FRX100 III Housing Instruction Manual 20141005
14
OPENING THE HOUSING
1.
Pull the
small red tab located at the bottom of the latch
dial outwards (up and away from the
housing), as indicated by the arrow direction (image #5). There is no need to apply any force.
2.
While holding the lock dial up, turn the latch dial counterclockwise until the red latch tab is
located at the top of the latch and cannot be turned any further (image #6). There is no need to
apply any force.
3.
Carefully open the back side of the housing.
4.
Note that when opening the housing for the first time or when opening it after airplane trips,
increased resistance might be encountered.
Therefore, it is important not to lock the housing
and to leave it slightly open when transporting by air
.
CHECKING THE O-RING
1.
Prior to each closure of the housing, the back door
black
O-ring should be visually inspected.
If there is any debris present, including dirt, sand, dust, hair or any other matter, it must be
cleaned to ensure a proper watertight seal.
2.
In order to clean the
black
O-ring, first remove it from the housing:
a.
Insert the O-ring remover between the black O-ring and the groove it is
seated in (image #7 on the following page).
Image #5
Image #6
