ENGLISH
ANTENNAS
Outdoor antenna grounding
If an outdoor antenna is installed, follow the precautions below. Do not install the outdoor antenna system in near of overhead power lines or other electric light or power circuits, or where it can come in contact with such power lines or circuits.
WHEN INSTALLING AN OUTDOOR ANTENNA SYSTEM, EXTREME CARE SHOULD BE TAKEN TO KEEP FROM CONTACTING SUCH POWER LINES OR CIRCUITS AS CONTACT WITH THEM IS ALMOST INVARIABLY FATAL.
Be sure the antenna system is grounded so that it can provide some protection against voltage surges and
Section 810 of the National Electrical Code (NEC) in the U.S.A. and Section 54 of the Canadian Electrical Code in Canada provides information with in regard to proper grounding of the mast and supporting structure, grounding of the
Antenna grounding according to the
National Electrical Code, ANS/NFPA 70
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Grounding conductors
Power service grounding electrode system
NEC: National Electrical Code
CLEANING
Cleaning the AC power plug
Unplug the AC power plug and clean 
it regularly. If the plug is covered with 
dust and gathers moisture, its insulation may deteriorate and result in a fire.
Cleaning the screen surface/
cabinet of the TV set When cleaning this TV, unplug the AC power cord. If not, it may result in electric shock. Use a dry soft cloth
to clean the cabinet of the TV. To remove dust form the screen, wipe it gently with a soft cloth. Stubborn stains may be removed with a cloth slightly dampened with a solution of mild soap and warm water. Never use strong solvents such as thinner or benzine for cleaning. If using a chemically pretreated cloth, please follow the instruction provided on the package. The ventilation holes can accumulate dust over time. To ensure proper ventilation, we recommend you to remove the dust periodically (once a month) using a vacuum cleaner, while the LCD TV is powered off.
Contact ViewSonic service team at: http://www.ViewSonic.com or call our service team: United States
ViewSonic | ii | VT2300LED |