Perkin Elmer PE Applied Biosystems ABI Prism 310 Genetic Analyzer This unit powers on and the fan runs. When I push the "Gel Pump" and the "Tray" buttons, nothing happens. There are some screws on the cabinet that are missing but I pulled the side panels to get pictures of the inside and it looks intact to me but I don't know. I am offering this AS-IS. Please look at the pictures closely as everything that is included is shown in the pictures. The shipping cost for this item will be $325.00 to a business address within the continental United States that has unloading capabilities. A residential or limited access delivery would be an additional $95.00. wb fdk 80907228