Emerson Rosemount 370XA System Reference Manual page 175

System Reference Manual
7P00370-H01
NOTICE
If the connectors are not tightened correctly, there is the potential for a leak. The
tubing must go through both of the two o-rings. It is important to follow the
procedure and check the fitting before applying gas to the unit.
6 - 38
(b.) Push the tube (A) into the connector (B) until it meets
resistance and is fully inserted into the connector.
(c.) When all of the tubing for a single connector is inserted,
tighten the connector bolt (C) with the 4 mm hex or allen
wrench.
(d.) Carefully pull each tube entering the fitting to ensure
that it is held by both o-rings. If a tube is not held by both
o-rings, it will pull out easily, and the bolt will need to be
loosened and the procedure repeated until all four tubes
are sealed by the dual o-rings.
370XA Gas Chromatograph
APRIL 2014