Contents
About this Guide.......................................................................................................5
Revision History.....................................................................................................................................5
Audience................................................................................................................................................5
Contacting Dell......................................................................................................................................5
Related Publications..............................................................................................................................5
1 About the SC180 Expansion Enclosure.............................................................7
SC180 Expansion Enclosure Overview.................................................................................................7
SC180 Expansion Enclosure Monitoring and Diagnostics...................................................................7
SC180 Expansion Enclosure Front-Panel Features and Indicators.....................................................7
SC180 Expansion Enclosure Back-Panel Features and Indicators......................................................9
SC180 Expansion Enclosure EMM Features and Indicators.........................................................10
SC180 Expansion Enclosure Fan Module Features and Indicators..............................................11
SC180 Expansion Enclosure PSU Features and Indicators..........................................................12
SC180 Expansion Enclosure Drives....................................................................................................12
2 Replacing SC180 Components........................................................................14
Safety Precautions...............................................................................................................................14
Installation Safety Precautions......................................................................................................14
Electrical Safety Precautions.........................................................................................................15
Electrostatic Discharge Precautions.............................................................................................15
General Safety Precautions...........................................................................................................15
Pre-Replacement Procedures............................................................................................................16
Sending Diagnostic Data Using Dell SupportAssist......................................................................16
Contacting Dell Technical Support Services................................................................................16
Shutting Down the Storage System and Expansion Enclosures..................................................16
Replacing PSUs....................................................................................................................................17
Identifying the Failed PSU..............................................................................................................17
Replacing a PSU ............................................................................................................................18
Replacing Cooling Fan Modules........................................................................................................20
Identifying the Failed Cooling Fan Module..................................................................................20
Replacing a Cooling Fan Module..................................................................................................21
Replacing Hard Drives.........................................................................................................................23
SC180 Expansion Enclosure Drive Numbering............................................................................23
Identifying the Failed Hard Drive..................................................................................................23
Replacing a Hard Drive..................................................................................................................24
Replacing an Enclosure Management Module..................................................................................27
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