B.6. Electrical Precautions - Nvidia DGX A100 User Manual

B.6. Electrical Precautions
Here is some information about 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
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 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 electrical
current rating marked on the product.
‣
The power cord must have safety ground pin or contact that is suitable for the
electrical outlet.
‣
The power supply cord(s) is/ are the main disconnect device to AC power. The socket
outlet(s) must be near the equipment and readily accessible for disconnection.
NVIDIA DGX A100
Safety
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