Reference Manual

Table Of Contents
414 Troubleshooting
The effects of Picture Controls differ from image to image: Auto is selected for Set
Picture Control, a Picture Control based on Auto is selected, or A (auto)
is selected for Quick sharp, contrast, or saturation. For consistent results
over a series of photographs, choose another setting.
Metering cannot be changed: Autoexposure lock is in effect.
Exposure compensation cannot be used: In mode M, exposure compensation
affects only the display in the exposure indicator; shutter speed and
aperture are not affected.
Noise (colored splotches or other artifacts) appears in long time-exposures: Enable
long exposure noise reduction.
The AF-assist illuminator does not light:
Select On for Custom Setting a8 (Built-in AF-assist illuminator).
The illuminator does not light in movie mode.
The illuminator does not light in the following focus modes: AF-C
(including when AF-A is selected and the camera is shooting using AF-C)
and MF.
Sound is not recorded with movies:
Microphone off is selected for Microphone sensitivity in the movie
shooting menu.
Manual is selected for Microphone sensitivity in the movie shooting
menu and a low value is selected.