Dell Storage Center SCv2000 and SCv2020 Storage System Deployment Guide

Electrical Safety Precautions

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

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

Provide a suitable power source with electrical overload protection. All Storage Center components must be grounded before applying power. Make sure that a safe electrical earth connection can be made 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.
Use rubber mats specifically designed as electrical insulators.
Do not remove covers from the power supply unit. Disconnect the power connection before removing a power supply from the storage system .
Do not remove a faulty power supply unless you have a replacement model of the correct type ready for insertion. A faulty power supply must be replaced with a fully operational module power supply within 24 hours.
Unplug the storage system chassis before you move it or if you think it has become damaged in any way. When powered by multiple AC sources, disconnect all power sources for complete isolation.