Varian 979 Series, Руководство по эксплуатации

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Model 979 Series Helium Mass Spectrometer Leak Detector
4-12
DRAFT 9/15/03
3. If the header and Button TC come up together, hold one hand under the Button TC to
catch it, and push down on the center post to remove the header from the Button TC. Be
careful not to damage the sensing wire.
CAUTION
The sensing wire on the bottom side of the Button TC is
approximately 3 mils thick. Care must be taken not to damage
this wire.
4. Remove the Button TC carefully and place it sensing wire
➀
side up as shown in
Figure 4-11, (contact pin side down) on a clean surface.
Figure 4-11 Button TC Wires (View with Header on)
5. Carefully remove the O-ring.
➀