Nikon 13309 Guida Utente

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Focus does not lock when shutter-release button is pressed halfway
: Use 
A (L) button to lock focus 
when live view is off and AF-C is selected for focus mode or when photographing moving 
subjects in AF-A mode (
Can not select focus point
:
Auto-area AF selected for AF-area mode Viewfinder (0 38, 39): choose another 
mode.
• Press shutter-release button halfway to turn monitor off or start standby timer (
Can not select AF-area mode
: Manual focus selected (
Image size can not be changed
Image quality set to NEF (RAW) or NEF (RAW) + JPEG fine (
Camera is slow to record photos
: Turn noise reduction off (
Noise (bright spots, randomly-spaced bright pixels, fog, or lines) appear in photos
:
• Choose lower ISO sensitivity or turn noise reduction on (
• Shutter speed is slower than 1 s: use noise reduction (
• Turn Active D-Lighting off to avoid heightening the effects of noise (
No photo taken when remote control shutter-release button is pressed
:
• Replace battery in remote control (
• Choose remote control release mode (
• Flash is charging (
• Time selected for Remote on duration (
0 141) has elapsed.
• Bright light is interfering with remote.
Beep does not sound
:
• Off is selected for Beep (
• Camera is in quiet shutter-release mode (
0 31), or movie is being recorded (0 88).
• MF or AF-C is selected as the focus mode or subject moves when AF-A is selected (
Smudges appear in photographs
: Clean front and rear lens elements. If problem persists, perform 
image sensor cleaning (
Date is not imprinted on photos
Image quality set to NEF (RAW) or NEF (RAW) + JPEG fine (
Sound is not recorded with movies
Microphone off is selected for Movie settings > Microphone 
Flicker or banding appears during live view or movie recording
: Choose an option for Flicker reduction 
that matches the frequency of the local AC power supply (
Menu item can not be selected
: Some options are not available in all modes.