Olympus PT-055 사용 설명서 - 페이지 26

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Install the O-ring

Confirm that no foreign matter is adhered, apply a thin coat of the grease

provided to the O-ring, and fit the O-ring into the groove. At this point,

confirm that the O-ring does not stick out from the groove.

When sealing this product, make sure that no hairs, fibers, sand particles

or other foreign matter stick not only to the O-ring, but also to the contact

surface (front cover). Even a single hair or a single grain of sand may

cause water leakage. Please check with special care.

Examples of foreign matter sticking to the O-ring

Hair

• The O-ring is a consumable part. Regardless of the number of times the

Case is used, it is recommended that the O-ring be replaced with a new

one at least once a year.

• Deterioration of the O-ring is accelerated by the use conditions and the

storage conditions. Replace the O-ring even before a year has passed

if it shows signs of damage, crack or loss of elasticity.

Note:

• Please use genuine Olympus silicone grease, silica gel and O-ring.

• Do not try to replace the O-ring by yourself.

• We recommend to perform the check periodically.

EN 26

Fibers

Grains of sand