Shutdown tylanpoly SNF 2009-03-09 11:31:07: I/O error

[seymour at snf.stanford.edu]

Slave was locked up. loaded polypump and ran recipe and all was ok. checked slave powersupply voltages, 5 volts was 5.02 plus 12 volts was 11.9 volts and - 12 volts was -12.0 volts, all normal.