HP 4500 DN Density Sensor, OUT of Range, Clean Density, Sensor Drum Error, Replace Drum KIT, Eio

Printer Control Panel Messages (continued)

Message	Description	Recommended Action
DENSITY SENSOR	A density sensor out of range error	The density sensor may be
OUT OF RANGE	was detected during a color	dirty. Inspect and clean the
alternates with	calibration.	sensor (see chapter 7 for
CLEAN DENSITY		cleaning instructions).
SENSOR
DRUM ERROR	An error has been detected with a	Replace the print drum kit.
REPLACE DRUM KIT	component of the print drum kit.
DRUM LIFE LOW	The imaging drum is near the end of	Continue printing, or replace
REPLACE DRUM KIT	its expected life.	the drum kit.
DRUM LIFE OUT	The imaging drum has reached the	Replace the drum kit.
REPLACE DRUM KIT	end of its expected life.
DUPLEX ERROR	An error has occurred in the duplex	Verify that the duplex printing
CHECK DUPLEXER	printing accessory.	accessory is correctly installed.
EIO X	The EIO device in slot X is	No action required.
INITIALIZING YYY	initializing. The YYY value will
alternates with	increment every 10 seconds during
DO NOT	this process.
POWER OFF
EIO X	The EIO slot specified does not	No action required.
NOT FUNCTIONAL	have a card installed or is not
	functional.
EVENT LOG	SHOW EVENT LOG was selected	No action required.
EMPTY	from the Information Menu, but the
	event log has no entries.
FUSER LIFE LOW	The fuser is near the end of its	Continue printing, or replace
REPLACE KIT	expected life.	the fuser kit.
FUSER LIFE OUT	The fuser has reached the end of its	Replace the fuser kit.
REPLACE KIT	expected life.

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