Panasonic LUMIX DMW-MCTZ20 Manuel D'utilisation page 11

2
Check the O-ring.
≥
Check that there is no dirt, sand, hair, dust, salt crystals, lint or grease on the
O-ring. If you find any of these, remove them with a soft, dry cloth.
3Dirt
≥
There may be dirt on the O-ring that you cannot see. Check if there is any dirt by
rubbing your finger over the O-ring.
≥
Be careful not to leave any fibers from the dry cloth on the O-ring when wiping it.
≥
Check that the O-ring is not ripped, twisted, squashed, frayed or scratched and
that there is no sand sticking to it. Replace the O-ring in these cases.
3Ripped
3
Inspect the O-ring groove.
≥
Grains of sand or hardened salt crystals may get into the O-ring groove.
Remove them carefully with an air spray or a cotton swab. If you use a cotton
swab, be careful not to leave any fibers from it in the O-ring groove.
≥
Inspect the front case groove as well as the rear case (side where O-ring is set)
groove.
3Sand
3Hair
3Twisted
3Squashed
3Dust 3Salt
crystals
3Frayed 3Scratched
3Lint
3Sand
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