a picking mechanism including a picking roller motorized by the paper feeding motor, {HEAD ~ the picking roller} adapted to pick {TAIL ~ a sheet} of paper from a stack and move the paper in a picking direction along a picking path, 
adapted to pick
a picking mechanism including a picking roller motorized by the paper feeding motor , { HEAD ~ the picking roller } adapted to pick { TAIL ~ a sheet } of paper from a stack and move the paper in a picking direction along a picking path ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH