{HEAD ~ A printer hammer bank} for a dot matrix or other type printer is reciprocated at high speed along {TAIL ~ a printing position} by a low mass, low inertia servo controlled drive 
is reciprocated along
{ HEAD ~ A printer hammer bank } for a dot matrix or other type printer is reciprocated at high speed along { TAIL ~ a printing position } by a low mass , low inertia servo controlled drive
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH