224nError MessagesThis section lists the indicators and error messages that appear in the viewfinder andmonitor.A Warning IconsA flashing d in the monitor or s in the viewfinder indicates that a warning or error messagecan be displayed in the monitor by pressing the Q (W) button.IndicatorSolution 0Monitor ViewfinderLock lens aperture ringat minimum aperture(largest f/-number)B(blinks)Set lens aperture ring to minimum aperture(largest f-number).18,198Lens not attached F/s(blinks)• Attach non-IX NIKKOR lens. 197• If non-CPU lens is attached, select mode M. 65Shutter release disabled.Recharge battery. d(blinks)Turn camera off and recharge or replace battery. 14, 15This battery cannot be used.Choose battery designatedfor use in this camera.Use Nikon-approved battery. 206Initialization error. Turncamera off and then onagain.d/k(blinks)Turn camera off, remove and replace battery, andthen turn camera on again. 2, 15Battery level is low.Complete operation and turncamera off immediately.— End cleaning and turn camera off and recharge orreplace battery. 213Clock not set — Set camera clock. 19,170No SD card inserted S/s(blinks)Turn camera off and confirm that card is correctlyinserted. 21Memory card is locked.Slide lock to “write” position.((blinks)Memory card is locked (write protected). Slidecard write-protect switch to “write” position. 21This memory card cannot beused. Card may be damaged.Insert another card.(/k(blinks)• Use approved card. 207• Format card. If problem persists, card may bedamaged. Contact Nikon-authorized servicerepresentative.22• Error creating new folder. Delete files or insertnew memory card.21,133• Insert new memory card. 21• Eye-Fi card is still emitting wireless signal afterDisable has been selected for Eye-Fi upload.To terminate wireless transmission, turn thecamera off and remove the card.175