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.
5. In areas with conductive pollution, adequate ventilation, filtering and sealing need to be installed.
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