{HEAD ~ A system} 14 including means for withdrawing the separated blood component from the separation chamber into said separated component accumulation container in response to said interface being sensed at {TAIL ~ a selected location} 
{ HEAD ~ A system } 14 including means for withdrawing the separated blood component from the separation chamber into said separated component accumulation container in response to said interface being sensed at { TAIL ~ a selected location }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH 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