Laser Safety Statement; Tv Antenna Connectors Protection - HP TouchSmart IQ700 - Desktop PC Limited Warranty And Support Manual
Hp touchsmart iq770a desktop pc - limited warranty and support guide
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Laser Safety Statement
Class 1 LED Product
The CD and DVD drives contain a laser system and are
classified as a "Class 1 Laser Product" under a
U.S. Department of Health and Human Services (DHHS)
Radiation Performance standard according to the Radiation
Control for Health and Safety Act of 1968.
Should the unit ever require maintenance, contact an
authorized service location.
WARNING: Use of controls, adjustments, or
performance procedures other than those
specified in the Upgrading and Servicing Guide
may result in hazardous radiation exposure.
To prevent direct exposure to laser beam, do not
try to open the enclosure of the CD or DVD
drives.
Laser Product Label
The following label or equivalent is located on the surface of
laser products:
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.
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This label indicates that the
product is classified as a
CLASS 1 LASER PRODUCT.
This label appears on a laser
device installed in your
product.
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
Reference
Grounding Component
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Electric Service Equipment
Power Service Grounding Electrode System
2
(NEC Art 250, Part H)
Ground Clamps
3
Grounding Conductors (NEC Section 810-21)
4
Antenna Discharge Unit (NEC Section 810-20)
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Ground Clamp
6
Antenna Lead in Wire
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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.
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