CO2 gas cylinder replacement

2015/5/23 11:41:16

The bottle on the cylinder pressure gauge pointer (less than 400 psi) in the red areas, namely a new cylinder should be replaced.
1. Will the cylinder valve clockwise tighten
2. Header nut screw up a little, put away a small amount of other
3. Remove the old bottles of
4. With good or new gasket pressure gauge connected to a new bottle
5. Slowly open the cylinder counterclockwise, until the noise stops and then switch is completely open. Note: pressure is cooperate with machine to set size, please do not arbitrarily change