canon mf230 series ufrii lt tilt the lcd panel pricelist

I have a problem with my EOS 600D. Not sure what happend, but the display is up-side down when it is "docked" to the camera. When it is "released" and turned it is correct. Is this an error or some setting? I can not find anything related to this in the menu. I have reset the settings but still I have the same problem.

Depending on your display model, you may be able to rotate the image on your display. For example, if you have a widescreen display but would rather have a display that is taller than it is wide, you could rotate the display’s image 90 degrees, then physically rotate the display, if possible.

Before you begin, check the documentation that came with your display to make sure you can safely operate the display when it’s rotated. Then follow these steps: