Paper feed and output assembly, and image forming apparatus

摘要

An image forming apparatus 1, which has sophisticated functions of feeding recording paper of various sizes selectively and sorting printed paper, is available in a reduced size. With the feed bin sorters 31a-31d, the output bin sorters 32a-32j, and the output tray 33 being arranged in tiers, pre-printed paper is supplied from any of the feed bin sorters, whereas printed paper is delivered to any of the output bin sorters or the output tray.