5. Precautions
This product is engineered to give you years of
satisfactory service if you handle it carefully.
Here a few precautions:
1. Do not immerse the unit in water
2. Do not clean the unit with abrasive or
corrosive materials. They may scratch the
plastic parts and corrode the electronic
circuit.
3. Do not subject the unit to excessive force,
shock, dust, temperature or humidity,
which may result in malfunction, shorter
electronic life span, damaged battery and
distorted parts.
4. Do not tamper with the unit’s internal
components. Doing so will invalidate the
warranty on the unit and may cause
unnecessary damage. The unit contains no
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