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Honor Student
Posts: 2
Member Since: ‎03-22-2010
Message 1 of 3 (1,338 Views)

Printerhead replacement for HP Photosmart B8550

I have a B8550 printer that within a year started printing terrible. I replaced the ink cartridges I've run all sorts of maintenance on it and the prints still look super bad. Someone has told me that I might need to replace the printerhead. I took out my printerhead but could not find any part numbers. Does anyone know a part number for this replacement printhead. The head holds the C, M, Y and 2 black ink cartridges. 

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Honor Student
Posts: 2
Member Since: ‎04-15-2011
Message 2 of 3 (1,228 Views)

Re: Printerhead replacement for HP Photosmart B8550

The part number is underneath (you have to remove the printer head from the printer)

Regents Professor
Posts: 8,710
Member Since: ‎11-27-2009
Message 3 of 3 (1,206 Views)

Re: Printerhead replacement for HP Photosmart B8550

[ Edited ]

Hi kjut

Check out the link below. The part no. you need is CN642A, which you can get from the HP Part Store (this is linked at the top of the document below)

 

http://support.hp.com/us-en/document/c01610047

 

Hope this helps

Ciara

I am an HP employee.
I am speaking for myself and not for HP. Twitter: @Ciara_B_27
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