venting_pumping_intermediate_image_box
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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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 10:37] 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. |
| + | |||
| + | The TMP can be turned off at this time. | ||
| To vent the chamber: | To vent the chamber: | ||
| - | - Put the GHS in vent mode by clicking **VENT**, | + | - Put the GHS in vent mode by clicking **VENT** |
| - monitor **RBT_BTS32: | - monitor **RBT_BTS32: | ||
| - close **RV**, the valve to the roughing pump, and | - close **RV**, the valve to the roughing pump, and | ||
venting_pumping_intermediate_image_box.txt · Last modified: 2024/01/12 09:37 by noji
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