Lenovo 63664DU Service Guide - Page 23
Message, Solution, Security, Predesktop, Access, Disabled, RECOVER, FACTORY, CONTENTS
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Solving computer problems Message 1802: Unauthorized network card is plugged in - Power off and remove the miniPCI network card. 1803: Unauthorized daughter card is plugged in - Power off and remove the daughter card. 1810: Hard disk partition layout error Solution The Mini-PCI network card is not supported on this computer. Remove it. The daughter card is not supported on this computer. Remove it. A problem in recognizing the layout of the partition on the hard disk has halted computer startup. Either the Predesktop Area has been deleted, or the hard disk contains corrupt data. To try to restart your computer, complete one of the following: v If the Predesktop Area has been deleted 1. Press F1 to open the BIOS Setup Utility. 2. Select Security -> Predesktop Area -> Access Predesktop Area. 3. Set this item to Disabled. 4. Save and exit. v If the above fails 1. Press Enter. 2. Double-click RECOVER TO FACTORY CONTENTS and follow on-screen instructions. Note: This will permanently erase the entire contents of the hard disk, and then restore software preinstalled by Lenovo. Press F1 to open BIOS Setup Utility, or Enter to start the Predesktop Area. 2100: Initialization error on HDD0 (Main hard disk drive) 2102: Initialization error on HDD1 (Ultrabay hard disk drive) 2110: Read error on HDD0 (Main hard disk drive) If the computer still does not start, call the Customer Support Center. Telephone numbers are listed in "Worldwide telephone list" on page 44. The hard disk is not working. Have the hard disk serviced. The hard disk is not working. Have the hard disk serviced. The hard disk is not working. Have the hard disk serviced. Chapter 3. Solving computer problems 15