HP DesignJet 800PS Formatter Board Hard Drive c7779-60441

 Hard Drive Only updated 04/28/25 The HP Designjet 800 and HP Designjet 800ps series printers are essentially the same printer with only a slight difference in printing options and paper width (24 in. or 42 in.). Both use the same parts. HP Designjet 800 printer is relatively easy to repair compared to later models. With the youtube videos I feature at my fixyourdesignjet youtube channel, I make it easy for you to remove the covers and service your own designjet.    The HP Designjet 800 is one of the best printers HP every made.  They generally work year-after-year without any issues.  Common issues that require part to be replaced are carriage belts, trailing cable. Initially, the belt or trailing cable will cause intermittent errors before failing completely. Other parts that wear out are ink tube system and service station. Electronically, the electronics module (emod) and formatter board fail and can be replaced with the assistance of my youtube channel fixyourdesignjet