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Posts: 1
Member Since: ‎06-13-2014
Message 1 of 2 (2,204 Views)

HP photosmart C4780 - need help to clean print heads on hp4780



Help me clean my print heads on HP Photosmart C4780



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Posts: 15,163
Member Since: ‎09-02-2013
Message 2 of 2 (2,174 Views)

Re: HP photosmart C4780 - need help to clean print heads on hp4780

[ Edited ]

Welcome to the forums kiwitravellerSmiley Happy


I understand you are looking to clean your printheads. Please see the guide below to clean the cartridge and electrical contacts.


Scroll down to Solution three: 'Cartridge Problem,' 'Cartridge Failed,' or 'Incompatible Cartridge' Error Message Displays on the C...



Happy MondaySmiley Happy

a i n b o w 7000

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