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Electrical safety information, Arning – EXFO PSO-200 Optical Modulation Analyzer User Manual

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Safety Information

6

PSO-200

Electrical Safety Information

Electrical Safety Information

This unit uses an international safety standard three-wire power cable. This
cable serves as a ground when connected to an appropriate AC power
outlet.

Note: To ensure that the unit is completely turned off, disconnect the power cable.

W

ARNING

Insert the power cable plug into a power outlet with a
protective ground contact. Do not use an extension cord
without a protective conductor.

Before turning on the unit, connect all grounding terminals,
extension cords and devices to a protective ground via a ground
socket. Any interruption of the protective grounding is a
potential shock hazard and may cause personal injury.
Whenever the ground protection is impaired, do not use the
unit and secure it against any accidental operation.

Do not tamper with the protective ground terminal.