EDIFIER W280NB Інструкція з експлуатації - Сторінка 4
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Maintenance
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If it is not used for long periods of time, please charge the product with lithium battery every three
months.
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Keep the product away from humid places to avoid affecting internal circuit.
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Do not put the product in places exposed to sun or with high temperature. High temperature will shorten
service life of electronic components, damage battery and make plastic components deformed.
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Do not put the product in cold places to avoid damaging internal circuit board.
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Do not dismantle the product. Non-professional personnel may damage the product.
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Do not drop, strongly vibrate, strike the product with hard object to avoid damaging internal circuit.
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Do not use drastic chemicals or cleaner to clean the product.
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Do not use sharp objects to scratch product surface to avoid damaging shell and affecting facade.