KISAN Newton A, Руководство пользователя

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To maximize the durability of the product
DO NOT expose the product to the direct rays of the sun for a long period.
DO NOT place the product in a dusty space make sure that the product stays free
of dusts or foreign substances , also do not place the product on an unstable
or shaky place.
Keep and use the product under the optimal conditions as follows
- Temperature : 10 ~ 35
℃
( For use ) / - 10 ~ 45
℃
( For storage )
- Humidity : 20 ~ 90 % RH
DO NOT press the LCD screen or control keys with sharp objects such as a pen or a pin.
For the safekeeping of a long period, lay its cover over the product.
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