Filter
Top Products
ENGLISH
EN-9
4
Wipe off any foreign particles attached to the O-ring and O-ring seal
surface (Fig. A position) using soft, lint-free cloth or something similar.
If using tissue paper to wipe it off with, be careful, since fine lint may be left behind.
5
Check the O-ring installed.
Check the front-side O-ring (white) installed.
Feel the O-ring with the tip of your finger to confirm that there is no step. If you
feel a step, the O-ring may be twisted. Reinstall it, following the instructions on
page 24.
If the O-ring is twisted or stretched,
or if there is any foreign particle on or
underneath it, water will leak in.
Check the back-side O-ring (orange) installed.
If installed incompletely, reinstall it, following the instructions on page 25.
O-ring
O-ring (white)
A
A
O-ring (orange)
Front-side O-ring (white)
Back-side O-ring (orange)
● Cross section
of the O-ring
● Cross
section of
the groove
● Correctly
installed O-ring
and groove
Bottom face of
groove
Flat face