If you own a HP Designjet 500\810\800 printer, there is an issue with new printheads.
Part numbers impacted: Black C4810A, Cyan C4811A, Magenta C4812A, Yellow C4813A
If you replace an old printhead with a new HP brand with an expiration date of March 2020 or later, you may get a 'Faulty printhead' message on new printhead installation. HP has reportedly resolved the issue with a new firmware update. HP.COM offers a set of 4 printheads for $280.
The Designjet 500/510/800 series plotters are the best HP ever made in wide format printing. If I can be of any assistance in servicing your printer, please contact me.
The new Chinese brand I offer will continue to produce reliable consumables into the future.
THESE ARE REMANUFACTURED PRINTHEADS.
Having sold these printheads now for over two years, the success rate is about 90%. Due to the sourcing of the print heads I offer them 'as is' with 'no return'.
SOLD 'AS IS' WITH NO REFUND.
