Lenovo ThinkCentre M71e Hardware Maintenance Manual page 74

POST Error code
00CE Machine Type or Serial Number is INVALID
0211 Keyboard not found
0135 Fan failure
0164 Memory size decreased
1762
Configuration change has occurred
1820
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.
1962 No operating system found. Press any key
to repeat boot sequence.
0162 Setup data integrity check failure
0167 No processor microcode update found
0175 System Security - Security data corrupted
0176
System Security - The system has been
tampered with
68
ThinkCentre Hardware Maintenance Manual
POST Error message Description/Action
This error message is displayed when the machine
type or the serial number is invalid.
This error message is displayed when there is no
keyboard detected.
The system might be overheating.
Press F1 to enter the Setup Utility program.
Then press F10 to save and exit the Setup Utility
program.
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.
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.
Press F1 to enter the Setup Utility program.
Then press F10 to save and exit the Setup Utility
program.
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.
This error occurs only after the POST is completed.
Press any key to repeat boot sequence.
Press F1 to enter the Setup Utility program.
Then press F10 to save and exit the Setup Utility
program.
This error message indicates that there is
no microcode update image for the current
microprocessor.
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 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.