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
Entry  Thu Oct 20 01:40:33 2011, Koji, Summary, SUS, MC2 Misaligned 2:27PM on Wednesday MC2_misalign.png
    Reply  Thu Oct 20 18:57:35 2011, Suresh, Summary, SUS, MC2 Misaligned 2:27PM on Wednesday 
       Reply  Fri Oct 21 02:36:44 2011, Suresh, Summary, SUS, MC2 Misaligned 2:27PM on Wednesday : MC Realigned 
       Reply  Fri Oct 21 02:57:38 2011, Suresh, Summary, SUS, MC2 Misaligned 2:27PM on Wednesday : cause traced 
          Reply  Fri Oct 21 09:08:33 2011, steve, Update, SUS, MC2 Misalignment mc2.jpg
             Reply  Wed Nov 2 10:04:05 2011, steve, Update, SUS, MC2 chamber anchoring tightened 
Message ID: 5719     Entry time: Fri Oct 21 09:08:33 2011     In reply to: 5718     Reply to this: 5782
Author: steve 
Type: Update 
Category: SUS 
Subject: MC2 Misalignment 

 Thinks to do before the NEXT realignment:

B,  tie 4 ancher bolts on table legs to the floor

C,  tie 4 dog clamps between table and chamber

D,  check the locked position of the 4 x 4 positioning screws

E,  check bellow protecting 4 tubes are not shorting

A,  here is the concrete  slab cut

 

It reminds me to check the  IFO vacuum envelope dog clamps on the chambers to floor  with torque wrench.

 

 

Attachment 1: mc2.jpg  144 kB  | Hide | Hide all
mc2.jpg
ELOG V3.1.3-