Nikon D3400 Kit Owner's Manual
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Battery level is low.
Complete operation
and turn camera off
immediately.
Complete operation
and turn camera off
immediately.
—
End cleaning and turn camera off and
recharge or replace battery.
recharge or replace battery.
Clock not set
s
(flashes)
Set camera clock.
No memory card
inserted
inserted
S/s
(flashes)
Turn camera off and confirm that card is
correctly inserted.
correctly inserted.
Memory card is locked.
Slide lock to “write”
position.
Slide lock to “write”
position.
(
(flashes)
Memory card is locked (write protected).
Slide card write-protect switch to “write”
position.
Slide card write-protect switch to “write”
position.
This memory card
cannot be used. Card
may be damaged.
Insert another card.
cannot be used. Card
may be damaged.
Insert another card.
(/k
(flashes)
• Use approved card.
• Format card. If problem persists, card
• Format card. If problem persists, card
may be damaged. Contact Nikon-
authorized service representative.
authorized service representative.
• Error creating new folder. Delete files
or insert new memory card.
• Insert new memory card.
This card is not
formatted.
Format the card.
formatted.
Format the card.
T
(flashes)
Format card or turn camera off and
insert new memory card.
insert new memory card.
Card is full
j/A/s
(flashes)
• Reduce quality or size.
• Delete photographs.
• Insert new memory card.
• Delete photographs.
• Insert new memory card.
—
●
(flashes)
Camera can not focus using autofocus.
Change composition or focus manually.
Change composition or focus manually.
Indicator
Solution
Monitor
Viewfinder