HP 8000 s manual See Selecting Toner Low

Message	Description	Recommended Action
DISK IS	A user has attempted to save	See the system administrator
WRITE PROTECTED	to the printer hard disk or	for access to the printer hard
	send a proof and hold job to	disk.
	the printer while the printer
	hard disk is write-protected.
DRUM ERROR	The printer has detected an	Open the front door. Raise the
REPLACE KIT	error in the imaging drum.	green and blue levers.
		Remove the imaging drum.
		Reinstall the drum, lower both
		of the levers, and close the
		front door. If the problem
		persists, contact a local
		authorized HP dealer or
		service representative for
		service.
DRUM LIFE LOW	The imaging drum is almost	Although printing can
REPLACE KIT	past its specified life.	continue, the drum kit should
		be replaced for optimum
		printer operation. For more
		information on replacing the
		drum kit, see the installation
		guide included with the drum
		kit. For more information on
		configuring the printer
		response to this message,
		see “Selecting Toner Low
		Response” in chapter 2.
DRUM LIFE OUT	The imaging drum is past its	Printing cannot continue until
REPLACE DRUM KIT	specified life.	the drum kit has been
		replaced. For more
		information on replacing the
		drum kit, see the installation
		guide included with the drum
		kit.

144 7 Printer Control Panel Messages EN