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