Changing gas cylinder
- Connect a new gas cylinder (same gas mixture) to the DPX if not already connected.
- When reaching 60 bar on the used gas cylinder – Open the new, full gas cylinder. Move the OPEN ring to the full gas cylinder.
- Close the old gas cylinder valve. (There is no need to disconnect the cylinder with lower pressure unless an additional full cylinder is needed for extended diving time.)
- Check that the DPX switch valve is pointing at the pressurized side.