- About this Guide
- Notes, Cautions, and Warnings
- About the SC400 Series Expansion Enclosure
- SC400 Series Expansion Enclosure Overview
- SC400 Series Expansion Enclosure Monitoring and Diagnostics
- SC400 Series Expansion Enclosure Front-Panel Features and Indicators
- SC400 Series Expansion Enclosure Back-Panel Features and Indicators
- SC400 Series Expansion Enclosure EMM Features and Indicators
- SC400 Series Expansion Enclosure Drives
- Replacing SC400 Series Expansion Enclosure Components
- Troubleshooting SC400 Series Components
- SC400 Series Expansion Enclosure Technical Specifications
Dell SC400, SC420, and SC420F Expansion Enclosure Owner's Manual
General Safety Precautions
Always follow general safety precautions to avoid injury and damage to Storage Center equipment.
- Keep the area around the expansion enclosure chassis clean and free of clutter.
- Place any system components that have been removed away from the expansion enclosure chassis or on a table so that they are not in the way of other people.
- While working on the expansion enclosure chassis, do not wear loose clothing such as neckties and unbuttoned shirt sleeves. These items can come into contact with electrical circuits or be pulled into a cooling fan.
- Remove any jewelry or metal objects from your body. These items are excellent metal conductors that can create short circuits and harm you if they come into contact with printed circuit boards or areas where power is present.
- Do not lift the expansion enclosure chassis by the handles of the power supply units (PSUs). They are not designed to hold the weight of the entire chassis, and the chassis cover could become bent.
- Before moving the expansion enclosure chassis, remove the PSUs to minimize weight.
- Do not remove drives until you are ready to replace them.
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