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