Nikon D300 User Manual (en)

384

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❚❚Shooting

Camera takes time to turn 
on.

Delete files or folders.

—

Shutter-release disabled.

• Memory card is full or not 

inserted.

39, 45

• CPU lens with aperture ring 

attached but aperture not locked 
at highest f-number. If B is 
displayed in control panel, select 
[Aperture ring] for Custom 
Setting f7 ([Customize command 
dials]) > [Aperture setting] to use 
lens aperture ring to adjust 
aperture.

307

• Exposure mode S selected with 

A selected for shutter speed.

106

Photos are out of focus.

• Rotate focus-mode selector to S 

or C.

62

• Camera unable to focus using 

autofocus: use manual focus or 
focus lock.

68, 71

Full range of shutter 
speeds not available.

Flash in use. Flash sync speed can 
be selected using Custom Setting 
e1 ([Flash sync speed]); when using 
optional SB-900, SB-800, SB-600, or 
SB-R200 Speedlight, choose 
[1/320 s (Auto FP)] or [1/250 s (Auto 
FP)] for full range of shutter speeds.

288

Focus does not lock when 
shutter-release button is 
pressed halfway.

Camera is in focus mode C: use AE-L/
AF-L

 button to lock focus.

69