7
Install the back-side O-ring (orange).
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.
O-ring
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
Flat face
● Cross section of the groove
Bottom face of 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