Dell Storage Center SC9000 Storage System Owner's Manual

Electrical Safety Precautions

Always follow electrical safety precautions to avoid injury and damage to Storage Center equipment.

WARNING: Disconnect power from the storage controllers when removing or installing components that are not hot-swappable. When disconnecting power, first power down the storage controllers using the Dell Storage Client and then unplug the power cords from all the power supplies in the storage controllers .

Provide a suitable power source with electrical overload protection. All Storage Center components must be grounded before applying power. Make sure that there is a safe electrical earth connection to power supply cords. Check the grounding before applying power.
The plugs on the power supply cords are used as the main disconnect device. Make sure that the socket outlets are located near the equipment and are easily accessible.
Know the locations of the equipment power switches and the room's emergency power-off switch, disconnection switch, or electrical outlet.
Do not work alone when working with high-voltage components.
Unplug the chassis before you move it or if you think it has become damaged in any way. When powered by multiple AC sources, disconnect all supply power for complete isolation.

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