Lenovo ThinkCentre Edge 71 Hardware Maintenance Manual (HMM) (May 2012) - Thin - Page 72
POST Error code, POST Error message, Description/Action, Machine Type or Serial Number is INVALID
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POST Error code 00CE 0211 0135 POST Error message Description/Action Machine Type or Serial Number is INVALID This error message is displayed when the machine type or the serial number is invalid. Keyboard not found This error message is displayed when there is no keyboard detected. Fan failure The system might be overheating. Press F1 to enter the Setup Utility program. Then press F10 to save and exit the Setup Utility program. 0164 Memory size decreased Note: If the problem is caused by the microprocessor fan, pressing F10 will not solve the problem. This error message is displayed when the memory size has decreased. 1762 Configuration change has occurred Press F1 to enter the Setup Utility program. Then press F10 to save and exit the Setup Utility program. This error message is displayed when a hard disk drive or optical drive change has been made. 1820 1962 0162 0167 0175 0176 Press F1 to enter the Setup Utility program. Then press F10 to save and exit the Setup Utility program. More than one external fingerprint reader is attached. Power off and remove all but the reader that you set up within your main operating system. If more than one external fingerprint reader is connected to a computer, this error message will be displayed to inform you to remove all of the fingerprint keyboards except the one compatible with the fingerprint application on your computer. No operating system found. Press any key This error occurs only after the POST is completed. to repeat boot sequence. Press any key to repeat boot sequence. Setup data integrity check failure Press F1 to enter the Setup Utility program. Then press F10 to save and exit the Setup Utility program. No processor microcode update found This error message indicates that there is no microcode update image for the current microprocessor. System Security - Security data corrupted Press F1 to enter the Setup Utility program. Then press F10 to save and exit the Setup Utility program. System Security - The system has been tampered with This error message is displayed when the computer is turned on with the cover open or removed. Press F1 to enter the Setup Utility program. Then press F10 to save and exit the Setup Utility program. 68 ThinkCentre Hardware Maintenance Manual