HP 950C manual Existing print cartridge, Consider replacing the color, Low on ink

3Using and Caring for Your Print Cartridges

When the Print Cartridge Status Light flashes, open the printer’s top cover and follow the instructions below. For more information on replacing print cartridges see page 27.

If the arrow points to...

It means...

To solve the problem...

Problem with color print	The print cartridge is either:	1	Insert a print cartridge if it is
cartridge	• missing		missing.
	• improperly installed	2	Remove and reinsert the
	• the wrong print cartridge for		existing print cartridge.
	the printer	3	If there is still a problem, verify
	• defective		that the cartridge is an
		4	HP C6578 Series cartridge.
			If the problem persists, replace
			the cartridge.
Problem with black print	The print cartridge is either:	1	Insert a print cartridge if it is
cartridge	• missing		missing.
	• improperly installed	2	Remove and reinsert the
	• the wrong print cartridge for		existing print cartridge.
	the printer	3	If there is still a problem, verify
	• defective		that the cartridge is an
		4	HP 51645 Series cartridge.
			If the problem persists, replace
			the cartridge.
Color print cartridge low on ink	Color print cartridge is running	Consider replacing the color
	low on ink.	cartridge with an HP C6578 Series
		cartridge.

Black print cartridge low on ink	Black print cartridge is running	Consider replacing the black
	low on ink.	cartridge with an HP 51645 Series
		cartridge.

Print cartridges OK

Print cartridges are operational.

No problems.

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