HP Laser CE527A#ABA manual BAD Optional Tray Connection, Black Cartridge Very LOW

Table 10-1Control-panel messages (continued)

Control panel message Description Recommended action

ACCEPT BAD SIGNATURE? Yes press OK

alternates with

ACCEPT BAD SIGNATURE? No press

The product is performing a remote firmware upgrade, the first-time code signing does not match the signature, and the SIGNATURE CHECK menu is set to the PROMPT IF BAD option.

Download the correct firmware upgrade file for this product, and then reinstall the upgrade.

Access denied MENUS LOCKED	The product control-panel function you are	See your network administrator.
	trying to use has been locked to prevent
	unauthorized access.
Action not currently available for tray x	Duplexing is not available when the tray size	Change tray settings.
Tray size cannot be ANY SIZE/ANY	is set to the ANY SIZE setting or the ANY	1.	Press the Menu button		.
	CUSTOM setting.
CUSTOM		2.	Press the down arrow
				to highlight the
			PAPER HANDLING menu, and then
			press the OK button.
		3.	Press the down arrow	to highlight the
			specified tray, and then press the OK
			button.
		4.	Change the selected tray's size and type
			settings.
BAD OPTIONAL TRAY CONNECTION	An optional tray is not connected correctly.	Remove the product from the tray, and
		reinstall it. Then, turn the product off and then
		on.
Bad signature	The firmware upgrade code does not match	Download the correct firmware upgrade file
Upgrade cancelled	the product signature.	for this product, and then reinstall the
		upgrade.
BLACK CARTRIDGE VERY LOW	The product indicates when a supply level is	If print quality is no longer acceptable, replace
	very low. Actual print cartridge life might vary.	the print cartridge. See Change the print
	Consider having a replacement print	cartridge on page 122.
	cartridge available to install when print quality
	is no longer acceptable. You do not need to
	replace the print cartridge at this time unless
	print quality is no longer acceptable. After an
	HP supply has reached the very low
	threshold, the HP premium protection
	warranty for that supply has ended.
Canceling...	The product is canceling a job. The message	No action is necessary.
	continues while the product clears the paper
	path and clears any remaining incoming data.

CANNOT DUPLEX CLOSE REAR DOOR For help press

The rear door must be closed to duplex. Close the rear door.

Checking paper path	The product is checking for possible jams or	No action is necessary.
	paper that was not cleared from the product.
Checking printer	The product is checking for possible jams or	No action is necessary.
	paper that was not cleared from the product.

ENWW Interpret control-panel messages 153