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gas_handling_system [2013/12/13 21:05] pereira |
gas_handling_system [2013/12/13 21:06] pereira |
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===== Preparation of Gas bottles ===== | ===== Preparation of Gas bottles ===== | ||
- | * In Data-U6 | + | ==== In Data-U6 |
* Ensure I265GV is closed to isolate focal plane vacuum chamber from the rest of the beamline | * Ensure I265GV is closed to isolate focal plane vacuum chamber from the rest of the beamline | ||
* Confirm that the focal plane chamber is under vacuum | * Confirm that the focal plane chamber is under vacuum | ||
* Confirm that the only open gas handling system valves are 4, 5, 6, 20, 21, and 22 | * Confirm that the only open gas handling system valves are 4, 5, 6, 20, 21, and 22 | ||
- | * In the S3 vault | + | ==== In the S3 vault ==== |
* Ensure that the gas handling system roughing pump is running and has a good vacuum | * Ensure that the gas handling system roughing pump is running and has a good vacuum | ||
* The pump sits on the floor under the focal plane behind the south support post | * The pump sits on the floor under the focal plane behind the south support post |