Nikon D5100, User Manual, Page: 332 / 365

225
n
Not available if Eye-Fi card is
locked.
( / k
(blinks)
Eye-Fi card is locked (write protected). Slide card
write-protect switch to “write” position.
21
This card is not formatted.
Format the card.
T
(blinks)
Format card or turn camera off and insert new
memory card.
22
Card is full
j
/
A
/
s
(blinks)
• Reduce quality or size. 47, 49
• Delete photographs. 133
• Insert new memory card. 21
—
●
(blinks)
Camera can not focus using autofocus. Change
composition or focus manually. 27,
40, 45
Subject is too bright
s
(blinks)
• Use a lower ISO sensitivity. 54
• Use commercial ND filter. —
• In mode:
S
Increase shutter speed 63
A
Choose a smaller aperture (larger f-number) 64
% Choose another shooting mode 116
Subject is too dark
• Use a higher ISO sensitivity. 54
• Use flash. 50
• In mode:
S
Lower shutter speed 63
A
Choose a larger aperture (smaller f-number) 64
No Bulb in S mode
A
(blinks)
Change shutter speed or select manual exposure
mode.
63, 65
No Bulb in HDR mode
A
(blinks)
Change shutter speed. 65, 76
Interval timer shooting
—
Menus and playback are not available while
interval timer photography is in progress.
Turn
camera off.
57
—
N
(blinks)
Flash has fired at full power. Check photo in
monitor; if underexposed, adjust settings and try
again.
53
Flash is in TTL mode. Choose
another setting or use a CPU
lens.
Change flash mode setting on optional flash unit
or use CPU lens. 197,
199
—
N
/
s
(blinks)
• Use the flash. 50
• Change distance to subject, aperture, flash
range, or ISO sensitivity. 53,
54, 64
• Lens focal length is less than 18 mm: use a
longer focal length. —
• Optional SB-400 flash unit attached: flash is in
bounce position or focus distance is very short.
Continue shooting; if necessary, increase focus
distance to prevent shadows from appearing in
photograph. —
Indicator
Solution
0
Monitor Viewfinder