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User name Jin Huang
Log entry time 00:39:37 on May 30, 2009
Entry number 277447
Followups:
keyword=Target Ladder Stuck
When the spin rotation finished, we tried to move the target to ref cell
position. The ladder motion GUI show the brake is OFF. However, the limit
switch on the "He3 position" do not go off and the laser spectrum keep
unchanged.
Target IOC 26 is rebooted for 3 times, the problem persists. We decide to
have a control access to reboot the motor controller and check the
connectors.
It looks like the brake is not off, like what has happened in the
beginning of Transversity
A copy of this log entry has been emailed to: yqiang, jpchen, doug, camsonne