INFICON HAPSITE Smart Plus Chemical Identification System - Manual (Page 72)

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HAPSITE Smart Plus Operating Manual
2.10.2 Removing the Sample Loop
CAUTION
To prevent contamination, only open front panel in a dry,
uncontaminated area.
1 Open the front panel of the HAPSITE and remove the black cover labeled
SAMPLE LOOP.
WARNING
The elbow fittings, nuts and Sample Loop may be hot.
Allow for these components to cool before continuing.
2 Using the 7/16" open end wrench suppled by INFICON, loosen the nuts on the
top and bottom of the Sample Loop until it becomes free.
3 Remove the Sample Loop, being careful not to lose the ferrules on the top and
bottom. Store the Sample Loop in a safe place for future use.
2.10.3 Installing the Tri-Bed or Tenax Concentrator
CAUTION
To prevent contamination, only open front panel in a dry,
uncontaminated area.
1 Refer to section 2.10.2, Removing the Sample Loop, on page 2-34 to remove
the Sample Loop or see section 2.10.4, Removing the Concentrator, on page
2-41 to remove the currently installed concentrator.
2 Remove the Concentrator from the storage vial and unwrap. Make sure a
Teflon
® ferrule is installed in each plastic nut with the wide end of the cone
facing toward the center of the Concentrator, as shown in Figure 2-56 . The
ferrules are inserted into the threaded end of the nut.
NOTE: The Tri-Bed Concentrator is directional. The Tri-Bed Concentrator
must be installed with the smooth metal sleeve pointing down and the
grooved metal sleeve pointing up. See
Figure 2-56 .