Portable Oxygen Cylinders Training and Safety Guidelines
3 Change the cylinder 1 Remove the regulator by loosening the T-handle. 2 do not roll or bump against other cylinders Slide the pegs out of the holes on the valve post and remove the regulator. 3 Remove the tab from the valve post on the new cylinder (see illustration 1). 4 Make certain there is a washer on the large post on the regulator.