Acer Aspire Z1100 Acer Aspire Z1100 Desktop Service Guide - Page 68

Using the LAN MAC EEPROM Utility 0 When the MAC Address is removed, the LAN MAC EEPROM Utility is required to rewrite the MAC address to the mainboard. 1. Insert a bootable USB HDD. 2. Copy the MACID file to the bootable USB HDD root directory. 3. Reboot the computer. 4. Press F12 during boot to enter Setup Menu. 5. Select USB HDD as the boot device and press Enter. (Figure 2-29) Please Select boot device SATA: ST3250318AS SATA: Slimtype BD E DS6E2SH USB HDD Enter Setup  and to move selection ENTER to select boot device ESC to boot using defaults Figure 2-29. Boot Device Window 6. After the USB HDD has booted, type cd macid. (Figure 2-30) A:\>cd macid A:\MACID>writeid.bat Figure 2-30. MACID.BAT 7. Type A:\MACID\WRITEID.BAT. 2-24 System Utilities