INFICON HAPSITE Smart Plus Chemical Identification System - Manual (Page 77)

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HAPSITE Smart Plus Operating Manual
WARNING
Excessive force and/or tightening can cause the fragile
glass to break!
7 When pressure is released from the top fitting, the elbow should not move.
When gentle upward pressure is applied to the top elbow, the elbow should not
slip on the Concentrator. See
Figure 2-62 . If the elbow moves, the Concentrator
is not properly seated, loosen the Concentrator and repeat Step 3 on page 35
through Step 6 on page 38 .
Figure 2-62 Checking for Movement
8 Place the black Concentrator Cover (see Figure 2-63 ) over the Concentrator
and elbow assembly. The cover should fit easily, excessive force is not required
if the Concentrator is properly installed.