HP 510PS manual Calibration routine

	Front-panel messages
Message	Explanation and action
Problem found during	A general problem was found during the Advance calibration
calibration	routine.
	Respond to any other messages that appear on the front panel,
	indicating ink or paper problems, and then retry the Advance
	calibration routine.
Problems detected in INK	There is an error with the ink cartridges during the preparation of the
CARTRIDGES.	ink system.
Continue process and replace	Press the Enter key and then follow the instructions to replace the
them.	faulty ink cartridges.
Press ENTER to continue
Reload paper	There is an error in the paper, as shown in another message.
	Use the normal procedure to reload the paper.
Replace empty cartridges	You have requested the printer to permit printhead replacement, but
before replacing printheads	the printer has detected that one or more cartridges are empty. The
	empty cartridges must be replaced before the printheads are
	replaced.
	Press the Enter key and follow the procedure for replacing empty
	cartridges, described in Ink cartridge replacement.
Right edge of roll too far from	The paper is out of the load line margins—too far from the line
load line	where it should be loaded.
Press ENTER to retry	Either: Press the Enter key to restart the loading procedure;
Press CANCEL to abort	Or: Press the Cancel key to cancel paper loading.