Lenovo ThinkPad Reserve Edition - Manual (Page 29)

Message Solution
0251: System CMOS
checksum bad The system CMOS might have been corrupted by an
application program. The computer uses the default settings.
Run BIOS Setup Utility to reconfigure the settings. If you still
see the same error code, have the computer serviced.
0271: Date and time
error Neither the date nor the time is set in the computer. Set the
date and time, using the BIOS Setup Utility.
0280: Previous boot
incomplete Your computer was previously unable to complete the boot
process.
Turn the computer off; then turn it on to start the BIOS Setup
Utility. Verify the configuration and then restart the computer
either by choosing the Exit Saving Changes option under the
Restart
item or by pressing F10. If you still see the same error
code, have the computer serviced.
1802: Unauthorized
network card is
plugged in - Power
off and remove the
miniPCI network
card. The Mini-PCI network card is not supported on this computer.
Remove it.
1803: Unauthorized
daughter card is
plugged in - Power
off and remove the
daughter card. The daughter card is not supported on this computer. Remove
it.
1804: Unauthorized
WAN card is
plugged in - Power
off and remove the
WAN card. The WAN card is not supported on this computer. Remove it.
2100: Initialization
error on HDD0
(Main hard disk
drive) The hard disk is not working. Have the hard disk serviced.
2102: Initialization
error on HDD1
(Ultrabay hard disk
drive) The hard disk is not working. Have the hard disk serviced.
2110: Read error on
HDD0 (Main hard
disk drive) The hard disk is not working. Have the hard disk serviced.
2112: Read error on
HDD1 (Ultrabay
hard disk drive) The hard disk is not working. Have the hard disk serviced.
Solving computer problems
Chapter 3. Solving computer problems
19