Electrical Precautions; B.6. Electrical Precautions - Nvidia DGX-2 SYSTEM User Manual

B.6. Electrical Precautions

Power and Electrical Warnings
Caution: The power button, indicated by the stand-by power marking, DOES NOT
completely turn off the system AC power; standby power is active whenever the system
is plugged in. To remove power from system, you must unplug the AC power cord from
the wall outlet. Make sure all AC power cords are unplugged before you open the
chassis, or add or remove any non hot-plug components.
Do not attempt to modify or use an AC power cord if it is not the exact type required. A
separate AC cord is required for each system power supply.
Some power supplies in servers use Neutral Pole Fusing. To avoid risk of shock use
caution when working with power supplies that use Neutral Pole Fusing.
The power supply in this product contains no user-serviceable parts. Do not open the
power supply. Hazardous voltage, current and energy levels are present inside the
power supply. Return to manufacturer for servicing.
When replacing a hot-plug power supply, unplug the power cord to the power supply
being replaced before removing it from the server.
To avoid risk of electric shock, tum off the server and disconnect the power cords,
telecommunications systems, networks, and modems attached to the server before
opening it.
Power Cord Warnings
Use certified AC power cords to connect to the server system installed in your rack.
Caution: To avoid electrical shock or fire, check the power cord(s) that will be used with
the product as follows:
Do not attempt to modify or use the AC power cord(s) if they are not the exact type
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required to fit into the grounded electrical outlets.
The power cord(s) must meet the following criteria:

The power cord must have an electrical rating that is greater than that of the
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electrical current rating marked on the product.
The power cord must have safety ground pin or contact that is suitable for the
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electrical outlet.
The power supply cord(s) is/ are the main disconnect device to AC power. The
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socket outlet(s) must be near the equipment and readily accessible for
disconnection.
The power supply cord(s) must be plugged into socket-outlet(s) that is /are
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provided with a suitable earth ground.
DGX-2 System User Guide
Using DGX-2 System in KVM Mode
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