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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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