Question about HP LaserJet 5550 Printer
I have a printer HP Color Laser Jet 5550, i can't print as it prompt me 'download RFU file, fail to load RFU file, resend RFU over parrallel cable.I have tried to fix it by downloading RFU file bur i can not install it to the printer, i have already connected parrallel cable. Please helop me out!
I have a printer HP Color Laser Jet 5550' i cont print when i on the perinter ther 59 er--co is come on printer screen and the printer can not work .waht sould i do it cont rest too plase
Posted on Apr 18, 2009
Are you doing the firm ware update through the parallel cable? I have had the same problem, but following the HP instructions and hooking my laptop to the printer through a parllel cable was able to do update. If you are doing all of this correctly, then you will probley have to contact HP and get new flash memory to do the update.
Posted on Feb 27, 2009
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Posted on Jan 02, 2017
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