Nikon D3400, Reference Manual

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283
Technical Notes
Shooting (All Modes)
Camera takes time to turn on : Delete files or folders.
Shutter-release disabled
:
• Memory card is locked, full, or not inserted (
0
13, 292).
• Release locked is selected for Slot empty release lock ( 0 226) and no
memory card is inserted (
0
13).
• Built-in flash is charging ( 0 38).
• Camera is not in focus ( 0 35).
• The attached lens is not type E or G and the camera is not in mode M
( 0 253).
Only one shot taken each time shutter-release button is pressed in continuous shooting
mode
: Continuous shooting is not available if built-in flash fires ( 0 64,
87).
Final photo is larger than area shown in viewfinder : Viewfinder horizontal and
vertical frame coverage is approximately 95%.
Photos are out of focus :
• The attached lens can not be used with autofocus: focus manually or
switch to a lens that can be used with autofocus (
0 81, 253).
• Camera unable to focus using autofocus: use manual focus or focus
lock (
0 72, 79, 81).
• Camera is in manual focus mode: focus manually (
0
81).
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 (
0
79).
Can not select focus point :
•
e
( Auto-area AF ;
0
74) is selected: choose another AF-area mode.
• Press shutter-release button halfway to start standby timer ( 0 37).
Can not select AF-area mode
: Manual focus selected ( 0 69, 81).