http://www.ehow.com/guide_5-http://www.ehow.com/guide_5-computers.html.htmlwww.ehow.comhttp://www.ehow.com/how_4446251_use-bottom-loading-printer.htmlPut paper in your printer! Learn how to load a bottom loading printer in this free video. Published on 7/18/2008http://www.ehow.com/tips_4446251.htmlSome of the 'bottom loaders', so to speak are built so inexpensively that they don't even have a tray that you can fit the paper into and slide the tray back into the printer. I had one by HP that, thought the print was excellent, I had to discard in the name of sanity. The paper was to be loaded into two 'sockets' on either side of the printer's lower half and then the machine would supposedly detect its presence and load it a sheet at a time. Inevitably the HP would detect many more than one needed sheet and one was constantly hopping up from the desk PC to the place there was room for the printer in order to correct the incessant error of chewing-in too many sheets of paper. Finally, and most unwillingly, I had to buy myself another printer - a Lexmark 3500-4500 series - which though inexpensive certainly ranks amongs one of the best continuously operating printers I've owned in f