Varian 979 Series, Руководство по эксплуатации

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Model 979 Series Helium Mass Spectrometer Leak Detector
4-8
DRAFT 9/15/03
5. Disconnect the ground cable from the spectrometer tube magnet by removing the screw
➀
with a slotted screwdriver (Figure 4-3 on page 4-7).
6. Remove the wing nut
➀
located underneath the shelf below the spectrometer tube
(Figure 4-4).
Figure 4-4 Wing Nut
7. Remove the KF-25 (ISO NW-25) quick clamp
➀
to disconnect the spectrometer tube
from the 979 vacuum system (Figure 4-5).
Figure 4-5 KF-25 Quick Clamp
➀
➀