Change a cartridge

  1. Move the torch-lock switch to the yellow lock (X) position.
    This image shows the torch with the switch in the lock position.
  2. Remove the cartridge and install a new one.

    Refer to Step 4 – Install the cartridge.

  3. Move the torch-lock switch to the green "ready to fire" position.
  4. Pull the torch trigger one time to get the warning puffs of air.