4-10 Dell Workstation Midsize Systems User’s GuideLocking and Unlocking All ResourcesTo lock or unlock all the resources and configurations fora Plug and Play or PCI expansion card, perform the fol-lowing steps:1. If it is not already installed, install the Plug andPlay or PCI expansion card. Then turn on thesystem.Complete steps 2 through 9 in “Installing an Expan-sion Card” in Chapter 8.2. Start the ICU.See “Starting the ICU” found earlier in this chapter.3. Select Locking Enabled from the Advanced menuin the ICU window.A check mark next to Locking Enabled signifies thatthe feature is active; a Lock button appears on thetool bar.4. Select the Plug and Play or PCI expansion cardthat you want to lock or unlock from the CardsConfigured in System list.5. Click Lock or select Lock/Unlock Card from theAdvanced menu.Both options toggle the lock state of the selectedcard.Locking and Unlocking ConfigurationResourcesYou can also lock and unlock individual resources for acard Plug and Play or PCI card. To do so, perform the fol-lowing steps:1. If it is not already installed, install the Plug andPlay or PCI expansion card. Then turn on thesystem.Complete steps 2 through 9 in “Installing an Expan-sion Card” in Chapter 8.2. Start the ICU.See “Starting the ICU” found earlier in this chapter.3. Select Locking Enabled from the Advanced menuin the ICU window.A check mark next to Locking Enabled signifies thatthe feature is active; a Lock button appears on thetool bar.4. Select the Plug and Play or PCI expansion cardthat you want to lock or unlock from the CardsConfigured in System list.5. Click Modify or select Modify Card from the Con-figure menu.6. From the Card Configuration dialog box, selectthe function you want to lock or unlock.7. Click Settings.8. Modify the resource setting and/or resourcesoffered on the Configuration Settings dialog box,if necessary.See “Modifying a Card” found earlier in this chapterfor more information.9. Select Lock Resources.The Lock Resources box toggles the lock state of theselected configuration setting.10. Repeat steps 6 through 9 for any other configura-tion settings that you want to lock or unlock.11. Click OK in the Card Configuration dialog boxwhen you have finished making your selections.
