JVC WR-MG88U Instructions Manual page 2

In order to use this product safely
Preparation ( pg. 4)
•
Check that there is no dirt, cracks, or damage to
the O-ring.
•
Always apply grease to the O-ring.
Attaching the Marine Case to the Camera
( pg. 5)
•
Make sure that the O-ring is not twisted, and that
you do not forget to attach it.
•
When tightening the seal, make sure there are no
foreign objects caught in the seal.
Recording the Video/Still Image Files (
•
Avoid opening and closing the marine case in the
shooting location.
•
When holding the marine case, lower it gently into
the water.
Detaching the Marine Case/Maintenance
( pg. 7)
•
Always wash the marine case in fresh water after
use.
•
Perform maintenance on the O-ring.
If water leaks into the case due to careless use of
the marine case, JVC cannot accept responsibility
for any damage that may occur to the internal
equipment and materials (video camera, SD
card etc), or any expenses incurred in taking the
photographs/video. Therefore, please be careful
when using the marine case.
2
Safety Precaution
Please read before use
This marine case is a precision instrument designed
to permit safe video recording under high water
pressure. Please pay careful attention when handling
the unit before and after use, as explained in this
user's manual.
Each part of the marine case has been subject to
strict controls during the manufacturing process, and
pg. 6)
the individual functions have faced stringent tests
during the assembly process. Each marine case
has also had to pass waterproof inspections using
high-pressure water testers. However, damage can
sometimes occur during transport and distribution,
or during storage after purchase, so before diving
always carry out the following preuse test to verify
safety.
Pre-use test
Be sure to perform the following pre-use test
before diving.
1. Before mounting the camera inside the marine
case, dive with only the empty marine case
and test for water leaks.
Allow 5 or 6 minutes to ensure there are no leaks.
Be sure to perform this test to ensure the safety
of your camera.
2. The following are some common causes of
water leaks:
A. The marine case is used without attaching the
O-ring.
B. The O-ring is not mounted in the correct
position.
C. The O-ring is damaged or deformed.
D. There is sand, dirt, hair or other foreign matter
on the O-ring.
E. There is sand, dirt, hair or other foreign matter
on the contact surface of the O-ring or on the
inside of the lid.
F. The provided strap or silica gel bag is pinched
inside the marine case when the lid is closed.
Before use, this unit must be pre-
tested to check if there is any
water leakage.