Nikon D3000 User Manual

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Error Messages
This section lists the indicators and error messages that appear in the viewfinder and 
monitor.
A
Warning Icons
A flashing 
d in the monitor or s in the viewfinder indicates that a warning or error message 
can be displayed in the monitor by pressing the 
Q (W) button.
Indicator
Solution
Monitor
Viewfinder
Lock lens aperture ring 
at minimum aperture 
(largest f/-number).
B
(blinks)
Set lens aperture ring to minimum aperture (largest 
f-number).
Lens not attached.
F/s
(blinks)
• Attach non-IX NIKKOR lens.
• If non-CPU lens is attached, select mode M.
Shutter release disabled. 
Recharge battery.
d
(blinks)
Turn camera off and recharge or replace battery.
This battery can not be used. 
Choose battery designated 
for use in this camera.
Use Nikon-approved battery (EN-EL9a).
Initialization error. Turn 
camera off and then on 
again.
Turn camera off, remove and replace battery, and then 
turn camera on again.
Battery level is low. 
Complete operation and turn 
camera off immediately.
End cleaning and turn camera off and recharge or replace 
battery.
Clock not set.
Set camera clock.
No memory card.
S
Turn camera off and confirm that card is correctly 
inserted.
Memory card is locked.
Slide lock to “write” position.
(
(blinks)
Memory card is locked (write protected). Slide card write-
protect switch to “write” position.
This memory card cannot be 
used. Card may be damaged. 
Insert another card.
k
(blinks)
• Use approved card.
• Format card. If problem persists, card may be 
damaged. Contact Nikon-authorized service 
representative.
• Error creating new folder. Delete files or insert new 
memory card.
• Insert new memory card.
• Eye-Fi card is still emitting wireless signal after Disable 
has been selected for Eye-Fi upload. To terminate 
wireless transmission, turn the camera off and remove 
the card.