To Remove The Calibration Vial - HP 5973 Hardware Manual

4

To remove the calibration vial

To remove the calibration vial
Materials needed:
None
1 Stop any tuning or data acquisition.
2 Turn off the analyzer.
There are several ways to turn off the analyzer:
• In the Diagnostics/Vacuum Control view, select
• In the Instrument Control view in the Edit Parameters dialog box, select
• In the Manual Tune view, select
• Type
• Verify that only the power LED is lit on the front of the MSD.
3 If your MSD is equipped with a gauge controller, switch off the triode
gauge and the gauge controller.
4 Remove the upper MSD cover (page 50).
5 Loosen the calibration vial collar by turning it counterclockwise.
Counterclockwise as viewed from the bottom (vial side) of the collar. Do not
remove the collar.
6 Pull the calibration vial out.
You may feel some resistance due to residual vacuum.
122
Maintaining the MSD
menu.
from the Execute menu.
MSOFF on the command line and press
from the Diagnostics
MS OFF
from the Execute menu.
MS OFF
Enter .
MS OFF