HP Deskjet 640C What do the flashing lights mean, Getting Help When Things Go Wrong, 4Getting Help When Things Go Wrong

4Getting Help When Things Go Wrong

What do the flashing lights mean?

What is the problem?			Possible cause	To solve the problem…
The Power	light is		Your printer may be receiving	Be patient, your computer is processing the
			data.	print job.
flashing.
The Resume		light is	You may be out of paper.	1	Insert paper.
				2	Press the Resume	button.
flashing.
			You may have a paper jam.	1	Turn off the printer, open the top cover,
					and remove the OUT tray.
				2	Pull the paper out of either the IN tray or
					the OUT tray. Remove all torn pieces of
					paper from the printer.
				3	Reload the paper in the IN tray.
				4	Replace the OUT tray and close the top
					cover. Turn on the printer.
				5	Press the Resume	button on the front
					of the printer.
				6	If you were printing labels, make sure a
					label did not become unglued from the
					label sheet while going through the
					printer.
				7	If the paper jam has cleared, print your
					document again.
			You may be printing a two-	1	Follow the on-screen directions for how
			sided document by hand and		to insert the paper.
			the first side has finished	2	Press the Resume	button.
			printing.
			The top cover may be open.	Close the top cover.
			There may be a problem with	1	Lift the printer’s cover and verify that the
			one of the print cartridges.		print cartridges are installed properly.
				2	If you are out of ink, replace the print
					cartridge. See “Replacing Print
					Cartridges” on page 27.
				3	Print your document again.

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