5
Preface
Chapter 3 Maintenance and Component Installation
3.1 Removing Power ................................................................................................................24
3.2 Accessing the System ........................................................................................................25
3.3 Chassis Components .........................................................................................................26
Storage Drives ..................................................................................................................26
Drive Indicators .............................................................................................................26
Installing the Internal Drives ..........................................................................................27
Configuring the 5.25" Drive Bays
......................................................................................30
Additional Storage Drives in a Mobile Rack ..................................................................33
Installing Expansion Cards................................................................................................35
System Cooling .................................................................................................................36
Chassis Fans .................................................................................................................36
Air Shroud ......................................................................................................................37
Power Supply ....................................................................................................................38
Power Supply LEDs .......................................................................................................38
Removing the Front Bezel ................................................................................................39
Appendix A Power Supply Specifications
Appendix B Standardized Warning Statements for AC Systems
Appendix C BPN-SAS-743TQ Backplane Specifications
Appendix D BPN-SAS3-743A Backplane Specifications