As all the sheets P in one print job are printed, the control section 80 executes the flushing operation and {TAIL ~ a voltage adjustment} to {HEAD ~ the head} 4 
As all the sheets P in one print job are printed , the control section 80 executes the flushing operation and { TAIL ~ a voltage adjustment } to { HEAD ~ the head } 4
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 TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH