Table of Contents
Advertisement
This chapter describes how to remove and install components of the SC4020 storage system.
This information assumes that you have received the replacement component and are ready to install it.
Topics:
•
Safety Precautions
•
Pre-Replacement Procedures
•
Replacing the Front Bezel
•
Replacing Hard Drives
•
Replacing Rack Rails
•
Post-Replacement Procedures
•
Power Up the Storage Center Hardware
Safety Precautions
Always follow these safety precautions to avoid personal injury and damage to Storage Center equipment.
If equipment described in this section is used in a manner not specified by Dell, the protection provided by the equipment could be
impaired. For your safety and protection, observe the rules described in the following sections.
NOTE:
See the safety and regulatory information that shipped with each Storage Center component. Warranty
information is included within this document or as a separate document.
Follow these safety precautions:
•
Make sure the storage system is always fully grounded to prevent damage from electrostatic discharge.
•
When handling the storage system hardware, use an electrostatic wrist guard (not included) or a similar form of protection.
•
To avoid danger of the rack toppling over, slide only one chassis out of the rack at a time.
Electrical Safety Precautions
Always follow electrical safety precautions to avoid personal injury and damage to the storage system.
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 Dell Storage Manager Client and
then unplug the power cords from all the power supply/cooling fan modules in the storage system.
•
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.
•
Do not use mats designed to decrease electrostatic discharge as protection from electrical shock. Instead, use rubber mats that have
been specifically designed as electrical insulators.
•
Each power supply power cord must include a grounding prong and must be plugged into a grounded electrical outlet.
Electrostatic Discharge Precautions
Always follow electrostatic discharge (ESD) precautions to avoid injury and damage to Storage Center equipment.
Electrostatic discharge (ESD) is generated by two objects with different electrical charges coming into contact with each other. The
resulting electrical discharge can damage electronic components and printed circuit boards. Follow these guidelines to protect your
equipment from ESD:
18
Replacing SC4020 Storage System Components
Replacing SC4020 Storage System
Components
2
Hide quick links:
Advertisement
Table of Contents
