Can anybody help me out? Months later I'm still having the same problem.
In addition, I have a problem with the printer's speed. I thought it was just a new product thing, but the printer goes incredibly slow. The first page to print off the HP 5510 takes about a minute and a half after clicking the "Print" button - it just sits there and does nothing for about 40 seconds, and then after that it prints, even on the "Fast Normal" mode, at a rate of about 30 seconds per page. The printer spends a lot of time just waiting - not doing anything.
Could it be my USB 1.1 connection? I don't think so, because it worked just fine with my Epson USB 740i.
I really need some help - this is really getting annoying.