wherein the first paper guide, the movable blade, and the feed roller are detachable from {HEAD ~ a main body} of {TAIL ~ the printing apparatus} 
wherein the first paper guide , the movable blade , and the feed roller are detachable from { HEAD ~ a main body } of { TAIL ~ the printing apparatus }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL