Lenovo ThinkPad T400s 2823 Hardware Maintenance Manual page 70

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ThinkPad T400s Hardware Maintenance Manual
Table 2. Numeric error codes (continued)
Symptom or error
0187
EAIA data access error—The access to
EEPROM is failed.
0188
Invalid RFID Serialization Information Area.
0189
Invalid RFID configuration information
area—The EEPROM checksum is not correct.
0190
Critical low-battery error
0191
System Security—Invalid Remote Change
requested.
0192
System Security— Embedded Security
hardware tamper detected.
0199
System Security— Security password retry
count exceeded.
01C9
More than one Ethernet devices are found.
Remove one of them. Press <Esc> to
continue.
01CA
More than one Wireless LAN devices are
found. Remove one of them.
0200
Hard disk error—The hard disk is not
working.
021x
Keyboard error.
0220
Monitor type error—Monitor type does not
match the one specified in CMOS.
0230
Shadow RAM error—Shadow RAM fails at
offset nnnn.
0231
System RAM error—System RAM fails at
offset nnnn.
0232
Extended RAM error— Extended RAM fails
at offset nnnn.
0250
System battery error—System battery is
dead.
FRU or action, in sequence
System board.
System board.
System board.
1. Charge the battery pack.
2. Battery pack.
1. Run BIOS Setup Utility, and then save
current setting by pressing F10.
2. System board.
System board.
1. Run BIOS Setup Utility, and then save
the current setting by pressing F10.
2. System board.
1. Remove the Ethernet device that you
installed; or press Esc to ignore the
warning message.
2. System board.
1. Remove the wireless LAN device that
you installed.
2. System board.
1. Reseat the hard disk drive.
2. Load Setup Defaults in BIOS Setup
Utility.
3. Hard disk drive.
4. System board.
Run interactive tests of the keyboard and
the auxiliary input device.
Load Setup Defaults in BIOS Setup Utility.
System board.
1. DIMM.
2. System board.
1. DIMM.
2. System board.
1. Charge the backup battery for more
than 8 hours by connecting the ac
adapter.
2. Replace the backup battery and run BIOS
Setup Utility to reset the time and date.