Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Reference and Installation Guide Introduction Using the System Setup Program Using the ISA Configuration Utility Working Inside Your Computer Installing System Board Options Installing Drives Technical Specifications ISA Configuration Utility Messages NOTE: You can obtain the latest version of this document from the Dell Web support site at http://support.dell.com. Model MMP Information in this document is subject to change without notice.
Back to Contents Page Working Inside Your Computer: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Inside Your Computer Before You Begin Removing and Replacing the Expansion-Card Cage Removing the Computer Cover Rotating the Power Supply Away From the System Board Replacing the Computer Cover Overview Your Dell computer system supports a variety of internal options that expand system capabilities. This chapter prepares you to install options inside the computer.
Figure 1. Padlock Installed 3. Remove the cover. Face the back of the computer and slide the upper half of the padlock ring to the left to unlock the cover release mechanism. Face the left side cover and press the left-cover release button that is located at the bottom-left corner of the front panel (see Figure 2). Lift the bottom of the cover, allowing it to pivot up toward you. Disengage the tabs that secure the cover to the top of the chassis, and lift the cover away. Figure 2.
NOTE: The computer should be placed fully on a flat surface. It is difficult to align the cover if the front to the computer is hanging over the edge of table. Figure 3. Replacing the Computer Cover 4. If you are using a padlock to secure your system, reinstall the padlock. Inside Your Computer Figure 4 shows a side view of your computer to help orient you when installing hardware options. Unless otherwise specified, locations or directions relative to the computer are as shown. Figure 4.
Jumpers Jumpers are small blocks on a circuit board with two or more pins emerging from them. Plastic plugs containing a wire fit down over the pins. The wire connects the pins and creates a circuit. To change a jumper setting, pull the plug off its pin(s) and carefully fit it down onto the pin(s) indicated. NOTICE: Make sure your system is turned off before you change a jumper setting. Otherwise, damage to your system or unpredictable results may occur.
Password features are disabled. BIOS Reserved (do not change). BUS66M Reserved (do not change). 266MHZ* Reserved (do not change). 300MHZ* Reserved (do not change). 333MHZ* Reserved (do not change). 350MHZ* Reserved (do not change). 400MHZ* Reserved (do not change). 450MHZ* Reserved (do not change). 500MHZ* Reserved (do not change). * The correct microprocessor speed is automatically detected and set by the system. Do not change the settings of these jumpers.
USB USB connectors VIDEO_UPGRADE Video-memory upgrade socket * For information on ISA and PCI connectors, see "Expansion Cards." NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in your online System User's Guide.
To access some components on the system board, you may have to rotate the system power supply out of the way. Use the following procedure to rotate the power supply: CAUTION: Before you remove the computer cover, see "Safety First — For You and Your Computer." 1. Remove the computer cover as instructed in "Removing the Computer Cover." 2. Disconnect the AC power cable from the AC power receptacle on the back of the power supply (see Figure 8). Figure 8. Rotating the Power Supply 3.
Back to Contents Page Installing Drives: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Installing a Drive in a 5.
While pressing the tab release, tilt the bezel away from the chassis, disengage the two retaining hooks at the bottom of the bezel, and carefully pull the bezel away from the chassis. To replace the bezel, fit the two retaining hooks on the bezel into their corresponding slots at the bottom of the chassis. Then rotate the top of the bezel toward the chassis until the top tabs snap into their corresponding slots on the bezel.
The drive's interface connector is a card-edge connector or a header connector, as shown in Figure 5. Figure 5. Drive Interface Connectors When attaching the interface cable to a drive, be sure to match the colored strip on the cable to pin 1 of the drive's interface connector. For the location of pin 1 on the drive's interface connector, see the documentation that came with the drive.
NOTE: If you are installing a non-EIDE tape drive, check the documentation for the drive to determine the jumper or switch settings used to designate the drive as drive address DS4 (not DS2 or DS3 as may be indicated in the drive documentation). Unless the drive is already set to drive 4, reconfigure its jumper or switch setting (see "Jumpers.") If you are installing an EIDE CD-ROM or EIDE tape drive, configure the drive for the Cable Select setting. 2.
7. If you are installing a drive that has its own controller card, install the controller card in an expansion slot. See "Installing an Expansion Card." 8. Connect a DC power cable to the power input connector on the back of the drive (see Figure 9). NOTICE: You must match the colored strip on the cable with pin 1 on the drive's interface connector to avoid possible damage to your system. 9. Connect the appropriate interface cable to the interface connector on the back of the drive (see Figure 9).
ALERT! Cover was previously removed. 14. Enter the System Setup program and update your system configuration. For a diskette drive, update the appropriate Diskette Drive option (A or B) on Page 1 of the System Setup screens to reflect the size and capacity of your new diskette drive. If you installed a non-EIDE tape drive as the second drive, set the Diskette Drive B option to Not Installed. For EIDE CD-ROM and tape drives, set the appropriate Drive option (0 or 1) under Drives: Secondary to Auto. 15.
2. Unpack the drive and prepare it for installation. Check the documentation that accompanied the drive to verify that the drive is configured for your computer system. Change any settings necessary for your configuration. NOTE: If you are installing a non-EIDE tape drive, check the documentation for the drive to determine the jumper or switch settings used to designate the drive as drive address DS4 (not DS2 or DS3 as may be indicated in the drive documentation).
the bracket's sliding tab on the drive-cage slide rail. Slide the bracket into place. Reinstall the screw you remove in step 4. Figure 12. Inserting the Drive Bracket in the Chassis NOTICE: You must match the colored strip on the EIDE cable with pin 1 on the drive's interface connector to avoid possible damage to your system. 8. Connect one of the device connectors on the EIDE cable to the 40-pin interface connector on the back of the hard-disk drive (see Figure 13). Figure 13.
After you update the System Setup options, reboot the system. 15. Partition and logically format your drive, as described in "Partitioning and Logically Formatting Your EIDE Hard-Disk Drive," before proceeding to the next step. 16. Run the Hard-Disk Drive(s) Test Group in the Dell Diagnostics to verify that the new hard-disk drive is operating properly. See your Diagnostics and Troubleshooting Guide for information on running the Dell Diagnostics and troubleshooting any problems that may occur. 17.
NOTE: There is no requirement that SCSI ID numbers be assigned sequentially or that devices be attached to the cable in order by ID number. SCSI Cable and SCSI Termination The type of cabling you receive with your SCSI device depends on the type of device you are installing. l l If you are installing internal SCSI devices (such as CD-ROM, hard-disk, or tape drives), you have internal SCSI cables as shown in Figure 14. Narrow SCSI devices use a 50-pin cable; wide SCSI devices use a 68-pin SCSI cable.
l To install an external SCSI tape drive, continue with step 5 of this procedure. 6. If you are installing a new SCSI host adapter card, install it in an expansion slot now. See "Installing an Expansion Card." If a SCSI host adapter card is already installed, remove, reconfigure, and reinstall the card at this time. See the documentation that came with the SCSI host adapter card, "Removing an Expansion Card," and "Installing an Expansion Card.
14. If necessary, enter the System Setup program and update the system configuration information. If you installed a SCSI hard-disk drive, set the Drive Type option for the appropriate drive under Drives: Primary and Secondary to None. NOTE: Tape drives attached to a SCSI host adapter card are not part of the system configuration information. After you update the System Setup options, reboot the system. 15.
Back to Contents Page Introduction: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Connecting Peripheral Devices System Features Using the Power Switch Hardware Features ENERGY STAR® Compliance Software Features Accessing Online Documentation Manageability Features Getting Help Overview Dell OptiPlex GX1 and GX1p mini tower Managed PC systems are high-speed, expandable personal computers designed around the Intel® Pentium® II and Pentium III microprocessors.
Hardware Features The system board includes the following integrated features: l l Seven expansion slots on a riser board with three 32-bit PCI slots, two 16-bit ISA slots, and two shared PCI/ISA slots. A 64-bit accelerated graphics port (AGP) video subsystem, which includes the ATI 3D Rage Pro super video graphics array (SVGA) video controller.
l l l l l Advanced power management options that can reduce the energy consumption of your system. For more information, see "Using the System Setup Program." The ICU, which tells you how to configure ISA expansion cards manually. After resources have been assigned to these cards, the system BIOS can assign resources to PCI and Plug and Play expansion cards for a conflict-free configuration. For more information, see "Using the ISA Configuration Utility.
Configuration Management Configuration management features of Dell OpenManage include the following: l l l l l l Wakeup On LAN support, which allows network administrators to remotely turn on Managed PC systems with Wakeup On LAN capability in a Dell DMI network. A System Properties window that enables network administrators to view, set, or disable certain hardware configuration settings for the local and remote systems in a Dell DMI network.
Temperature Monitoring Your system includes temperature probes to sense when the processor becomes overheated. In such a case, a message appears on the screen when Dell OpenManage is running or at the next system start-up notifying you of the problem. Security Features Your Dell OptiPlex GX1 or GX1p system has the following integrated security features. Chassis Intrusion A built-in chassis intrusion alarm displays the status of the system chassis intrusion monitor.
For example, you must connect most devices to a particular input/output (I/O) port or connector to operate properly. Also, external devices like a mouse or printer usually require you to load device drivers into system memory before they will work. l Always attach external devices while your computer is turned off. Then turn on the computer before turning on any external devices, unless the documentation for the device specifies otherwise.
The serial ports use 9-pin D-subminiature connectors on the back panel. These ports support devices such as external modems or plotters that require serial transmission (sending one bit of data at a time over one line). The default designations for these integrated serial ports are COM1 for serial port 1 and COM2 for serial port 2.
Results Action System Turned On System Turned Off Press power button System shuts down Boots and system turns on Hold power button for 6 seconds* System turns off immediately Boots and system turns on * Pressing or holding the power button to shut down the system may result in data loss. Use the power button to shut down the system only if the operating system is not responding. If the system does not turn off when you press the power button, the system may be hung.
The guide also contains a glossary of commonly used terms and abbreviations. The System User's Guide is located in the Dell Accessories folder. To print any of the topics from this guide, display the topic you want on your screen and select Print Topic from the File menu. Getting Help Dell provides a number of tools to help you if you don't understand a procedure described in this guide or if your system does not perform as expected.
Back to Contents Page ISA Configuration Utility Messages: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Configuration Manager Messages ICU Error Messages Overview The ISA Configuration Utility (ICU) and its Configuration Manager are capable of identifying problems and alerting you to them. Both utilities can alert you to problems with card configuration as well as problems that prevent proper operation of the utility.
resource_name. To fix, reconfigure the conflicting card. 2. Follow the procedure in "Modifying a Card" and change the value for resource_nameused by card_name. The ICU has successfully configured all Plug and Play cards in your system. For the new configuration to take effect, save the configuration, then reboot your system. The ICU has successfully configured all of the Plug and Play expansion cards that were not configured by the Configuration Manager.
The card ID forms part of the name of the configuration file. For example, if the card ID is ICU0200, the configuration file is!icu0200.cfg. 4. Copy the configuration file from the original ICU diskette to the backup diskette. This is an EISA system. Use an ECU, not the ICU, to configure your system. This message appears if you attempt to run the ICU on an EISA system. You have added a card using This message can appear in two settings different from factory situations: default.
see "Getting Help" in your Diagnostics and Troubleshooting Guide for instructions. ERROR: Failed to activate device, CSN=Card Select Number. A Plug and Play expansion card could not be activated. Use the following procedure: 1. Exit the ICU and turn off your system. 2. Remove the Plug and Play expansion card that could not be activated. Follow steps 2 through 6 in "Removing an Expansion Card" and then return to this procedure. 3. Reinstall the Plug and Play expansion card.
See "Adding a Listed Card" for instructions. If your Plug and Play or PCI expansion card is not automatically configured when you reboot the system with all other cards removed, you should contact the manufacturer of the card or see "Getting Help" in your Diagnostics and Troubleshooting Guide. WARNING: Boot Device conflict detected! CSN=Card Select Number Error=Error. One of the devices is attempting Perform the following procedure: to use one or more resources assigned to the system's boot 1.
Back to Contents Page Installing System Board Options: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Adding Video Memory (OptiPlex GX1 Only) Expansion Cards Upgrading the Microprocessor Adding Memory Replacing the System Battery Overview This chapter describes how to install the following options: l Industry-Standard Architecture (ISA) and Peripheral Component Interconnect (PCI) expansion cards l System memory l Video memory (GX1 only) l Microprocessor This chapter also
Expansion Slots Nine expansion-card connectors reside on the riser board (see Figure 3). Because two expansion slots are shared, a maximum of seven expansion cards can be installed on the riser board. l Expansion-card connectors ISA1–ISA4 support 8- or 16-bit ISA expansion cards. l Expansion-card connectors PCI1–PCI5 support 32-bit PCI expansion cards. NOTE: On shared expansion slots, only one card of either type can be installed in the common slot. Figure 3.
5. Install the expansion card. Insert the card-edge connector firmly into the expansion-card connector on the riser board. Gently rock the card into the connector until the card is fully seated (see Figure 5). Figure 5. Installing an Expansion Card 6. When the card is firmly seated in the connector and the card-mounting bracket is flush with the brackets on either side of it, secure the bracket with the screw you removed in step 4. 7.
6. Grasp the card by its outside corners, and ease it out of its connector. 7. If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening. NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain Federal Communications Commission (FCC) certification of the system. The brackets also keep dust and dirt out of your computer. 8. Replace the expansion-card cage in the chassis as instructed in "Replacing the Expansion-Card Cage." 9.
Performing a Memory Upgrade CAUTION: To avoid the possibility of electric shock, turn off the computer and any peripherals, disconnect them from their electrical outlets, and then wait at least 5 seconds before you remove the computer cover. Also, before you install an expansion card, see "Safety First — For You and Your Computer." Follow this procedure to perform a memory upgrade: 1. Remove the computer cover according to the instructions in "Removing the Computer Cover." 2.
Removing a DIMM To remove a DIMM, press the securing clips outward (see Figure 8) simultaneously until the DIMM disengages from the socket (it should pop up slightly). Figure 8. Removing a DIMM Adding Video Memory (OptiPlex GX1 Only) You can upgrade video memory on an OptiPlex GX1 from 4 to 8 MB by installing a video-memory upgrade module (OptiPlex GX1p systems come with 8 MB of video memory).
7. Enter the System Setup program and check the Video Memory under System Data Options. 8. If the video memory total is incorrect, turn off and disconnect your computer and peripherals from their electrical outlets. Remove the computer cover, and check the video memory upgrade to make sure that it is seated properly in its socket. Then repeat steps 6 and 7. 9. Run the Video Test Group in the Dell Diagnostics to test the new video memory.
NOTE: You must use up to 25 pounds of force to fully engage the SEC cartridge in the connector. 7. Install the airflow shroud over the SEC cartridge/heat sink assembly. Fit the mouth of the shroud in the alignment slots on the sides of the cooling fan. Then squeeze the tabs on the top of the shroud and lower it down until the clips under the tabs engage onto the top of the heat sink. 8. Rotate the power supply back into position. 9.
4. Locate the battery and remove it. The battery (see Figure 1) is mounted in a socket labeled "BATTERY" in the front-right corner of the system board (as you face the front of the system). Pry the battery out of its socket with your fingers or with a blunt, nonconductive object, such as a plastic screwdriver. 5. Install the new battery. Orient the battery with the side labeled "+" facing up (see Figure 11). Then insert the battery into the socket, and snap it into place. Figure 11.
Back to Contents Page Using the System Setup Program: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Using the System Password Feature Entering the System Setup Program Using the Setup Password Feature System Setup Screens Disabling a Forgotten Password Using the System Setup Program Responding to Error Messages System Setup Options Overview Each time you turn on your computer system or press the reset button, the system compares the hardware installed in the system to the ha
Information on the two System Setup screens is organized in five boxed areas: l Title box The box at the top of both screens lists the system name, page number (Page 1 or Page 2), and the revision number of the basic input/output system (BIOS). l Configuration options The box on the left half of both screens lists the options that define the installed hardware in your computer. Fields beside the options contain options or values; those that appear bright on the screen can be changed.
Using the System Setup Program Table 1 lists the keys you use to view or change information on the System Setup screens and to exit the program. Table 1. System-Setup Navigation Keys Keys Action Moves to the next field. Moves to the previous field. Cycles through the options in a field. In many fields, you can also type the appropriate value. Scrolls through help information. Switches between Page 1 and Page 2.
l 3.5 Inch, 1.44 MB l Not Installed The diskette option labeled "Use ZIP as A or B" is used to control the operation of an internally installed ATAPI Zip drive. The options are On and Off. When set On, the Zip drive operates as a diskette drive and can be booted. When set to Off, the Zip drive operates as a normal ATAPI device. You can have a total of two diskette devices, either diskette drives or Zip drives. NOTE: Tape drives are not reflected in the Diskette Drive A and Diskette Drive B options.
Press the left- or right-arrow key to toggle the CPU Speed option between the resident microprocessor's rated speed (the default) and a lower compatibility speed, which lets you accommodate speed-sensitive application programs. A change to this option takes effect immediately (rebooting the system is not required). You can also toggle between the rated processor speed and the compatibility speed while the system is running in real mode by pressing <\>.
Password Status When Setup Password is set to Enabled, Password Status allows you to prevent the system password from being changed or disabled at system start-up. To lock the system password, you must first assign a setup password in the Setup Password option and then change the Password Status option to Locked. In this state, the system password cannot be changed through the System Password option and cannot be disabled at system start-up by pressing .
l Boot Device Priority The Boot Device Priority option lists all bootable devices (hard-disk drives, CD-ROM drives, and so on) that are controlled by the system BIOS and any Plug and Play network adapters installed in the computer. l Exclude From Boot Device Priority The Exclude From Boot Device Priority option allows you to remove from the Boot Device Priority option any boot devices that you want the system to ignore during system start-up.
the system either every day or every Monday through Friday. NOTE: This feature does not work if you turn off your system using a power strip or surge protector. Time is kept in a 24-hour format (hours:minutes). To change the start-up time, press the right-arrow key to increase the number in the highlighted field or press the left-arrow key to decrease the number. If you prefer, you can type numbers in both fields. The default for Auto Power On is Disabled.
Wakeup On LAN Wakeup On LAN determines whether the Wakeup On LAN feature is set to On or Off. You must reboot your system before a change takes effect. Sound Sound determines whether the integrated audio controller is On or Off. You must reboot your system before a change takes effect. NIC NIC determines whether an integrated network interface controller (NIC) is On or Off. You must reboot your system before a change takes effect.
With Auto (the default) selected, the system turns off the built-in diskette drive controller when necessary to accommodate a controller card installed in an expansion slot. With Write Protect selected, nothing can be written to diskette drives and tape drives using the system's built-in diskette drive controller. (The system can still read from the drives.) When this option is selected, the Auto option (whereby the system turns off the built-in diskette drive controller as necessary) is also in effect.
2. Highlight the System Password option, and then press the left- or right-arrow key. The option heading changes to Enter Password, followed by an empty seven-character field in square brackets. 3. Type your new system password. You can use up to seven characters in your password. As you press each character key (or the spacebar for a blank space), a placeholder appears in the field.
To delete or change an existing system password, perform the following steps: 1. Enter the System Setup program, and verify that the Password Status option is set to Unlocked. Refer to "Entering the System Setup Program." For instructions on changing the setting for Password Status, see "Password Status." 2. Reboot your system to force it to prompt you for a system password. 3. When prompted, type the system password. 4.
If System Password is not enabled and is not locked via the Password Status option, you can assign a system password (however, you cannot disable or change an existing system password). NOTE: You can use the Password Status option in conjunction with Setup Password to protect the system password from unauthorized changes. For more information, see "Password Status." Deleting or Changing an Existing Setup Password To delete or change an existing setup password, perform the following steps: 1.
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Back to Contents Page Technical Specifications: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Microprocessor Video System Information Key Combinations Expansion Bus Controls and Indicators Memory Power Drives Physical Ports Environmental Microprocessor Microprocessor type Intel® Pentium® II or Pentium III microprocessor Internal cache 32 KB (16-KB data cache, 16-KB instruction cache) L2 cache memory 512-KB pipeline burst, 4-way set-associative, write-back SRAM Math coprocess
Drives Externally accessible bays three 5.25-inch bays for diskette, tape, or CD-ROM drives; one 3.5-inch bay for a diskette drive Internally accessible bays two 3.5-inch bays: one for a 1-inch-high hard-disk drive and one for a 1.
Power indicators green LEDs (one on front panel, one on riser board); blinking green in sleep state Hard-disk drive access indicator green LED Link integrity indicator (on optional integrated NIC connector) green LED Activity indicator (on optional integrated NIC connector) yellow LED Power DC power supply: Wattage 200 W Heat dissipation 913 BTUs (fully loaded system without monitor) Voltage 90 to 135 V at 60 Hz; 180 to 265 V at 50 Hz Backup battery 3-V CR2032 coin cell Physical Height 44.
Back to Contents Page Using the ISA Configuration Utility: Dell™ OptiPlex™ GX1 and GX1p Mini Tower Managed PC Systems Overview Adding an Unlisted Card Quick Start Modifying a Card About the ICU Removing a Card When to Run the ICU Viewing Resources Preparing to Use the ICU Saving the System Configuration Starting the ICU Exiting From the ICU Adding a Listed Card Locking and Unlocking Cards Overview The ISA Configuration Utility (ICU) is used by the system to track what expansion cards are ins
If you are adding a non-Plug and Play ISA expansion card, see your online System User's Guide or "Adding a Listed Card" for detailed instructions. If the card you are adding does not have a configuration file, see your online System User's Guide or "Adding an Unlisted Card" for detailed instructions. l If you are modifying a card that is already installed, see your online System User's Guide or "Modifying a Card" for detailed instructions.
Backing Up the ICU Diskette Before using the ICU, make a backup copy of the ICU diskette by performing the following steps. NOTE: If you received an ISA Configuration Utility Diskette with your system, use this procedure to create a backup of that diskette. 1. Make sure you have a blank, high-density, 3.5-inch diskette. 2. Turn on your computer system if it is not already on. 3. Make a copy of the ICU program diskette. See your operating system documentation for instructions on making a copy of a diskette.
Adding a Listed Card NOTE: If you want to add a configuration file that you received on diskette with a new expansion card, you must copy the configuration file to the \db subdirectory on the backup copy of the ICU diskette. You should then reboot your system and perform the following procedure to add the expansion card. Use the following procedure to add a listed card with the ICU: 1. Start the ICU as described in "Starting the ICU." 2.
8. To change the resource settings, click the down arrow next to the Configuration Choice box. Then click the new resource setting from the list of available settings (see Figure 5). You cannot manually enter a value; you must choose a setting from the list. If there is only one setting listed, no other settings are available. The setting that you select may affect the resources available.
5. Click No when the ICU asks if you have a configuration file for the card. The Configure Unlisted Card dialog box appears with blank fields. 6. Enter the name of the card that you want to add in the Card Name field. 7. For each resource you want to assign to the card, click the box beneath the name of the resource to be assigned and then click Add. For example, if you click the box beneath IRQ, the button changes to Add Interrupt.
Modifying a Card Modifying a card allows you to change the system resources used by a card. This feature is helpful when you want to add a card that requires resources already in use by other cards or devices in your computer. You can allocate different resources to the cards currently in your computer to free the resources necessary for the card you want to install. You can also use this feature to force Plug and Play or PCI expansion cards to use specific resource values.
NOTE: When you remove a Plug and Play or PCI expansion card from your computer, you do not need to run the ICU. To remove a Plug and Play or PCI expansion card, complete steps 2 through 9 in "Removing an Expansion Card." Use the following procedure to remove a non-Plug and Play ISA expansion card from your computer: 1. Start the ICU as described in "Starting the ICU." 2. Select the card from the current system configuration list in the ICU window. 3.
Exiting From the ICU At the ICU window, select Exit from the File menu to exit the utility. If you have made any changes to the system configuration, you are asked whether you want to save the changes. If you click Yes, the ICU saves the updated system configuration information into NVRAM. If you click No, you exit the ICU without saving any of your configuration changes. If you click Cancel, nothing is saved and the utility continues to operate.
9. Select Lock Resources. The Lock Resources box toggles the lock state of the selected configuration setting. 10. Repeat steps 6 through 9 for any other configuration settings that you want to lock or unlock. 11. Click OK in the Card Configuration dialog box when you have finished making your selections.
