Nikon 1799 Underexposure may have Occurred, Subject brightness is beyond, Camera’s exposure range

Troubleshooting—continued

Top LCD panel	Viewfinder	Rear LCD panel	Cause
H1 appears	H1 appears	HI appears	• Overexposure may have occurred.
Lo appears	Lo appears	Lo appears	• Underexposure may have
			occurred.
Electronic	Electronic		• Subject brightness is beyond
analog	analog exposure	—	camera’s exposure range.
display blinks	display blinks
buLb blinks	buLb blinks	buLb appears	• Shutter speed is set to buLb in S
			mode.
P or S	A appears	—	• Non-CPU lens is attached, or no
blinks			lens is attached in P or S mode.
25o appears	25o appears	250 appears	• Shutter speed faster than 1/250
			sec. (the highest sync speed) is
			selected in S or M mode.
—	fi blinks for	—	• Flash has fired at full output and
	3 sec. after		an underexposure may have
	flash		occurred.
Err blinks	Err blinks	ERR appears	• Malfunction detected.
FuL blinks	FuL blinks	OUT OF MEMORY	• F6’s memory has reached its data
		CANNOT RECORD	storage limit.
		SHOOTING DATA.
		TURN CAMERA OFF.
—	—	∞ highlighted	• Red-Eye Reduction or Red-Eye
			Reduction with Slow Sync is set
			when a Speedlight without Red-
			Eye Reduction function is attached.

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