Polycom 4020 manual Important Safety Instructions

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12.5.1 Important Safety Instructions

Before using your telephone equipment, you should always follow basic safety instruction to reduce the risk of fire, elec-trical shock and injury to persons, and damage to property.

1.Read and understand all instructions.

2.Follow all warnings and instructions including those marked on the prod-uct.

3.Unplug this product before cleaning. Do not use liquid cleaners or aerosol cleaners. Use damp cloth for cleaning.

4.Do not install the telephone equipment in the bathroom or near a wash bowl, kitchen sink, or laundry tub, in a wet base- ment, or near a swimming pool.

5.Slots or openings in the equipment are provided for ventilation to protect it from over-heating. These openings must not be blocked or covered.

6.The product should be operated only from the type of power source indi-cated on the instructions. If you are not sure of the type of power supply, consult your dealer or local power company.

7.Do not overload wall outlets and extension cords as this can result in fire or electrical shock.

8.Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short out parts that could result in fire, electrical shock, or injury. Never spill liquid of any kind into this product.

9.To reduce the risk of electrical shock or burns, do not disassemble this product. Opening or removing covers may expose you to dangerous volt-ages, dangerous electrical current, or other risks. Incorrect reassemble can cause electrical shock when the appli-ance is subsequently used. If the product need repair, consult your dealer.

10.Refer servicing to qualified service personnel.