Owners Manual

Contents
About this Guide...............................................................................................................................................5
Revision History..................................................................................................................................................................5
Audience..............................................................................................................................................................................5
Contacting Dell................................................................................................................................................................... 5
Related Publications...........................................................................................................................................................5
1 About the SC460 Expansion Enclosure.......................................................................................................... 7
SC460 Expansion Enclosure Overview........................................................................................................................... 7
SC460 Expansion Enclosure Front Panel Features and Indicators.............................................................................. 7
SC460 Expansion Enclosure Back Panel Features and Indicators...............................................................................8
SC460 Expansion Enclosure Drives.................................................................................................................................8
SC460 Expansion Enclosure Drive Numbering.............................................................................................................. 9
2 SC460 Expansion Enclosure Installation........................................................................................................11
Safety Precautions............................................................................................................................................................ 11
Installation Safety Precautions...................................................................................................................................11
Electrical Safety Precautions..................................................................................................................................... 11
Electrostatic Discharge Precautions.........................................................................................................................12
General Safety Precautions.......................................................................................................................................12
Unpacking Storage Center Equipment.......................................................................................................................... 13
Determine the Mounting Location..................................................................................................................................13
Install the Cable Management Tray................................................................................................................................ 14
Modify the Rail Lengths...................................................................................................................................................18
Install the Expansion Enclosure in a Standard Rack..................................................................................................... 19
Install the Cable Management Arms..............................................................................................................................22
Installing the Expansion Enclosure in a Non-Standard Rack.......................................................................................27
Install the Expansion Enclosure in a Non-Standard Rack......................................................................................27
Secure the Expansion Enclosure Chassis and Top Cover in a Non-Standard Rack.......................................... 28
Connect the Power Cables.............................................................................................................................................29
Install the Front Bezel......................................................................................................................................................30
3 Replacing SC460 Expansion Enclosure Components....................................................................................31
Safety Precautions........................................................................................................................................................... 31
Installation Safety Precautions..................................................................................................................................31
Bezel.................................................................................................................................................................................. 32
Remove the Front Bezel........................................................................................................................................... 32
Install the Front Bezel................................................................................................................................................32
Pre-Replacement Procedures........................................................................................................................................ 33
Send Diagnostic Data Using SupportAssist............................................................................................................33
Change the Operation Mode of the Storage Center to Maintenance................................................................ 33
Shut Down the Storage System and Expansion Enclosures................................................................................ 34
Hard Drives....................................................................................................................................................................... 34
Identifying the Failed Hard Drive..............................................................................................................................34
Contents
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