The second sheet path sensor S2 is fixed to the frame 20 so that a lever 19 of S2 is protruded into {TAIL ~ the sheet transfer route} 104 when no cut sheet passes through the sheet transfer route 104, and the lever 19 is pushed up, making S2 ON, when {HEAD ~ the cut sheet} passes through the sheet transfer route 104 
The second sheet path sensor S2 is fixed to the frame 20 so that a lever 19 of S2 is protruded into { TAIL ~ the sheet transfer route } 104 when no cut sheet passes through the sheet transfer route 104 , and the lever 19 is pushed up , making S2 ON , when { HEAD ~ the cut sheet } passes through the sheet transfer route 104
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH