5
PRECAUTIONS
The following procedures are advised to be followed:
•
Soak housing along with the EMWL in fresh water a few
minutes after each time, the lens port surface and body
should be rinsed thoroughly in fresh water.
•
Dry and clean the glass surface of the EMWL with the cloth
provided.
•
Cover the lens with the provided cover when not in use.
•
DO NOT use any kind of abrasive solutions to clean the glass
surfaces.
•
Do not store the EMWL in an environment of high humidity,
extreme temperatures, and direct sunlight.
•
Do not point the housing set up and lens directly at the sun.
•
Keep out of reach of children, failure to do so could result in
injury.
•
Defective products should be shipped to our distributors for
service, unauthorized disassembling and/or modifications
could result in malfunction or leakage.
•
Never jump in the water holding your housing and lens.
Always have the housing set up handed to you.
•
Use a reference to gauge the distance between the subject
and the front element to avoid accidentally scratch the
EMWL surface.
•
Release air bubbles or sand trapped in between the lenses
after changing the lens modules.
C
ARE AND
M
AINTENANCE
•
Store the housing and EMWL in a robust, shock-proof container
during transportation; avoid transporting the lens with the
housing sealed.
•
When travelling by air, it is important that the housing is not
sealed. Either remove the O-rings, the port, or leave the back of
the housing open.
•
Change lens port in a dry, calm, sheltered area.
•
After opening the housing or unmounting EMWL, wipe off water
on the O-ring with a microfiber towel. Avoid droplets into the
lens port.
•
Examine the O-ring and sealing surfaces carefully before
closing the housing.
•
Conduct a vacuum test 30~40 mins before the next dive to
make sure the system is intact. Make sure the vacuum valve
cap is on.
•
A damaged O-ring should be discarded immediately and
replaced only with one that is provided by NAUTICAM.
•
Replace the main O-ring annually.