The following are the switches you can find in the Diana F+ camera:
The aperture settings can be found under the lens of the camera.
Symbols are used to represent them.
From left to right:
Cloudy (Sun covered by the clouds)
Cloudy (Sun is shining but not completely covered by the clouds)
The two shutter speed settings can be found above the lens of the camera.
“N” stands for “Normal setting”:
“B” stands for “Bulb setting”: