HP 800 manual Color calibration → Calibrate paper

Introduction			Media & Ink	Solutions		Front Panel	Printer	Other	Index
							Options
	The Front Panel			Menu Structure		Navigating the Menu System		Message Descriptions
					Front Panel Messages (Continued)
			Message			Explanation and Action
		Warning!			The color calibrations for the paper that is loaded have been lost.
		Machine calibrations need to			Follow the procedure described in Advance Calibration.
		be performed. Refer to guide
		for instructions.
		Warning: color calibration not			The printer has detected that the color calibrations have not been
		done on this paper type			performed on this paper type, and the system is configured to do
					them.
					To calibrate color for the current paper type, select Ink menu →
					Color calibration → Calibrate paper.
		Warning: printheads not			The printer has detected that the printheads have not been aligned
		aligned			since the last replacement.
					You should align the printheads by selecting Align printheads from
					the Ink menu.

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