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venting_pumping_intermediate_image_box [2024/01/11 10:33] noji [Venting the Chamber] |
venting_pumping_intermediate_image_box [2024/01/11 10:36] noji [Venting the Chamber] |
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* that the PPACs have been unbiased, | * that the PPACs have been unbiased, | ||
* that this pumping station has been isolated by having the gate valves **D2426 BGV** and **D2436 BGV** closed, and that the IG has been turned off, and | * that this pumping station has been isolated by having the gate valves **D2426 BGV** and **D2436 BGV** closed, and that the IG has been turned off, and | ||
- | * that the turbo pump gate valve TVG is closed. | + | * that the turbo pump gate valve **TVG** is closed. |
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+ | The TMP can be turned off at this time. | ||
To vent the chamber: | To vent the chamber: |