{TAIL ~ An elevator assembly} is mounted within the carousel and is moveable in an axial direction for {HEAD ~ alignment} with different wafer holding positions which are spaced along the trays 
{ TAIL ~ An elevator assembly } is mounted within the carousel and is moveable in an axial direction for { HEAD ~ alignment } with different wafer holding positions which are spaced along the trays
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH