Lenovo ThinkCentre 3026 Maintenance Instructions Manual page 81

next time you turn on the computer.
Error code
0210
0135
0211
0164
POST error message
CMOS Battery Failure
Keyboard error or no
keyboard present
Press TAB to show POST
screen
Main processor
Installed memory:
SATA 0:
Stuck key
Fan failure
Keyboard not found
Memory size decreased
Chapter 7. Symptom-to-FRU index
Description/Action
The CMOS battery is no
longer functional.
Replace the battery.
Cannot initialize the
keyboard.
Make sure the keyboard is
correctly connected to the
computer and that no keys
are held pressed during the
POST.
To purposely configure the
computer without a
keyboard, set the error halt
condition in the Setup Utility
program to HALT ON ALL,
BUT KEYBOARD. The BIOS
then ignores the missing
keyboard during the POST.
Pressing the TAB key permits
you to toggle between the
default POST screen and a
custom POST display screen.
The main microprocessor
information is displayed on
the POST screen.
The total size of installed
memory modules is
displayed on the POST
screen.
The hard disk drive
information is displayed on
the POST screen.
When a key is kept pressed
for a long time, the error
message will be displayed
during the POST.
The system might be
overheating.
Press F10 to exit.
Note: If the problem is
caused by the microprocessor
fan, pressing F10 will not
solve the problem.
When there is no keyboard
detected, the error message
will be displayed.
Press F10 to exit.
75