Nikon D750 User Manual page 501

Indicator
Monitor
No memory card.
This memory card
cannot be used.
Card may be
damaged.
Insert another card.
g
Control
panel Problem
Camera cannot
S
detect memory
card.
• Error accessing
memory card.
W,
O
(flashes)
• Unable to create
new folder.
W,
Camera can not
O
control Eye-Fi
card.
(flashes)
Solution
Turn camera off
and confirm that
card is correctly
inserted.
• Use Nikon-
approved card.
• Check that
contacts are
clean. If card is
damaged, contact
retailer or Nikon-
authorized
service
representative.
• Delete files or
insert new
memory card
after copying
important images
to computer or
other device.
• Check that Eye-Fi
card firmware is
up to date.
• Copy files on Eye-
Fi card to a
computer or
other device and
format card, or
insert new card.
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