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Message ID: 40     Entry time: Monday, February 18, 2013, 16:24
Author: Keith C Ng 
Category: M9 
Type: Repair 
Subject: M9 Q1 Q2 removal, electrical and water disconnected 

Today, re-arranged electrical wiring on Q1 Q2 magnet away from Q2 indium joint. Cable bundles were bundled as neatly as possible.

- One of the klixon thermal switch wires broke off while the cable bundles were being organized. See photo.

 

20130218_m9q1q2remove_P1020787.JPG20130218_m9q1q2remove_P1020786.JPG

 

Completed disconnecting water services from services stand to Q2.

- Supply connector (the connector that did not come off last week) came off with some effort, return connector came off with no effort.

- Appears to be a slow leak from the male hansen fitting supply side; leaking @ one drop every 11 sec. Also observed a very slow leak (> 2 min) on Q1 return side on magnet stand.

20130218_m9q1q2remove_P1020788.JPG

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