Patent ID: 7770878
Filing Date: 2010-08-10
Classification: B65H

Abstract:
1. An image forming apparatus comprising: a plurality of paper feed trays in which paper sheets are to be stacked and stocked; paper feed units each provided to each of the plurality of paper feed trays, the paper feed units sucking or discharging air in accordance with setting values corresponding to types of paper sheet to carry the paper sheets stacked in the respective paper feed trays toward a paper path; a storage unit to store the setting values for the paper feed units according to the types of paper sheet; an input unit to input a change instruction value for changing at least one of the setting values; and a control unit to change the at least one of the setting values stored in the storage unit into the change instruction value inputted through the input unit and to store the changed at least one of the setting values into the storage unit.