I have an hp colour laserjet 4550 running on a network. It used to work just fine, but now when you send a file, it prints random letters at the top of the page, and spits out about 10-15 pages. Any suggestions as to what this means. Thanks for any help.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.