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installation_fp_sci [2017/06/20 17:27] pereira [Pumping focal-plane chamber] |
installation_fp_sci [2017/06/20 17:28] 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. | ||
- | * Make sure that manual valve of the mechanical pump is opened (see picture) {{: | + | * Make sure that manual valve of the mechanical pump is opened (there valve **I260RV** will be automatically opened in the next step) {{: |
* Open PanelMate **S800vac** and go to page 07. Make sure that the venting valve **I260VV** is closed (see last step of the [[#Vent focal-plane chamber|venting process]] described above) | * Open PanelMate **S800vac** and go to page 07. Make sure that the venting valve **I260VV** is closed (see last step of the [[#Vent focal-plane chamber|venting process]] described above) | ||
* Select window **PUMPDOWN STATUS** and click on button **START PUMPDOWN**. The **PUMPDOWN STATUS** and **VENT STATUS** windows should display " | * Select window **PUMPDOWN STATUS** and click on button **START PUMPDOWN**. The **PUMPDOWN STATUS** and **VENT STATUS** windows should display " |