MSA PremAire Cadet Manual De Uso página 23

7 Storage
c. If any of these symptoms occur, the apparatus must be removed from service. Return the regulator to a
certified repairperson.
WARNING!
DO NOT disconnect when pressurized. Release all pressure from the regulator by opening the bypass valve.
Removing the regulator when pressurized can result in serious personal injury, death, or damage to equipment.
US PremAire Cadet 23