Electrical Grounding
• Use this product with appropriate electrical grounding. If there is malfunction, the
grounding system will provide a low resistance pathway to ground to protect
against electric path.
• Install this product using Equipment-Grounding Conductor (EGC) and grounding
plug. The plug must be inserted into the proper plug base that has been correctly
installed and grounded according to the local laws or regulations.
• If the ECG is connected improperly, it may cause the danger of electric shock. If you
doubt whether the grounding of this product is right, authorise professional
electrician to check.
• If the grounding plug attached with this product does not match with the plug
base, authorise professional electrician to install right plug.
• Ensure that the grounding plug of this product is connected to the plug base that
has the same shape. Do not use plug base adapter.