ST-350 USER Guide
Hitachi Terminal Solutions Korea Co., Ltd.
6
Grounding work should be made for safety and prevention of static electricity and
noise failure. In addition, a ground wire should be installed independently without
sharing the wire with other products. At grounding work, please be sure to contact
our distributor near you or our designated dealers. In case of electrical leakage
when grounding is insufficient or not connected, it may cause fire and/or electric
shock.
The place where a ground wire can be fitted:
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Ground terminals for power receptacle.
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The copper piece etc. with a length of 65 cm or more, buried in the ground.
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The ground terminals on which grounding work is made.
The place where is a ground wire must not be fitted.
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Gas pipes
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Telephone wires for exclusive use
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Lightning rods
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Water pipes or faucets with plastic materials at their intermediate part.
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The place with high temperature, high humidity, or low temperature.
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The place with direct sunlight.
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The place with much dust.
When installing the product at the following places, please contact our distributor
near you or our designated dealers.
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The place exposed to salty winds or corrosive gas.
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The place with much swinging or vibration.
Do not use or put the combustible materials such as thinner, combustible gas, or a
high-volatile object around/inside the product. Otherwise, it may cause explosion
and/or fire due to heating from the product or flashing from power supply..
