Nikon WP-N1 Waterproof case ( J1, J2) 사용자 설명서

Before placing the camera in the case, latch the case and immerse it in 
water to check for leaks as described below.

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Before placing the camera in the case, be sure that the camera is functioning normally and 
that the case does not leak.  Failure to check for leaks before use could result in irreparable 
damage to the camera.  Note that leaks may result if the case is cracked or damaged.  Check 
the case for cracking and other damage before use, and consult with a Nikon-authorized 
service representative in the event that any cracking or damage is found.

Latch the case and then slowly immerse it in 
water, stopping if air is expelled from inside 
the case.  Keep the case immersed for 2 or 3 
seconds and check for bubbles escaping.  Test 
the case in a shallow area at a depth of about 
1 m (3 ft) or in a tub or bucket.   Do not use hot 
water, as this could exceed the operating tem-
perature range of 0–40 °C (32–104 °F).

Immerse the case and operate the controls un-
derwater for 2 to 3 minutes, checking whether 
bubbles escape.

Take the case out of the water and dry it thor-
oughly with a soft, dry cloth, then open the 
case and check for water.  If water has entered 
the case, check the O-ring (

0 8, 14–15).  If the 

cause of the leak can not be determined, take 
the case to a Nikon-authorized service repre-
sentative.