Comment svgcoat2 SNF 2010-01-04 16:28:48: Update 1/4/1-

[gsosa at snf.stanford.edu]

Cleaned and lubricated lead screws on both send and receive indexers.Indexers now travel smoothlty up and down. Checked and adjusted wafer centering and checked EBR width and cut. Looks OK now that wafer is centered.