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Safety Guidelines and Warnings
M40 Internet Router Hardware Guide
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Electrical Safety Guidelines and Warnings
When working on equipment powered by electricity, follow the guidelines described in the
following sections:
following sections:
General Electrical Safety Guidelines
Install the router in compliance with the following local, national, or international
electrical codes:
United States—National Fire Protection Association (NFPA70), United States
National Electrical Code.
National Electrical Code.
Canada—Canadian Electrical Code, Part 1, CSA C22.1.
Other countries—International Electromechanical Commission (IEC) 60364, Part 1
through Part 7.
through Part 7.
Evaluated to the TN and IT power systems.
Locate the emergency power-off switch for the room in which you are working so that if
an electrical accident occurs, you can quickly turn off the power.
Do not work alone if potentially hazardous conditions exist anywhere in your
workspace.
Never assume that power is disconnected from a circuit. Always check the circuit before
starting to work.