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5
Coat the O-ring with the special grease.
To apply a uniformly thin layer of silicone
grease to the O-ring, squeeze out about
5 mm (0.2 in.) of the grease provided
with this product from the tube into a
clean plastic bag (about 10 cm (3.9 in.) ×
20 cm (7.9 in.) in size) and then knead it
thoroughly. Put the O-ring into the plastic
bag and continue kneading until the O-
ring is completely covered with grease.
The plastic bag can be used more than
once if kept clean.
6
Install the front-side O-ring (white).
For correct installation, observe the sticker
(white) inside the waterproof case.
Place the front-side O-ring on the
waterproof case beforehand to confirm
that the O-ring is not twisted.
If it is not twisted, make sure that it is
clean, with no foreign particles embedded
in it or dust stuck to it, before installing it.
O-ring (white) O-ring (white)
If you cannot install the front-side O-ring
successfully, insert it into the four corners
first and then push the other parts into
the groove.
Maintenance