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Numeric error codes - ThinkPad X20, X21, X22, X23, X24
Error code
Symptom or error
Field replaceable unit or action, in sequence
0175Bad CRC1, stop POST task. The EEPROM checksum is not correct.System board.
0187EAIA data access errorSystem board.
0190Critical low battery error.
  1. Charge the battery pack.
  2. Battery pack.
0193RF antenna has been removed.Enter the supervisor password.
0194The computer has been carried through a security gate.Enter the supervisor password.
0200Fixed disk failure
  1. Reseat the hard disk drive.
  2. Load Setup Defaults in BIOS Setup Utility.
  3. Hard disk drive.
  4. System board.
021xMonitor type does not match CMOSLoad Setup Defaults in BIOS Setup Utility.
0220Shadow RAM failure at offset nnnnSystem board.
0232Extended RAM failure at offset nnnn
  1. DIMM.
  2. System board.
0250System battery is dead - replace and run setupReplace the backup battery and run BIOS Setup Utility to reset the time and date.
0251System CMOS checksum bad - Default configuration usedReplace the backup battery and run BIOS Setup Utility to reset the time and date.
0252Password checksum bad.Reset the password by running BIOS Setup Utility.
0260System timer error
  1. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
  2. System board.
0270Real time clock error
  1. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
  2. System board.
0271Date and time errorRun BIOS Setup Utility to reset the time and date.
0280Boot incomplete error - Default configuration used
  1. Load Setup Defaults in BIOS Setup Utility.
  2. DIMM.
  3. System board.
02F4EISA CMOS not writable.
  1. Load Setup Defaults in BIOS Setup Utility.
  2. Replace the backup battery.
  3. System board.
02F5DIMM test failure
  1. DIMM.
  2. System board.
02F6Software NMI failure
  1. DIMM.
  2. System board.
02F7Fail-safe timer NMI failure
  1. DIMM.
  2. System board.

 



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Document ID : HT036525
Legacy Document ID : MIGR-4NQUYK
Last Updated :
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