HP Pro 4300 C9H70UT C9H70UT#ABA manual Top cover is open or the top Press the H ELP Button for

Table 41. Alphabetical printer messages (continued)

Message	Description	Action
CLOSE TOP COVER	The top cover is open or the top	1.	Press the HELP (	) button for
For help press	cover switch (SW101) is defective.		information.
		2.	Close the top cover.
		3.	Replace the top cover
			switch (SW101). See figure
			212 on page 335.
DATA RECEIVED	The printer received data and is	Press the SELECT (		) button to
To print last page press	waiting for a form feed. When the	continue.
	printer receives another file, the
	message should disappear.
DETECTABLE SIZE	A tray has been loaded with	1.	Press the HELP (	) the for
IN TRAY XX	media that is a standard size and		detailed information.
For help press	the switch in the tray is set to	2.	Press the UP ARROW ( )
	“custom.”		button and the
alternates with			DOWN ARROW (		) button to
			step through the instructions.
DETECTABLE SIZE IN TRAY XX
Recommend move
switch to STANDARD
DISK DEVICE	A device failure has occurred on	1.	Printing can continue for jobs
FAILURE	the specified drive.		that do not require access to
			the disk drive.
alternates with		2.	Press the SELECT (		) button
			to continue.
READY		3.	If the message persists,
For menus press			remove and reinstall the
			EIO disk drive.
		4.	Reinitialize the EIO disk.
		5.	If the message persists,
			replace the EIO disk drive.
DISK FILE	The printer received a PJL file	1.	Printing can continue.
OPERATION FAILED	system command that attempted	2.	Press the SELECT (		) button
	to perform an illogical operation		to continue.
alternates with	(for example, a command to	3.	If the message reappears,
	download a file to a nonexistent		then a problem might exist
READY	directory).		with the software application.
For menus press
DISK FILE	The printer received a PJL file	1.	Use the device storage
SYSTEM IS FULL	system command that attempted		manager in the HP Web
	to store something on the file		Jetadmin software to delete
alternates with	system. The attempt was		files from the EIO disk drive
	unsuccessful because the file		and then try again.
READY	system is full.	2.	Press the SELECT (		) button
For menus press			to continue.
DISK IS	The file system device is	1.	To enable writing to the disk,
WRITE PROTECTED	protected and no new files can be		turn off the write protection by
	written to it.		using the device storage
alternates with			manager in HP Web
			Jetadmin.
READY		2.	Press the SELECT (		) button
For menus press			to continue.

Q2431-90912 Chapter 7 Troubleshooting 259