Maintenance
Maintenance after use
Always do this immediately after using the waterproof case. Check that the
waterproof sealing has no dents or flaws caused by foreign particles, cracks,
or other damage.
Examples of foreign particles and damage
Hair
Wipe off any foreign particles attached to the waterproof sealing
using soft, lint-free cloth or something similar.
If using tissue paper to wipe it off with, be careful, since fine lint may be left
behind.
Waterproof sealing
Lint
Sand
Waterproof sealing
Dents caused by
foreign particles
EN-16
Flaw
Crack