Panasonic DMC-FT25EB, Руководство по обслуживанию, Страница: 22 / 92

7.1.2 Periodical maintenance (Packing replacement) flow
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The integrity of the waterproof packings may decrease about 1 year, with use and age.
(We recommend end-users to replace the waterproof packing at least once each year described in the operating instructions.)
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Please use waterproof packing kit (Part No.: VUMG2032). (5 types, 6 packings in total are included)
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Do not touch the waterproof packings directly by the hand.
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Do not perform cleaning of waterproof packings by the solvent of alcohol etc. or by blowing air.
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Take care not to put any foreign objects (garbage and dust).
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As for the air-leak test, refer to "7.2. Air-leak Test ".
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