HP DeskJet GT 5810, 5820 Printers – A Blinking ‘P’ Error Displays Leave a Comment / hp 5810 p error / By cloud host On the printer control panel, press and hold the Resume button for 3 seconds to start the priming process.
for 3 seconds to start the priming process. for 3 seconds to start the priming process. for 3 seconds to start the priming process.