The JVC WR-MG100 Marine Case User Manual provides safety, assembly, operation, and maintenance instructions for the waterproof housing.
This manual explains how to safely use the JVC WR-MG100 marine case for underwater video and still‑image recording. It covers pre‑use testing, O‑ring inspection, attaching the case to a camera, operating the controls, and proper detachment.
Maintenance procedures are detailed, including cleaning, O‑ring greasing, salt‑removal after sea use, and fog‑prevention for the front glass. The document also lists the optional accessories and a maintenance kit that can be purchased separately.
| Included O‑rings | 2 |
|---|---|
| Silicone grease per kit | 5 g |
| Drying agent per kit | 2 g × 5 |
| Lens tissue paper sheets | 50 sheets |
Before mounting the camera, submerge the empty marine case in fresh water for 5‑6 minutes and check that no water leaks in. Verify the O‑ring is correctly seated and free of foreign matter before use.