Bresser National Geographic 90-83000 Instrucciones De Uso página 30

How to open and close the waterproof case
How to open:
B D
Press and hold down the
switch (1) and then
use the arrow (2) to
open the clamp (3).
C
D
How to close:
C
Press the backdoor
all the way down
(1) and then snap
the clamp to the
B
hinge (2).
Now, simply press
the clamp down (3)
to close.