NEC 120Ef User Manual - Usa and Canada
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Using This Guide x
Warning: Safety Notices for Users Outside of the
USA and Canada
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PELV (Protectec Extra-Low Voltage) Integrity: To ensure the extra-low
voltage integrity of the equipment, connect only equipment with mains-protected
electrically-compatible circuits to the external ports.
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Remote Earths: To prevent electrical shock, connect all local (individual office)
computers and computer support equipment to the same electrical circuit of the
building wiring. If you are unsure, check the building wiring to avoid remote earth
conditions.
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Earth Bonding: For safe operation, only connect the equipment to a building
supply that is in accordance with current wiring regulations in your country. In the
U.K., those regulations are IEE.