The second tire on {HEAD ~ the cutter assembly} is pressed by a wire spring in order to reference the media to the upper surface of the guide and to provide {TAIL ~ the necessary friction} to make the first tire rotate 
The second tire on { HEAD ~ the cutter assembly } is pressed by a wire spring in order to reference the media to the upper surface of the guide and to provide { TAIL ~ the necessary friction } to make the first tire rotate
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH