Lenovo 415711U - THINKSTATION S20 TWR W3520 2.8G User Manual

Also see for 4157 - ThinkStation S20 - 2 GB RAM: Hardware Maintenance Manual User guide User guide Hardware Maintenance Manual Safety and Warranty Guide

Contents

Enabling or disabling a deviceYou can enable or disable user access to a device.ICH SATA Controller When this feature is set to Disabled, any optical drives or eSATAdevices are disabled and will not be displayed in the systemconfiguration.Marvell SATA/SASControllerWhen this feature is set to Disabled, all internal hard disk drivesare disabled and will not be displayed in the systemconfiguration. When disabling this feature, make sure your systemhas an alternate boot method, such as LAN PXE boot, or abootable floppy diskette, memory key, or optical disc.Legacy diskette A When this feature is set to Disabled, the diskette drive cannot beaccessed.To set the ICH SATA Controller or Marvell SATA/SAS Controller, do the following:1. Start the Setup Utility program. See “Starting the Setup Utility program” onpage 21.2. Depending on which device you want to set, select either Devices → SAS/SATADrive Setup → ICH SATA Controller or Devices → SAS/SATA Drive Setup →Marvell SATA/SAS Controller from the Setup Utility program menu.3. Select the desired settings and press Enter.4. Return to the Setup Utility program menu and select Exit → Save and exit theSetup Utility.Note: If you do not want to save the settings, select Exit the Setup Utilitywithout saving.To set the Legacy diskette A, do the following:1. Start the Setup Utility program. See “Starting the Setup Utility program” onpage 21.2. From the Setup Utility program menu, select Devices → Legacy diskette A.3. Select the desired settings and press Enter.4. Return to the Setup Utility program menu and select Exit → Save and exit theSetup Utility.Note: If you do not want to save the settings, select Exit the Setup Utilitywithout saving.Selecting a startup deviceIf your computer does not start up from a device such as the disc, diskette, or harddisk drive as expected, do one of the following to select the startup device youwant.Selecting a temporary startup deviceUse this procedure to start up from any startup device.Note: Not all discs, hard disk drives, and diskettes are bootable.1. Turn off your computer.2. Repeatedly press and release the F12 key when turning on the computer. Whenthe Startup Device Menu displays, release the F12 key.Chapter 5. Using the Setup Utility 23