Dell External OEMR R410 Owners Manual - Page 157
See Entering the System Setup Program on see Getting Help
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3 If your system has a SAS RAID controller and your hard drives are configured in a RAID array, perform the following steps. a Restart the system and press to enter the host adapter configuration utility program. See the documentation supplied with the host adapter for information about the configuration utility. b Ensure that the hard drive(s) have been configured correctly for the RAID array. c Exit the configuration utility and allow the system to boot to the operating system. 4 Ensure that the required device drivers for your controller card are installed and are configured correctly. See the operating system documentation for more information. 5 Restart the system, enter the System Setup program, and verify that the controller is enabled and the drives appear in the System Setup program. See "Entering the System Setup Program" on page 58. 6 Check the cable connections inside the system: a Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet. b Open the system. See "Opening the System" on page 82. c Verify that the cable connections between the hard drive(s) and the drive controller are correct and that the cables are securely seated in their connectors. d Close the system. See "Closing the System" on page 83 e Reconnect the system to the electrical outlet, and turn on the system and attached peripherals. If the problem persists, see "Getting Help" on page 167. Troubleshooting Your System 157