Owners Manual
Replacing SC460 Expansion Enclosure
Components
This chapter describes how to replace eld replaceable units (FRUs) inside the SC460 expansion enclosure.
This chapter assumes that the installer has received the FRU and is ready to install it in the expansion enclosure.
Topics:
• Safety Precautions
• Bezel
• Pre-Replacement Procedures
• Hard Drives
• Cooling Fan Modules
• Enclosure Management Module
• Power Supply Units
• 1U Cable Management Tray
• Cable Management Arms
• Expansion Enclosure Rack Rails
• Post-Replacement Procedures
Safety Precautions
Always follow these safety precautions to avoid injury and damage to Storage Center equipment.
If equipment described in this guide is used in a manner not specied 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 as a separate document.
Installation Safety Precautions
Follow these safety precautions when installing an SC460 expansion enclosure:
Caution
Equipment exceeds 90 kg (200 lb). Use appropriate lifting methods when installing an
SC460 expansion enclosure.
• You can install the expansion enclosure chassis without using a mechanical lift if you remove the drives, cooling fans, power supply units
(PSUs), and enclosure management modules (EMMs) from the chassis before installing it.
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Replacing SC460 Expansion Enclosure Components 31