ADD FURNACE CO.,LTD.
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Safety
This recorder is compliant with the requirements of EN61010-1, UL 61010C-1 & CSA
C22.2 No. 24-93. The protection provided by the recorder may be impaired if it is used
in a manner inconsistent with its intended purpose, or in an environment that exceeds
the specifications of the recorder. Brainchild Electronic Co., Ltd. is not liable for
customer’s failure to comply with these requirements.
Safety Symbols
The following symbols may be seen on the user manual or recorder labeling.
Caution
Protective Earth
DC Supply
Safety Notes and Precautions
1. The protective earth terminal should be connected first before any other connection is
made. To avoid making the recorder dangerous under fault conditions, any interruption
of the protective Earth conductor inside or outside the recorder is prohibited. Even in
the case of a portable unit, the protective earth terminal must remain connected if the
recorder is connected to any hazardous voltage.
2. Keep signal and supply voltage wiring separated from one another. If this is
impractical, use shielded cables for signal wiring. Double insulation should be used
for signal wiring when the recorder is being used with hazardous voltage.
3. Do not use the recorder where there is high vibration, or high magnetic field, this
could cause damage or error of measurement.
4. All maintenance or repairs should be carried out with power disconnected, to avoid
personal injury, or damage to the unit.
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