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4. Precaution for ground connection
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WARNING
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Please ground before use the product, if you don't ground, you can be electrically shocked
when malfunction or an electric leakage occurs
At the place where you can't ground,
* Please buy the equipment to prevent elect leakage.
* An electric shock, an electric leakage and a fire can be occurred without an electric leakage
breaker.
.
Do not ground to these places; Gas Pipe, water pipe, pipe, lighting rod, telephone wire, etc.
* Wrong ground connection can occur an electric shock, an electric leakage and a fire.
If you don't have the outlet for AC 220V, then bury it under the ground after connecting the
ground line to copper plate.
* No ground connection can occur an electric shock, an electric leakage and a Fire.