A printing device includes a printing head having arranged {HEAD ~ printing elements} capable of forming {TAIL ~ dots} on a medium used for printing 
capable of forming
A printing device includes a printing head having arranged { HEAD ~ printing elements } capable of forming { TAIL ~ dots } on a medium used for printing
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH