HP 945 manual Number, Aperture Priority Av, Shutter Priority Tv, Cannot display, Image, Camera has

Message	Possible cause	Solution
F-number and	The camera is	z Select a different
shutter speed turn	out of range for	aperture when using the
red in Live View	the selected	Aperture Priority Av
	aperture or	exposure mode.
	shutter speed.	z Select a different shutter
		speed when using
		Shutter Priority Tv
		exposure mode.
Cannot display	Possibly a picture	z The image may still be
image	taken with	OK - download the
	another camera	image to your computer
	or a corrupt	and try opening it with
	image file	the HP software.
	caused by the	z Do not remove the
	camera not	memory card when the
	shutting down	camera is turned on.
	properly.
Camera has	The camera may	Turn the camera off and
experienced an	have a firmware	then on again. If that does
error	problem.	not fix the problem, try
		resetting the camera (see
		page 93). If the problem
		persists, note the error
		code and then call HP
		Support (see page 114).
Unknown USB	The camera is	Make sure that the camera
device	connected to a	is connected to a
	USB device that	supported printer or
	it does not	computer.
	recognize.

108 HP Photosmart 945 User’s Manual