Dell External OEMR R620 Owners Manual - Page 5

Expansion Cards And Expansion-Card Risers...55 Expansion Card Installation Guidelines...55 Removing An Expansion Card...57 Installing An Expansion Card...58 Removing Expansion-Card Risers...58 Installing Expansion-Card Risers...60 SD vFlash Card...60 Replacing An SD vFlash Card...60 Internal Dual SD Module...61 Removing The Internal Dual SD Module...61 Installing The Internal Dual SD Module...62 Internal SD Card...63 Removing An Internal SD Card...63 Installing An Internal SD Card...63 Integrated Storage Controller Card...63 Removing The Integrated Storage Controller 64 Installing The Integrated Storage Controller...65 Network Daughter Card...65 Removing The Network Daughter Card...65 Installing The Network Daughter Card...66 Processors...66 Removing A Processor...67 Installing A Processor...70 Power Supplies...71 Hot Spare Feature...72 Removing An AC Power Supply...72 Installing An AC Power Supply...73 Wiring Instructions For A DC Power Supply...74 Removing A DC Power Supply...76 Installing A DC Power Supply...77 Removing The Power Supply Blank...78 Installing The Power Supply Blank...78 System Battery...78 Replacing The System Battery...78 Hard-Drive Backplane...80 Removing The Hard-Drive Backplane...80 Installing The Hard-Drive Backplane...86 Control Panel Assembly...87 Removing The Control Panel Board-8 Hard Drive System 87 Installing The Control Panel Board-8 Hard Drive System 88 Removing The Control Panel-8 Hard Drive System 88 Installing The Control Panel-8 Hard Drive System 90