power on resuming {TAIL ~ means} for returning the data held in the hard disk to {HEAD ~ the first storing means} 
power on resuming { TAIL ~ means } for returning the data held in the hard disk to { HEAD ~ the first storing means }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD