Solve : all in one printer?

1.	Solve : all in one printer?
Answer» Hi, I need HELP with my hp5510officejet all in ONE printer, scanner,etc. The problem I'm having is that I do not know how to put new ink cartridges in the machine. I purchased it from a yard sale without a manual. It WORKS very well, but the ink is running out and I don't know how to open the darn thing. Help! If you can. Click on this LINK for info: http://h10025.www1.hp.com/ewfrf/wc/manualCategory?man_lang=en&lc=en&cc=us&jumpid=reg_R1002_USEN&product=311255&dlc=tr

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