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Laser safety statement, External television antenna grounding – Gateway Profile 6 User Manual

Page 116

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Appendix A: Legal Notices

110

Before installing this equipment, users should make sure that it is permissible to be connected

to the facilities of the local telecommunications company. The equipment must also be installed

using an acceptable method of connection. In some cases, the inside wiring associated with a

single-line individual service may be extended by means of a certified connector assembly. The

customer should be aware that compliance with the above conditions may not prevent

degradation of service in some situations.
Repairs to certified equipment should be made by an authorized Canadian maintenance facility

designated by the supplier. Any repairs or alterations made by the user to this equipment, or

equipment malfunctions, may give the telecommunications company cause to request the user

to disconnect the equipment.

Users should make sure, for their own protection, that the electrical ground connections of the

power utility, telephone lines, and internal metallic water pipe system, if present, are connected

together. This precaution may be particularly important in rural areas.
The

Ringer Equivalence Number (REN) assigned to each terminal device provides an

indication of the maximum number of terminals allowed to be connected to a telephone

interface. The termination on an interface may consist of any combination of devices subject

only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does

not exceed 5.

Laser safety statement

All Gateway systems equipped with CD and DVD drives comply with the appropriate safety

standards, including IEC 825. The laser devices in these components are classified as “Class 1

Laser Products” under a US Department of Health and Human Services (DHHS) Radiation

Performance Standard. Should the unit ever need servicing, contact an authorized service

location.

Television antenna connectors protection (for
systems fitted with TV/cable TV tuner cards)

External television antenna grounding

If an outside antenna or cable system is to be connected to your Gateway PC, make sure that

the antenna or cable system is electrically grounded to provide some protection against voltage

surges and static charges.
Article 810 of the National Electrical Code, ANSI/NFPSA 70, provides information with regard to

proper 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.
Cable distribution system should be grounded (earthed) in accordance with ANSI/NFPA 70, the

National Electrical Code (NEC), in particular Section 820.93, Grounding of Outer Conductive Shield

of a Coaxial Cable.

Warning

To avoid electrical shock or equipment malfunction do not attempt to

make electrical ground connections by yourself. Contact the appropriate
inspection authority or an electrician, as appropriate.

Warning

Use of controls or adjustments or performance of procedures other than

those specified in this manual may result in hazardous radiation exposure. To
prevent exposure to laser beams, do not try to open the enclosure of a CD or
DVD drive.

Important

The instructions are for the person who installs cable to the system.

Gateway assumes you are qualified in the servicing of computer equipment and
trained in recognizing hazards in products with electric shock.

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