Nikon D3200 Reference Manual page 47

J_ File Number Sequence
If the current folder is numbered 999 and contains either 999 photographs or a photograph
numbered 9999, the shutter-release button will be disabled and no further photographs can
be taken. Choose Reset for File number sequence and then either format the current
memory card or insert a new memory card.
Choose the roles played by the Fnand AF'LAE-L (O--") buttons.
IIAssign Fn button
Choose the role played by the Fn button (_ 8).
Description
QUALImage Press the Fn button and rotate the command
qualitylsize _ dial to select image quality and size (_ 44).
ISO Press the Fn button and rotate the command
ISO
sensitivity _ dial to select ISO sensitivity (_ 51).
Press the Fn button and rotate the command
White
WB balance _ dial to select white balance (P,S,A, and M modes
only; _ 69).
Press the Fn button and rotate the command
Active
r_ dial to select an Active D-Lighting option (P,S,A,
D-Lighting and M modes only; _ 67).
* The item currentl_
.... &\...
Fnbutton
' selected is shown by a white-on-black icon in the information display.
IIAssign AE-UAF-Lbutton
Choose the role played by the
AF'LAE-L (O_lPi) button.
_=::Z"Z"Z'_0ptio=n -'_:Z'Z'Z'I_ Description
I_ AE/AF lock Focus and exposure lock while the _:L(ore)
button is pressed.
Exposure locks while the _:L(ore) button is
!_ AE lock only _ressed. _:L(ore) button
_:L(Ore) pressed. _i AF Iockonly Focus locks while the button is
_:L (o-.)
Exposure locks when the button is
AE lock _ressed, and remains locked until the button is
(Hold) _ressed a second time or the standby timer
__xpires.
AE-L
The AF-L (Ore) button initiates autofocus. The
shutter-release button can not be used to focus
AF-ON
except when AF-Fis selected in live view or
during movie recording.
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