Rewind

When the film is used up, the red lamp below the "SET" dial turns on to let you know the film is out.
With the motor drive attached to the camera, the film is automatically rewinded by depressing the button next to the "REWIND" lever, and at the same time pulling the "REWIND" lever in the direction of the arrow.
*By this way, the film is rewinded whether the film is run out or not.