Starting The Icu; Installing An Expansion Card - Dell OptiPlex GX1 Reference And Installation Manual

NOTE: The locking feature of the ICU is valid only for Plug and Play and PCI expansion
cards.
To lock or unlock all the resources and configurations for a Plug and Play or PCI expan-
sion card, perform the following steps:
Complete steps 2 through 9 in "Installing an Expansion Card" in Chapter 6.
See "Starting the ICU" found earlier in this chapter.
A check mark next to Locking Enabled signifies that the feature is active; a Lock
button appears on the tool bar.
Both options toggle the lock state of the selected card.
You can also lock and unlock individual resources for a Plug and Play or PCI expansion
card. To do so, perform the following steps:
Complete steps 2 through 9 in "Installing an Expansion Card" in Chapter 6.
See "Starting the ICU" found earlier in this chapter.
A check mark next to Locking Enabled signifies that the feature is active; a Lock
button appears on the tool bar.
Using the ISA Configuration Utility 3-15