Micromeritics 3Flex Service Manual page 18

Analysis Subsystem 3Flex Service Manual
The vacuum valve (7) should be kept closed when dosing gas in the manifold to maintain cleanliness
of the gauge. Open Valve 7 only when the system is under vacuum.
Right-click on the vacuum gauge reading to view vacuum gauge details (you must be in Service Test
mode). The combined reading is what you see displayed on the schematic.
2-12 Aug 2013