Each of the printing apparatuses includes internal components that are set in a sleep state when power supply to the components is reduced or in a print ready state when {HEAD ~ power} is supplied to {TAIL ~ the components} 
Each of the printing apparatuses includes internal components that are set in a sleep state when power supply to the components is reduced or in a print ready state when { HEAD ~ power } is supplied to { TAIL ~ the components }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL