The Handbook of Social Psychology

The randomly programmed sequential sheet sorting machine operates to sequentially fill a plurality of sheet receiving trays in a sorter assembly with a number of sheets programmed for selected trays. An address for each selected tray and the number of sheets for the tray are entered in random manner in a computer memory and the memory sequentially provides tray address and corresponding sheet information in order of tray arrangement. In the event of copy jamming or copy count error, the machine is precluded from automatically continuing subsequent programmed operation until correction is made.