When the lever controlling unit 35 operates under {HEAD ~ the instructions} from {TAIL ~ the sequential controller} 12, the lever swings clockwise to move the nip roller 29 away from the surface of the web 7 to the unloading position 
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When the lever controlling unit 35 operates under { HEAD ~ the instructions } from { TAIL ~ the sequential controller } 12 , the lever swings clockwise to move the nip roller 29 away from the surface of the web 7 to the unloading position
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL 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