Утилізація використаних батарей має бути виконана згідно місцевих норм, що регулюють охорону довкілля. Intel Desktop Board D2500HN Product Guide 1. Observe the precautions in "Before You Begin" (see page 23). 2. Turn off all peripheral devices connected to the computer. Disconnect the computer’s power cord from the AC power source (wall outlet or power adapter). 3. Remove the computer cover. 4. Locate the battery on the board (see Figure 13). 5. Push the battery retention clip aside and remove the battery from the connector as shown in Figure 13. Note the orientation of the “+” and “-” on the battery. 6. Install the new battery in the connector, making sure to orient the “+” and “-” correctly. 7. Replace the computer cover. Figure 13. Removing the Battery 3 Updating the BIOS The BIOS Setup program can be used to view and change the BIOS settings for the computer. You can access the BIOS Setup program by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. This chapter tells you how to update the BIOS by either using the Intel Express BIOS Update utility or the Iflash Memory Update utility, and how to recover the BIOS if an update fails. Updating the BIOS with the Intel® Express BIOS Update Utility With the Intel Express BIOS Update utility you can update the system BIOS while in the Windows environment. The BIOS file is included in an automated update utility that combines the functionality of the Intel® Flash Memory Update Utility and the ease of use of Windows-based installation wizards. To update the BIOS with the Intel Express BIOS Update utility: 1. Go to the Intel World Wide Web site Download Center at 2. Navigate to the D2500HN page. Click on the “BIOS Update” link and then select the Express BIOS Update file. 3. Download the file to your hard drive. (You can also save this file to a removable USB device. This is useful if you are updating the BIOS for multiple identical systems.) 4. Close all other applications. This step is required. Your system will be rebooted at the last Express BIOS Update window. 5. Double-click the executable file from the location on your hard drive where it was saved. This runs the update program. 6. Follow the instructions provided in the dialog boxes to complete the BIOS update. Intel Desktop Board D2500HN Product Guide Updating the BIOS Using the F7 Function Key To use this BIOS update method: 1. Download and save the Recovery BIOS (.BIO) file to a temporary directory. 2. Copy the .BIO file to a USB thumb drive. 3. Plug the thumb drive into a USB port of the target computer. 4. Shut down the target computer. 5. Enable the F7 prompt display: a. Power the computer on. b. Enter the BIOS Setup by pressing the F2 key during boot. c. Go to the Advanced > Boot Configuration menu. d. Enable Display F7 to Update BIOS e. Press the F10 key to save and exit. 6. During boot, when the F7 prompt is displayed, press the F7 key to enter the BIOS Flash Update tool. 7. Select the USB thumb drive and press Enter. 8. Select the .BIO file and press Enter 9. Confirm you want to update the BIOS by pressing Enter. 10. Wait 2-5 minutes for the update to complete. 11. Remove the thumb drive. 12. Restart the computer. Updating the BIOS with the Iflash Memory Update Utility You can use the information in this section to update the BIOS using the Iflash Memory Update Utility. Obtaining the BIOS Update File You can update to a new version of the BIOS by using the Iflash BIOS update file. The Iflash BIOS update file is a compressed file that contains the files you need to update the BIOS. The Iflash BIOS update file contains: • New BIOS file • Intel Flash Memory Update Utility You can obtain either of these files through your computer supplier or by navigating to the Intel Desktop Board D2500HN page at . Navigate to the Intel Desktop D2500HN page, click “[view] Latest BIOS updates,” and select the Iflash BIOS Update utility file. CAUTION Do not interrupt the process or the system may not function properly. Updating the BIOS Using the Iflash Memory Update Utility With the Iflash Memory update utility you can update the system BIOS from a bootable USB flash drive or other bootable USB media. The Iflash BIOS update files can be extracted locally to your hard drive and copied to a bootable USB flash drive or other bootable USB media. NOTE Review the instructions distributed with the update utility before attempting a BIOS update. CAUTION Do not interrupt the process or the system may not function properly. 1. Uncompress the BIOS update file and copy the .BIO file and IFLASH.EXE to a bootable USB flash drive or other bootable USB media. 2. Configure the BIOS or use the F10 key option during POST to boot to the USB device. 3. Manually run the IFLASH.EXE file from the USB device and manually update the BIOS. Recovering the BIOS It is unlikely that anything...
