In addition, {TAIL ~ a manual reset switch} requires {HEAD ~ human intervention} to re activate the reservoir pump once the blockage condition is removed 
In addition , { TAIL ~ a manual reset switch } requires { HEAD ~ human intervention } to re activate the reservoir pump once the blockage condition is removed
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH