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
3