I want to get the HWS working.  This morning I installed HWS power cables on ISCTEY and ISCTEX, and plugged in the HWS fiber-optic cable at EY.  ETMY power cable was re-wired to match ETMx, as required.

It looks like everything is in place for ETMx HWS.  At EY, there are no cables running from the ISTEY feedthrough panel to the TCS rack.  I couldn't connect to the HWS computers from the control room, need to find out what state they are in.