10
1.
Always open and close the housing with the front facing down, place the
housing on a flat surface or in your lap.
2.
When closing, make sure there is nothing caught between the closing surfaces
of the two halves of the housing.
3.
The housing can be opened and closed by operating the two housing locks;
when opening, press the safety buttons, then turn the locks outwards.
4.
To close, turn the locks towards the housing, and then make sure they are
locked in place securely.
