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4
Basic Operation
Turning off the instrument
6 Click the Vacuum tab.
7 Click Vent.
8 Wait until the instrument completely vents (ensure that the Rough Vacuum
9 Manually close the foreline valve by twisting clockwise until hand tight.
10 Close the Acquisition program and shut down the computer.
50
The Vacuum dialog box displays further details.
When venting the system, the following occurs:
• The spray chamber high voltages, the drying gas heater, the nebulizer flow,
the detector, and other lens voltages are turned off.
• The drying gas flow is set to Standby.
• If the APCI source is installed, the vaporizer heater is also turned off.
• If the installed source is an Agilent Jet Stream source, the sheath gas
heater is also turned off.
• The Rough Pump turns off when the turbo speed is below 20 percent.
reads approximately 760 Torr).
Agilent Revident LC/Q-TOF System User Guide
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