HP 620 Unable to, Tray, Is open, Incorrect or, Missing print, Cartridge, Printer has a, Paper jam

Message	Possible cause	Solution
Unable to	The printer has a	Check the printer.
communicate with	problem.
printer
Disengage photo	The selected	Disengage the printer
tray	paper size	photo tray.
	cannot be used
	with the printer
	photo tray.
Printer top cover	The printer is	Close the top cover of the
is open	open.	printer.
Incorrect or	Ensure that you	Install a new printer
missing print	have the correct	cartridge, turn the printer
cartridge	printer cartridge.	off, then turn it back on.
Printer has a	There is a paper	Turn off the printer. Clear
paper jam	jam or the	the paper jam, and then
	printer carriage	turn on the printer.
	has stalled.
Printer is out of	Your printer is	If OK is visible on the
paper	out of paper.	image display, load paper
		and then press		.
		Otherwise, load paper,
		and then press OK or
		Continue on your printer.
Printing canceled	The print job has	Press	on the camera.
	been canceled.	Complete the print request
		again.

NOTE If you see a three-digit error number on the image display, turn the camera off. If an error number reappears when you turn the camera on, record that error number and call customer support.

52 hp photosmart 620 user’s manual