Setup, Compatibility & Care
Proper care begins with maintaining the O-ring seal; ensure no sand or hair is caught between the lid and the base before closing the case to maintain its IP67 rating. When using the pressure valve, it is factory-set to be automatic, meaning you do not need to manually unscrew it under normal circumstances. For long-term maintenance, wipe down the exterior with mild soap and water, and occasionally apply a light silicone-based lubricant to the O-ring to keep it supple. If your gear configuration changes, ensure your foam inserts are cut with tight tolerances to prevent movement. When stacking, align the interlocking ribs on the top and bottom to utilize the built-in stability feature of the 1620 series.