Problem lampoly SNF 2010-09-19 10:13:11: Error 57 - shuttle failed to move to home position

mtang at mtang at
Tue Sep 21 12:43:36 PDT 2010

Cesar resolved this early Monday morning.  This is an intermittent, but persistent error.  Cesar suggests a standard procedure for calibrating and aligning the harmonic drives and sensors, once other priority etch area issues are resolved.

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