219nShooting (P, S, A, M)Smudges appear in photographs: Clean front and rear lens elements. If problem persists, performimage sensor cleaning (0 206).Date is not imprinted on photographs: NEF (RAW) or NEF+JPEG image quality option selected forimage quality (0 62, 160).Menu item can not be selected: Some options are not available in all modes.Shutter-release disabled:• Non-CPU lens is attached: rotate camera mode dial to M (0 195).• Mode dial rotated to S after shutter speed of “bulb” or “time” selected in mode M: choosenew shutter speed (0 82).Full range of shutter speeds not available: Flash in use (0 72).Colors are unnatural:• Adjust white balance to match light source (0 96).• Adjust Set Picture Control settings (0 106).Can not measure white balance: Subject is too dark or too bright (0 100).Image can not be selected as source for preset white balance: Image was not created with D5000(0 102).White balance bracketing unavailable: NEF (RAW) or NEF+JPEG image quality option selected forimage quality (0 63).Effects of Picture Control differ from image to image: A (auto) is selected for sharpening, contrast, orsaturation. For consistent results over a series of photos, choose another setting (0 109).Metering can not be changed: Autoexposure lock is in effect (0 89).Exposure compensation can not be used: Choose mode P, S, or A (0 90).Only one shot taken each time shutter-release button is pressed in continuous shooting mode: Lower built-inflash (0 66).Reddish areas appear in photos or textures are uneven: Reddish areas and uneven textures may appearin long time-exposures. Turn long exposure noise reduction on when shooting at shutterspeeds of “bulb” or “time” (0 151).