HP M23 manual Connection, then it is not a

Message	Possible Cause	Solution
No devices are	The camera may	Make sure the camera is
connected to the	not be properly	properly inserted into the
camera dock.	seated in the	dock and check the USB
	dock or the	cable connectors at both
	cables may not	the dock and either the
	be firmly	printer, computer, or
	connected.	television.
Unsupported USB	Your camera	Use the USB cable that
Cable.	dock is	came with this camera.
	connected to a	Connect the larger, flat
	printer using the	end connector on the
	wrong type of	cable to the printer (see
	cable, or the	illustration on page 89).
	printer is not a	If your printer does not
	PictBridge-	have a connector for this
	certified printer.	type of USB cable
		connection, then it is not a
		PictBridge-certified printer,
		and it is not a supported
		printer with your camera.
		The printer must have the
		PictBridge logo	.
Unknown USB	The camera is	Make sure that the camera
device.	connected to a	is connected to a
	USB device that it	supported printer or
	does not	computer.
	recognize.
Unsupported	The printer is an	Connect the camera to a
printer	unsupported	PictBridge-certified printer.
	device.	Or connect the camera to
		a computer and print from
		there instead.

136 HP Photosmart M22/M23 User’s Manual