Lenovo ThinkPad T470 20HD, Руководство по техническому обслуживанию аппаратной части, Страница: 46 / 116

Numeric error codes
Table 2. Numeric error codes
Symptom or error FRU or action, in sequence
0177
Bad SVP data, stop POST task—The checksum of the
supervisor password in the EEPROM is not correct.
Replace the system board.
0183
Bad CRC of Security Settings in EFI Variable. Enter the
ThinkPad Setup program. – The checksum of the Security
settings in the EFI Variable is not correct.
1. Run the ThinkPad Setup program. The settings
will be corrected automatically. Then save the
current settings by pressing F10.
2. Replace the system board.
0187
EAIA data access error—The access to EEPROM is failed.
Replace the system board.
0188
Invalid RFID Serialization Information Area.
Replace the system board.
0189
Invalid RFID configuration information area—The
EEPROM checksum is not correct.
Replace the system board.
0190
Critical low-battery error
1. Charge the battery pack.
2. Replace the battery pack.
0191
System Security—Invalid Remote Change requested.
1. Run the ThinkPad Setup program, and then save
current setting by pressing F10.
2. Replace the system board.
0199
System Security— Security password retry count
exceeded.
1. Run the ThinkPad Setup program. The retry count
will be reset. Then save the current settings by
pressing F10.
2. Replace the system board.
0270
Real Time Clock Error— System Real Time Clock is not
functional.
Have the computer serviced.
0271
Check Date and Time settings— Neither the date nor the
time is set in the computer.
Set the date and time, using ThinkPad Setup.
1802
Unauthorized network card is plugged in—Turn off and
remove the network card.
1. Remove network card.
2. Replace the system board.
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.
Remove all but the reader that you set up for the
authentication.
2100
Detection error on Storage Device (Main HDD)
1. Reseat the solid-state drive.
2. Replace the solid-state drive.
3. Replace the system board.
2101
Detection error on Storage Device (M.2)
1. Reseat the M.2 solid-state drive.
2. Replace the M.2 solid-state drive.
3. Replace the system board.
2102
Detection error on Storage Device (Main HDD)
1. Reseat the hard disk drive or the solid-state drive.
2. Replace the hard disk drive or the solid-state drive.
3. Replace the system board.
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T470 Hardware Maintenance Manual