Technical Notes and IndexF10Shooting IssuesReset filenumberingcannot be done.Although a new folder is created in the internalmemory or on the memory card by resetting filenumbering, etc., if the sequential number of a foldername (which is not displayed on the camera) reachesthe upper limit (“999”), reset is not possible. Change thememory card, or format the internal memory/memorycard.101,E94Camerabecomes hot.The camera may become hot when used for anextended period of time to shoot movies or sendimages using an Eye-Fi card, or when used in a hotenvironment; this is not a malfunction.–Camera makessound.When Autofocus mode is set to Full-time AF or whilein some shooting modes, the camera may produce anaudible focusing sound.74, 96Problem Cause/Solution ACannot switchto shootingmode.Disconnect the HDMI cable or USB cable.102,106,E18,E20No imagecaptured whenthe shutter-release button ispressed.• When the camera is in playback mode, press the cbutton or shutter-release button.• When menus are displayed, press the d button.• The battery is exhausted.• When the scene mode is Night portrait orBacklighting with HDR set to Off, raise the flash.• If the flash mode icon flashes when the shutter-release button is pressed halfway, the flash ischarging.• When using the Speedlight, refer to thedocumentation provided with the Speedlight tocheck the settings.- When shooting using Advanced Wireless Lightingphotography, set the group setting to Group A.When using the built-in flash as the commander,set the channel of the flash unit to 3 CH.- When the flash setting is enabled for a group otherthan Group A, disable the flash setting.36122640, 43,5959E108Problem Cause/Solution A