Took H1 to DC Readout for Kiwamu to run high power tests.  

• The Power Recycling gain has been running low (i.e. 33?).  Kiwamu wanted to adjust alignment to see if this could improve this gain.  

Toward the end of the shift, H1 could not lock the OMC.  Kiwamu traced this down to a rung up violin mode for ETMy.  I remember watching others damp violin modes, but I have not done it before.  I tried looking through wikis and alogs for instructions but could not find any.  

H1 taken to a DOWN state for the night.