Nikon D700 - Page 431

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Problem
Solution Page
277
106,278
AF-assist
illuminator does
not light.
• Choose lower
ISO sensitivity or
turn high ISO noise reduction on.
• Shutter speed
is slower than 1 s:
use long exposure noise
reduction.
• Camera
is in focus mode C. 72
i. Center focus point is not selected' 74
for single-point
AF or dynamic-
area
AF.
• Off selected for Custom Setting 290
a9 (Built-in AF-assist
illuminator).
•
Illuminator has turned off
automatically. Illuminator may
become
hot with continued use;
wait for lamp to cool down .
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Photos are blotched or • Clean lens.
smeared. • Clean low-pass filter. 392
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• Adjust white balance to match 140
light source.
• Adjust Set Picture Control 160
settings.
Colors are unnatural.
Randomly-spaced
bright
pixels ("noise") appear in
photos.
405