Owners Manual
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 Cooling Fan Module Features and Indicators................................11
SC180 Expansion Enclosure PSU Features and Indicators.......................................................... 12
SC180 Expansion Enclosure Drive Numbering.................................................................................. 13
SC180 Expansion Enclosure Drives.................................................................................................... 13
2 Replacing SC180 Expansion Enclosure Components..................................15
Safety Precautions............................................................................................................................... 15
Installation Safety Precautions...................................................................................................... 15
Electrical Safety Precautions.........................................................................................................16
Electrostatic Discharge Precautions.............................................................................................16
General Safety Precautions........................................................................................................... 16
Pre-Replacement Procedures.............................................................................................................17
Send Diagnostic Data Using Dell SupportAssist........................................................................... 17
Put the Storage Center Into Maintenance Mode..........................................................................17
Shut Down the Storage System.....................................................................................................17
Replacing PSUs....................................................................................................................................18
Identifying the Failed PSU..............................................................................................................18
Replacing a PSU ............................................................................................................................19
Replacing Cooling Fan Modules......................................................................................................... 21
Identifying the Failed Cooling Fan Module...................................................................................21
Replacing a Cooling Fan Module..................................................................................................22
Replacing Hard Drives.........................................................................................................................24
Identifying the Failed Hard Drive.................................................................................................. 24
Replacing a Hard Drive..................................................................................................................25
Replacing an Enclosure Management Module..................................................................................30
Identifying the Failed Enclosure Management Module...............................................................30
Replacing an Enclosure Management Module.............................................................................31
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