Subject: Problem raith SNF 2008-12-01 12:48:53: Chiller water pump failure -- no flow no volume
From: jwc@snf.stanford.edu
Date: Mon, 1 Dec 2008 12:48:54 -0800

many of the problems encountered -- but not all the problems reported -- have been traced
to failure of the cooling water recirculation pump to the lens, vacuum control, card
and EHT power supply on the RAITH system.
Will be troubleshooting flow and pressure and arranging for yet another NESLAB recirculation
unit later this afternoon.  Raiths ervice has been contacted and a field service person
will be on site either very late tonight or first thing tomorrow morning. (Tuesday)
 
System is off line for all users until repairs can be effected and the system re-qualified
for EBL performance.
Good Day,
JWC