5
PRECAUTIONS
IMPORTANT
Always follow the basic precautions listed below to avoid the possibility of serious injury
or even death from electrical shock, damages, fire or other hazards. These precautions
include, but are not limited to, the follows:
1. Read and understand all the instructions.
2. Always follow the instructions on the instrument.
3. Before cleaning the instrument, always remove the electric plug from the outlet as
well as the USB cable. When cleaning, use a soft and dry cloth. Do not use gasoline,
alcohol, acetone, turps or any other organic solutions; do not use liquid cleaner, spray
cleaner or too wet cloth.
4. Do not use the instrument near water or moisture, such as bathtub, washbasin,
kitchen sink, or similar places.
5. Do not place the instrument in an unstable position where it might accidentally fall
over.
6. Do not jam sinks or holes of the instrument; those sinks of holes are used for air
circulation to prevent the instrument from overheating. Do not place the instrument
near heat sink or any places with poor air circulation.
7. Do not place anything on the power cord. Make sure the power cord is set on a safe
place so nobody will step on it and/or trip over it.
8. Do not overload the outlet and the AC cable to avoid fire or electrical shock.
9. Do not insert anything in the instrument, which may cause fire or electrical shock. Do
not splash any kind of liquid on the instrument.
10. Do not disassemble the instrument. Doing so risks possible accidental electrical
shock.
11. If repair is necessary always take the instrument to a qualified service center. You will
place yourself in danger if you open or remove the cover. Improper assembly may
cause electrical shock in future use.
12. Unplug all the connectors and take the instrument to a qualified service center if
anything in the below listed happens:
A. The power cord or connector is damaged or worn out.
B. Any liquid gets into the instrument.
C. The instrument gets rain or water splashed on it.
D. The instrument does not work properly after following all the instructions
regarding troubleshooting.
E. The instrument falls down or breaks.
F. The instrument functions poorly.
13. Do not use the instrument during a thunderstorm. Lightening may cause
long-distance electrical shock.
14. Do not use the instrument when there is a gas leak nearby.
Keep this manual in safe place
CAUTION:
Setting up
Do not connect the instrument during a thunderstorm.
Do not connect the power cord to an outlet located in a moist environment unless the
outlet is properly designed for such situations.
When the power cord is connected to an AC outlet, do not touch the naked part of
the cord or the connector.
Always follow the instructions carefully when setting up the instrument.
WARNING:
z Do not expose the instrument to rain or moisture, to avoid fire or electrical shock.
Other precautions:
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