HP LC2640N - Manual (Page 7)

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Regulatory and Safety Information
WARNING: The TV is heavy; be sure to use
ergonomically correct lifting procedures when
moving the TV.
Additional Safety Information
This product has not been evaluated for connection to an
“IT” power system (an AC distribution system with no direct
connection to earth, according to IEC 60950).
AC Power Safety Warning
WARNING: Install the TV near an AC outlet. The
AC power cord is your main AC disconnecting
device and must be easily accessible at all times.
For your safety, the power cord provided with
your TV has a grounded plug. Always use the
power cord with a properly grounded wall
outlet, to avoid the risk of electrical shock.
WARNING: Do not operate the TV with the cover
removed.
WARNING: The TV is not user-serviceable. To
prevent damage to the TV, have a qualified
person repair or replace it.
WARNING: For your safety, always unplug the
TV from its power source and from any
telecommunications systems (such as CATV, SAT,
or any other peripheral) before performing any
service procedures. Failure to do so may result in
personal injury or equipment damage.
Hazardous voltage levels are inside the TV.
TV Antenna Connectors Protection
External Television Antenna Grounding
If an outside antenna or cable system is connected to the
product, be sure the antenna or cable system is electrically
grounded so as to provide some protection against voltage
surges and built-up static charges. Article 810 of the
National Electrical Code, ANSI/NFPA 70, provides
information with regard to proper electrical grounding of the
mast and supporting structure, grounding of the lead-in wire
to an antenna-discharge unit, size of grounding conductors,
location of antenna-discharge unit, connection to grounding
electrodes, and requirements for the grounding electrode.
Lightning Protection
For added protection of any product during a lightning
storm, or when it is left unattended and unused for long
periods of time, unplug the product from the wall outlet and
disconnect the antenna or cable system. This will prevent
damage to the product from lightning and power line
surges.
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Antenna Grounding
Antenna Grounding
Grounding Component
Electric Service Equipment
Ground Clamps
Ground Clamp
Grounding Conductors (NEC Section 810-21)
Antenna Discharge Unit (NEC Section 810-20)
Antenna Lead in Wire
Power Service Grounding Electrode System
(NEC Art 250, Part H)
Reference
Power Lines
An outside antenna system should not be located in the
vicinity of overhead power lines or other electric light or
power circuits, or where it can fall into such power lines or
circuits.
WARNING: When installing an outside antenna
system, extreme care should be taken to keep
from touching such power lines or circuits as
contact with them could be fatal.