40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Entry  Tue Jun 29 17:10:49 2010, steve, rana, Update, VAC, slow pumpdown started 
    Reply  Tue Jun 29 23:49:18 2010, steve, rana, Update, VAC, slow pumpdown started Untitled.png
       Reply  Wed Jun 30 00:45:26 2010, rana, Update, VAC, slow pumpdown stopped for the night 
       Reply  Wed Jun 30 15:24:04 2010, steve,kiwamu, Update, VAC, slow pumpdown copmlete slowpd.jpgbutterfly.JPG
Message ID: 3141     Entry time: Wed Jun 30 00:45:26 2010     In reply to: 3140
Author: rana 
Type: Update 
Category: VAC 
Subject: slow pumpdown stopped for the night 

As per Steve's instructions, at 12:43 AM, I used the following steps to stop the pumpdown until the morning:

  1. Close RV1 using the 'steering-wheel' wrench.
  2. Close V3.
  3. Turn OFF RP1.
  4. Disconnect RP1 hose at the plastic disconnect attached to the slow-start throttle valve.
ELOG V3.1.3-