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In regions that are susceptible to electrical storms, we recommend you plug your system into a
surge suppressor and disconnect telecommunication lines to your modem during an electrical
storm.
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Provided with a properly grounded wall outlet.
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Provided with sufficient space to access the power supply cord(s), because they serve as the
product's main power disconnect.
19.5. Equipment Handling Practices
To reduce the risk of personal injury or equipment damage, do the following:
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Conform to local occupational health and safety requirements when moving and lifting equip-
ment.
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Use mechanical assistance or other suitable assistance when moving and lifting equipment.
19.6. Electrical Precautions
19.6.1. 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 com-
ponents.
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 manufac-
turer 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.
19.5. Equipment Handling Practices
NVIDIA DGX H100 Service Manual
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