Collating apparatus for copying machine

摘要

A deflector (C) is movable relative to bin (E) to selectively deflect sheets into the bins (E) for collation. An enable signal for a next collation operation is generated when a sensor (94) senses that the required number of sheets for collation have been discharged into the bins (E). The sensor (94) in combination with a sensor (45) which senses sheets entering the collator (2) detect a sheet jam and enable computation of the number of jammed sheets by subtracting the number of sheets discharged into the bins (E) from the number of sheets entering the collator (2).