Problem teos2 SNF 2007-09-13 19:59:33: unstable temperature

[panjun at snf.stanford.edu]

in the deposition this morning, the templ was 250, which was later corrected by staff
in the evening deposition, the temps is 250 at the beginning of step 70, and later jumped to 702.0B.  TCU% is 0 sometimes