loadFlush :collection
  CSR.purge
  CS.purgeUpper
  returnFlush :collection
  sh1 1, 400, 24, 1.1, :diluent, 2
  lyfil 1,2
  sh2 1, :sig2, 2
  loadPuck 1, :collection
  wcr 50, 60
  unloadPuck :collection, 2
  loadFlush :collection
  CSR.purge
  CS.purgeLower.killIntake
  returnFlush :collection