HP Pro K5400 Light description/Light pattern, Explanation and, see HP supplies and, accessories

Chapter 6

(continued)

Light description/Light pattern	Explanation and
	recommended action

The Power light and one or more of the ink cartridge lights blink.

One or more of the ink cartridges are faulty or need attention.

	•	Ensure the
		indicated ink
		cartridge is
		properly installed,
		and then try to
		print. Remove and
		re-insert the ink
		cartridge a few
		times if necessary.
	•	If the error
		persists, replace
		the indicated ink
		cartridge.
The Power light is on, and one or more of the ink cartridge lights are	One or more of the ink
on.	cartridges are low on
	ink and will need to be
	replaced soon.
	Get new ink cartridges
	and replace the
	existing cartridges
	when they become
	empty.
The Power light blinks, and one or more of the ink cartridge lights are	An ink cartridge is out
on.	of ink and must be
	replaced before you
	can continue printing.
	Replace the ink
	cartridge indicated. For
	ordering information,
	see HP supplies and
	accessories.
All lights are on.	A non-recoverable
	error has occurred. For

more information, see All device lights are on or flashing.

74 Control-panel lights reference