Install The O-Ring - Olympus PT-057 Instruction Manual

Install the O-ring

Confirm that no foreign matter is in the groove and then fit the O-ring. At
this time, confirm that the O-ring does not stick out from the groove.
When sealing this product, make sure that no hairs, fibers, sand particles
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or other foreign matter stick not only to the O-ring, but also to the contact
surface (front lid). Even a single hair or a single grain of sand may cause
water leakage. Please check with special care.
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