Log entry time 18:08:21 on November 8,2005

Entry number 159531

I went down in the Hall at the end of day shift to reset the Right-arm Q2.  
Instructions are posted right on the front of the power supply; very convenient.

NOTE: AFTER RESET, THE POLARITY OF THIS MAGNET CAME UP WRONG!  The polarity of 
these magnets (as observed in the stable of captured Hall A tools screens) 
should all be "N", as observed on the main Hall A Tools screen.  Don't be 
confused by any other screens.

My first effort to reverse this polarity was ignored by the power supply. The 
red square next to the "+" and "-" had moved over, but the polarity of the 
magnet was unchanged even as I repowered the magnet!  So I turned it off and 
tried again... and the second (maybe third?) time I did this, the polarity was 
correctly set.

Craziness.