HP LaserJet 8150DN Default Paper Tray

[rhatch]

I have a HP LaserJet 8150DN printer, currently pulls paper from Tray 3, if there's no paper in tray 3 it pulls from Tray 2.

Is there a setting somewhere so I can reverse this (normally pull from tray 2, then tray 3)?

Thanks for any help,
Russ