Each of {HEAD ~ 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 power is supplied to {TAIL ~ the components} 
Each of { HEAD ~ 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 power is supplied to { TAIL ~ the components }
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL