PAPER LOADING DEVICE, POST-PROCESSING DEVICE, IMAGE FORMING DEVICE, AND PAPER SHEET LOADING METHOD

摘要

PROBLEM TO BE SOLVED: To provide high stacking quality without failure that simultaneously prevents curl stack and winding when a bound paper bundle is discharged. SOLUTION: When the number of bound sheets of paper bundle P is reduced, paper surface position of a paper discharge tray 2 is controlled to be larger byαthan a usual discharge difference h.