Dell OptiPlex GX1 Reference And Installation Manual page 69

Use the following procedure to remove a non-Plug and Play ISA expansion card from
your computer:
The ICU requests verification that you want to remove the card.
The ICU returns to the ICU window.
See "Removing an Expansion Card" in Chapter 6 for instructions.
The ICU displays all resources currently used by your system.
To view all system resources, select System Resources from the View menu or click
View. The System Resource Usage dialog box (see Figure 3-10) displays all resources
currently used by the system.
To determine which card uses a particular resource shown in the System Resource
Usage dialog box, select the resource in question and then click Used By Card. The
Card Resource Usage dialog box appears with the information.
To view the resources that a particular card is using, select the card from the list dis-
played in the ICU window, and then select Card Resources from the View menu or
click View. The Card Resource Usage dialog box displays the resources assigned to
Using the ISA Configuration Utility 3-13