Before going into the usage, study a bit about the most unique feature of this camera in apperance, the shutter case.
As we mentioned, the rotary shutter is built in the camera and there is one-way rotating shutter like the one built in the cine cameras inside the shutter case.
Because the shutter plate rotates, the slit of the plate is not parallel like the one of the usual focal plane shutter, but the fan-shaped one (which doesn't affect the exposure, for the degrees of it are fixed).
Depth of focus tables are on both front and back sides of the shutter case.