HP F2400 manual See Printing in ink

(continued)

On light	Attention	Ink	Description	Solution
	light	attention
		lights
				check that the
				carriage is not
				blocked.
Fast	Fast	Both fast	The product has a	1.	Turn off the
blinking	blinking	blinking	fatal error.		product.
				2.	Unplug the
					power cord.
				3.	Wait a minute,
					then plug the
					power cord back
					in.
				4.	Turn on the
					product.
				If the problem
				persists, contact HP
				Support.
On	Off	On	Print cartridge(s)	Replace one or both
			are getting low on	print cartridges when
			ink.	print quality is no
				longer acceptable.
On	Off	Tri-color	The tri-color print	Replace the tri-color
		print	cartridge is getting	print cartridge when
		cartridge	low on ink.	print quality is no
		light On	The tri-color print	longer acceptable.
		Black print	cartridge has been	Replace the tri-color
		cartridge	removed.
				print cartridge, or
		light Off
				print in ink-backup
				mode with the black
				print cartridge. For
				more information,
				see “Printing in ink-
				backup mode”
				on page 54.
On	Off	Tri-color	The black print	Replace the black
		print	cartridge is getting	print cartridge when
		cartridge	low on ink.	print quality is no
		light Off	The black print	longer acceptable.
		Black print
			cartridge has been	Replace the black
		cartridge	removed.
				print cartridge, or
		light On
				print in ink-backup
				mode with the tri-
				color print cartridge.
				For more
				information, see
				“Printing in ink-
				backup mode”
				on page 54.

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