AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 47     Entry time: Tue Aug 31 11:55:11 2021
Author: CB RSS 
Subject: Last preparations for CARME lift 
Found strut bolts in the bag with 
spherical washers. Mounted the struts and 
the washers. See attach 1.

Vented CARME in preparation for lift.

Turbo off
Pressure starts increasing without 
introducing leaks. Up to 10-4 mbar. IE 514 
off.

Removed plastic cap from leak valve. 
Pressure rate increases. Leaky valve?

Turbo motor speed reaches 0 Hz in 1h

Opened leak valve. Scroll off. Pressure to 
10 mbar. Not increasing anymore. Turbo 
leak aperture likely to small to vent 
CARME volume.

Disconnected scroll. Carefully let air in 
by tweaking flexible hose connection. Not 
recommended again, but should be safe 
given turbo fully stop and chamber nearly 
vented.

Reached atmosphere in 10 minutes.

Now waiting for lifting support to mount 
feet.
Attachment 1: 16304077162843806956479048661374.jpg  2.951 MB  Uploaded Tue Aug 31 13:02:37 2021  | Hide | Hide all
16304077162843806956479048661374.jpg
Attachment 2: 16304077904321905824276870110392.jpg  2.920 MB  Uploaded Tue Aug 31 13:03:39 2021  | Hide | Hide all
16304077904321905824276870110392.jpg
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