Compaq 7800 manual Poor print quality, Select Printer Control, Select Clean Print Nozzles

9-20	Troubleshooting Guide
		Printer
	Symptom	Problem		Solution
Poor print quality.		Cartridge may be running out	Replace cartridge by following the
		of ink.	preceding directions.
		Cartridge nozzles may need	1.	Click Start.
		cleaning.	2.	Click Programs.
			3.	Select the printer model you have
				installed on your PC.
			4.	Select Printer Control.
			5.	Click the Cartridges tab.
			6.	Select Clean Print Nozzles. The
				cleaning pattern prints.
			7.	Follow the test instructions on the
				screen to obtain satisfactory print
				quality. You may need to run the test
				as many as three times.
			8.	If the print quality is not satisfactory,
				reinstall the print cartridge and rerun
				the test.
			9.	If the quality is still unsatisfactory,
				wipe the print cartridge nozzles.
		Cartridge needs to be aligned.	1.	Click Start.
			2.	Click Programs.
			3.	Select the printer model you have
				installed on your PC.
			4.	Select Printer Control.
			5.	Select the Cartridges tab.
			6.	Click the Align Cartridges button. The
				cartridge alignment page prints.
				Follow the instructions on the screen
				to test and correct the alignment of
				your print cartridge.
			7.	Click OK.