Accordingly, the pressing portion {HEAD ~ 7a} presses the rear end 1b of {TAIL ~ the printing pin} 1 
Accordingly , the pressing portion { HEAD ~ 7a } presses the rear end 1b of { TAIL ~ the printing pin } 1
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH