HP 4400 - K4 manual 77

(continued)
Attention	Estimate	Number	On light	Description	Solution
light	d Ink	of Copies
	Level	display
	lights
Fast	All ! fast	E	Fast	The product has a	1.	Turn off the
blinking	blinking		blinking	fatal error.		product.
					2.	Unplug the power	problema
						cord.
					3.	power cord back
						Wait a minute,
						then plug the
						in.	Solve
					4.	Turn on the
						product.
					If the problem
					persists, contact HP
					Support.
Fast	Current	Current	Fast	Scan was pressed,	Make sure the
blinking for	selection	selection	blink for	and there was no	computer is turned
10 seconds	On	On	10	response from the	on, the product
and then			seconds	computer.	software is installed,
On			and then		and the computer is
			On		connected to the
					product with a USB
					cable.
Fast	All ! fast	E	On	The print cartridges	Install or remove and
blinking	blinking			are missing or not	reinsert print
				seated correctly.	cartridges.
				The tape was not	Remove the print
				removed from one	cartridge, remove
				or both print	tape, and reinsert the
				cartridges.	print cartridge.
				The print cartridge	Remove and replace
				might be defective.	black or tri-color or
					both print cartridges.
Fast	Tri-color	Current	On	The tri-color print	Install or remove and
blinking	ink level !	selection		cartridge is missing	reinsert the tri-color
	fast	On		or not seated	print cartridge.
	blinking			correctly.
	Black ink
	level light
	On
Fast	Tri-color	Current	On	The black print	Install or remove and
blinking	ink level	selection		cartridge is missing	reinsert the black print
	light On	On		or not seated	cartridge.
	Black ink			correctly.
	level ! fast
	blinking
On	Tri-color	Current	On	The tri-color print	Replace the tri-color
	ink level !	selection		cartridge is getting	print cartridge when
	and fourth	On		low on ink.	print quality is no
	indicator				longer acceptable.

Errors 75