b. Use two 7/16 in. (11 mm) wrenches to tighten the gas line connection — one to hold the
fitting steady and one to tighten the connector nut.
7. Purge the air from the gas line.
a. Open the regulator shutoff valve.
b. Open the gas cylinder shutoff valve and flow gas for 10 to 30 seconds.
c. Close the gas cylinder shutoff valve and allow regulator pressure to go to zero.
Connect a Regulator and a Gas Line to a Gas Cylinder
MIC SAS II 5800 Operator Manual
580-42800-01 (Rev - ) — June 2019
7 - 7