{HEAD ~ The diaphragm} is biased to a closed position and so seals {TAIL ~ the ink supply} from the printhead as a default condition even in the event of a power failure 
seals
{ HEAD ~ The diaphragm } is biased to a closed position and so seals { TAIL ~ the ink supply } from the printhead as a default condition even in the event of a power failure
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH