HP LaserJet 3015 - page is not correcly alligned on the paper

[Anonymous]

I have a HP LaserJet 3015 which is connected to a hardware printserver with which I communicate via LDP. I chose "HP LaserJet 3015 Foomatic/hpijs" as my printer. If I print the page is aligned to the left and too  small for the paper. The paper is A4 and I also selected this paper format in CUPS.
Any idea what the problem might be?

- Hector