EN 24
EN
Remove any foreign matter adhered to the O-ring groove using a lint-free
clean cloth or cotton swab. Also remove any sand or dirt adhered to the
O-ring contact surface on the front lid of the case.
CAUTION:
• Maintenance of the waterproof functions is required even before using this
product underwater for the first time.
• When a sharp object is used to remove the O-ring or to clean the inside of
the O-ring groove, the Case and the O-ring may be damaged and water
leakage may occur.
• Take care not to stretch the O-ring.
• Never use alcohol, thinner, benzene or similar solvents or chemical
detergents to clean the O-ring. When such chemicals are used, the O-ring
may be damaged or its deterioration will be accelerated.
PT-052_EN.book Page 24 Thursday, December 22, 2011 6:23 PM
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