Pick
For removing the O-ring.
To remove the O-ring, insert the pick between the O-ring and the O-ring groove.
Pick
O-ring
O-ring groove
Silicon grease
For protecting the O-rings and preventing water leakage.
Check to ensure that there is no foreign substance on the O-ring before applying the grease.
Squeeze about 1 cm of the grease onto your finger, and apply it on the O-ring by holding the O-ring with your fingers.
* Do not pull the O-ring with force.
About 1 cm
O-ring
Grease
Precautions
O-ring is important as it keeps the marine case airtight. Failure to attach it correctly may cause water to enter the marine case and the camera inside to malfunction as a result. Pay careful attention when attaching the O-ring.