Lenovo 63664DU Service Guide - Page 21
Solving, computer, problems
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Solving computer problems Message Solution 0185: Bad startup sequence settings. Enter BIOS Setup and load Setup defaults. Checksum of the startup sequence setting in the EEPROM is not correct. Press F1 to go to BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press F10 and then Enter to restart the system. 0190: Critical low-battery error The computer turned off because the battery is low. Connect the ac adapter to the computer and charge the battery, or replace the battery with a fully charged one. 0191: System Security - Invalid remote change requested. The system configuration change has failed. Confirm the operation and try again. To clear the error, enter the BIOS Setup Utility. 0199: System Security - Security password retry count exceeded. This message is displayed if you enter a wrong supervisor password more than three times. Confirm the supervisor password and try again. To clear the error, enter the BIOS Setup Utility. 01C8: More than one Remove either a Modem Mini-PCI Card or a Modem Daughter modem devices are Card. Otherwise, press Esc to ignore the warning message. If found. Remove one this does not solve the problem, have the computer serviced. of them. Press to continue. 01C9: More than one Your ThinkPad computer has a built-in Ethernet feature, and Ethernet devices are you cannot add another such feature by installing an Ethernet found. Remove one device. If this error message is displayed, remove the Ethernet of them. Press device that you installed. Otherwise press Esc to ignore the to continue. warning message. If this does not solve the problem, have the computer serviced. 0200: Hard disk error The hard disk is not working. Make sure that the hard disk drive is attached firmly. Run the BIOS Setup Utility; then make sure the hard disk drive is not disabled in the Startup menu. Chapter 3. Solving computer problems 13
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