Contents 5Opening and Closing the System . . . . . . . . . . . . 70Opening the System . . . . . . . . . . . . . . . . 71Closing the System . . . . . . . . . . . . . . . . . 71Hard Drives . . . . . . . . . . . . . . . . . . . . . . . 72Removing a Drive Blank . . . . . . . . . . . . . . 73Installing a Drive Blank . . . . . . . . . . . . . . 73Removing a Hot-Plug Hard Drive . . . . . . . . . 74Installing a Hot-Plug Hard Drive . . . . . . . . . . 74Replacing a Hard-Drive Carrier . . . . . . . . . . . . . 76Removing a Hard Drive From a Hard-DriveCarrier . . . . . . . . . . . . . . . . . . . . . . . 76Installing a Hard Drive Into a Drive Carrier . . . . 76Power Supplies . . . . . . . . . . . . . . . . . . . . . 77Removing a Power Supply . . . . . . . . . . . . . 78Replacing a Power Supply . . . . . . . . . . . . . 79Removing the Power Supply Blank . . . . . . . . 80Installing the Power Supply Blank . . . . . . . . . 80Internal SD Card . . . . . . . . . . . . . . . . . . . . . 80Removing the SD Card . . . . . . . . . . . . . . . 80Installing the SD Card . . . . . . . . . . . . . . . 81System Fans . . . . . . . . . . . . . . . . . . . . . . . 82Removing a System Fan . . . . . . . . . . . . . . 82Replacing a Cooling Fan . . . . . . . . . . . . . . 83SAS Controller Daughter Card . . . . . . . . . . . . . 84Installing a SAS Controller Daughter Card . . . . 84Removing a SAS Controller Daughter Card . . . . 86RAID Battery . . . . . . . . . . . . . . . . . . . . . . . 87Installing a RAID Battery . . . . . . . . . . . . . . 87Removing a RAID Battery . . . . . . . . . . . . . 87
