This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | Next revision Both sides next revision | ||
venting_pumping_intermediate_image_box [2024/01/11 10:12] noji [Venting the Chamber] |
venting_pumping_intermediate_image_box [2024/01/11 10:14] noji [Venting the Chamber] |
||
---|---|---|---|
Line 33: | Line 33: | ||
From the S800 Main Vacuum page, go to the Intermediate Image - RBT_BTS32 D2430 Pumping Station page, and ensure | From the S800 Main Vacuum page, go to the Intermediate Image - RBT_BTS32 D2430 Pumping Station page, and ensure | ||
* that the PPACs have been unbiased, | * that the PPACs have been unbiased, | ||
- | * that the gate valves **D2426 BGV** and **D2436 BGV** are closed, and that the IG is off, and | + | * that this pumping station has been isolated by having |
* that the turbo pump gate valve TVG is closed. | * that the turbo pump gate valve TVG is closed. | ||