It also would be the slowest damned printer that I've ever had too. I won't ever obtain any HP product again, they don't seem to treatment. Move four: Have seem about Computer system’s firewall that it's preventing the HP Printer from operating thoroughly or not. 1. There are actually 6 http://hpprinterinstall9989762.dsiblogger.com/23382317/hp-printer-installation-error-code-1603-an-overview