Leadtek LR9580 - Manual (Page 14)

6. Safety Information
GPS is operated by the US government, which is solely responsible for the
system's accuracy and maintenance. Although Leadtek GPS LR9580 is a high
precision electronic NAVAID, it may still become unsafe under the
circumstances of misuse or inaccurate reading. Hence there is a certain
degree of risks involving the use of these products. In order to reduce the
risks, please read carefully all the documentation regarding technical
specifications before using Leadtek GPS LR9580. When in use, compare
carefully the GPS results with all navigation information available, including
that from other NAVAID, naked eye view, routes, etc. For safety reasons, it is
necessary to solve all the problems before continuing to navigate.
Please DO NOT shake or clash this device, and please be aware that the
dust-proof and water-proof are NOT guaranteed. The rechargeable battery is
built inside, so please DO NOT detach it from the device arbitrarily. Meanwhile,
please DO NOT use this device under the circumstances as below:
1. In extremely hot, humid or cold environment, for example, under the direct
sun or in rain
2. Near the strong magnetic field
3. In dusty weather
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