SHEET PROCESSOR AND IMAGE FORMING DEVICE EQUIPPED THEREWITH

摘要

PROBLEM TO BE SOLVED: To make a support member for supporting a unit movable according to the sheet processing unit to be added to a sheet processor. SOLUTION: At least one casters 517 supporting the frame body 516 of the sheet processor and a caster mount member 551 to which it is fitted are made movable. When the sheet process unit is added to the sheet processor, the support member 517 and the mount member are moved from the frame body 516 of the sheet processor, thereby supporting the sheet processing unit.