HP J4580 OfficeJet death.
Image 3 of 4
remove scanner toop, just pulls off to rear. then take out all T10 screws on top and one hidding behind front J4580 logo , it pops off and T10 there too. then whole top is off. Last I pull the carriage with 6 screws on plate here and last the power drive rollers in view. (and they are dead)