The operator can then take the steps necessary to correct the level of {HEAD ~ moisture} in {TAIL ~ the chamber} 54 
in
The operator can then take the steps necessary to correct the level of { HEAD ~ moisture } in { TAIL ~ the chamber } 54
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH