Friday, May 2, 2008

Re: Problem p5000etch SNF 2008-04-28 14:55:44: Ch.A is down for wafer lift

h.A - Vigorously re-cleaned the chamber interconnect cables. Also field services adjusted the wafer lift position sensors. Ran 16 wafers with no problems.
Ch.C - Still intermittently faulting for an encoder when the robot arm extends into the chamber.

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