HOW RESET HP4000 4050 4100 5000 HP 4500 4550 LOW INK WARNING

How to reset hp4000, 4050, 4100, 5000 - hp 4500, 4550 message low ink warning ? these manual methods for HP 4000, 4050, 4100, 5000 and HP 4500, 4550

HP 4000, 4050, 4100, 5000 Message Reset Manual Methods 

Turn the printer off
Hold down the left side of the issue and VALUE + / - keys
Turn the printer off and wait until RESET MAINTENANCE COUNT is displayed
then release the keys

HP 4500, 4550 Message Reset Manual Methods 
Turn the printer off
Hold down Cancel Job and SELECT keys and turn the printer and wait until the screen goes blank and the LED of three let
Press the right side of the MENU key, then press the SELECT
You enter in service mode after the normal test complete
Press ITEM until the fuser count appears MAINTENANCE
Press VALUE + / - to change to zero
Press SELECT to save
Click GO, the printer should return to READY

Tag: reset hp 4000, 4050, 4100, 5000 - hp 4500, 4550 message low ink warning 

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