Maintenance
7
Install the back-side O-ring (orange).
O-ring
When carrying out O-ring maintenance, take particular care to avoid getting grease on
the lens window and LCD monitor window. If there is any soiling on the lens window or
LCD monitor window, gently wipe it off with a soft dry cloth.
For correct installation, observe the sticker
(orange) inside the waterproof case.
Match the flat face of the O-ring to the
bottom face of the groove.
● Cross section of
the O-ring
● Cross section of
the groove
When installing the O-ring, check that it
neither twists, bends, nor bulges out of
the groove.
Check both front and back side O-rings.
EN-25
● Correctly
installed O-ring
and groove
Flat face
Bottom face of
groove