Nikon D750 User Manual page 501

Indicator
Control
Monitor panel
Camera cannot
No memory card. detect memory
S
card.
• Error accessing
memory card.
This memory card
cannot be used.
W,
Card may be
O
damaged. (flashes)
Insert another card.
• Unable to create
new folder.
Camera can not
W,
control Eye-Fi
g O
(flashes) card.
Problem 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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