Epson Stylus CX4300 cartridge problem?

Hi Guys,





I need help changing my printing Cartridges.





Please explain like you would be to a 5 year old (I%26#039;m not computer savvy)





There are 5 buttons. Which one do i press to bring the printer to the centre, so that i can open the lid to insert the cartridges. I observed once before ( when friend was changing it).





But for some reason it%26#039;s not working for me, i have tried each of the 5 buttons.








Thanks in Advance|||There is no CX4300 listed on the Epson web site (though I was looking at the US site...if you%26#039;re not in the US, it might be there for your country).





They have all the instructions and manuals available there.





http://www.epson.com