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installation_fp_sci [2017/06/20 17:14] pereira [Closing focal-plane chamber] |
installation_fp_sci [2017/06/20 17:15] pereira [Pumping focal-plane chamber] |
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===== Pumping focal-plane chamber ===== | ===== Pumping focal-plane chamber ===== | ||
* Make sure that the pressure-relief valve and the manual vent valve (see above) are closed. | * Make sure that the pressure-relief valve and the manual vent valve (see above) are closed. | ||
- | * In order to pumpdown | + | * Make sure that manual valve of the mechanical |
- | * Close the manual pump; open PanelMate **S800vac** and go to page 07. Select window **PUMPDOWN STATUS** and click on button **START PUMPDOWN**. The **PUMPDOWN STATUS** and **VENT STATUS** windows should display " | + | * Open PanelMate **S800vac** and go to page 07. Make sure |
+ | * Select window **PUMPDOWN STATUS** and click on button **START PUMPDOWN**. The **PUMPDOWN STATUS** and **VENT STATUS** windows should display " | ||
* Wait for some hours until vacuum is good | * Wait for some hours until vacuum is good |