Setup scanner

I have an HP OfficeJet 7410 All-In-One. I have managed to get the printer and fax working on it. But am completely clueless as how to get the scanner working. If anyone could give some help, or point me in the correct direction that would be great!

It should just work, open Simple Scan under graphics, then click documents, properties and at the top click the device box, your printer should show up there.