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