E104 The camera is on battery or batteries or, if you are using an AC adapter, but does not disconnect and reconnect the AC adapter. respond. Note that although any data currently being recorded will be lost, data that have already been recorded will not be affected by removing or disconnecting the power source. Camera cannot be turned on. • The battery is exhausted. • The camera cannot be turned on if the battery- chamber/memory card slot cover is open. 26 22 • The camera automatically turns off to save power 27 (auto off function). Camera turns off • The camera or battery have become too cold and F3 without cannot operate properly. warning. • The inside of the camera has become hot. Leave the - camera off until the inside of the camera has cooled, and then try turning it on again. The monitor or viewfinder is blank. • The camera is off. 26 • The battery is exhausted. 26 • The camera has entered standby mode to save 27 power. Press the power switch, shutter-release button or c button, or rotate the mode dial. • You cannot turn on both the monitor and viewfinder - at the same time. It may take a while to switch between the monitor and viewfinder. • The camera and computer are connected via a USB 102, cable. 106 • The camera and TV are connected via an audio video 102, cable or HDMI cable. E18 • Interval timer shooting in progress. E47 Technical Notes and Index F8