Means for discharging sheets from a sheet transport path of a sheet-processing machine

In a device for discharging sheets from a transporting path of a sheet-processing printing machine, one arranged above the transport path of suction air pressurizable Ausschleustrommel is provided which is activated in response to a sheet inspection apparatus and the sheet transporting suction belt is arranged selectable within the range of Ausschleustrommel suction air to blowing air ,