Manta EBOOK02, Руководство пользователя

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USER’S MANUAL
18
User’s Manual
Cautions
1. New battery reaches the best performance only after 2~3times of
fully charging and discharging specifications.
2. In order to achieve the optimal performance of the lithium battery
in the long run, please allow 3-4 hours extension after the new battery
is fully charged for the first three times of charging. Since the fourth
time, no extension is needed.
3. In order to avoid loss, we highly recommend you to back up impor -
tant data, especially before each update of the firmware. Our company
is exempt from responsibility for any damage caused by loss of data.
4. Please do not dissemble this high precision electronic product.
5. Avoid fierce banging or bumping against the reader.
6. Avoid usage in the following conditions-- heat, cold, humid, dusty,
powerful magnetic field and long-term exposure to sunlight.
7. Avoid using strong detergent but use dried moist cotton cloth to
wipe the case of reader gently.
8. The product should not be subjected to water droplets and water splash,
thus no objects like container filled with liquid should be placed nearby.
9. To avoid hearing damage, please adjust volume before listening.
10. Please do not modify any part of the reader.
11. Please use the batteries, chargers and accessories allowed by
manufacturer only. Usage of any other type of products would violate
the warranty Ordinance, and may be dangerous.
12. Please follow the local relevant environmental legislation in future
disposal of obsolete machinery parts.
13. Please contact your local dealer or directly with the company’s
customer service center for any problem in usage of the reader.
14. As we keep improving and renewing our product, we reserve the
right to adjust our goods without further notice.