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| 0187 | EAIA data access errorThe access to EEPROM is failed and two short beeps. | System board. |
| 0189 | Invalid RFID configuration information areaThe EEPROM checksum is not correct and two short beeps. | System board. |
| 0190 | Critical low-battery error and two short beeps. | - Charge the battery pack.
- Battery pack.
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| 0191 | System SecurityInvalid Remote Change requested. | - Run BIOS Setup Utility, and then save current setting by pressing F10.
- System board.
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| 0210 | Stuck Key and two short beeps. | Change keyboard, and restart the computer. |
| 0211 | Keyboard error and two short beeps. | Run interactive tests of the keyboard and the auxiliary input device. |
| 0230 | Shadow RAM errorShadow RAM fails at offset nnnn and two short beeps. | System board. |
| 0231 | System RAM errorSystem RAM fails at offset nnnn and two short beeps. | - DIMM.
- System board.
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| 0232 | Extended RAM error Extended RAM fails at offset nnnn and two short beeps. | - DIMM.
- System board.
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| 0250 | System battery errorSystem battery is dead and two short beeps. | - Charge the backup battery for more than 8 hours by connecting the ac adapter.
- Replace the backup battery and run BIOS Setup Utility to reset the time and date.
|
| 0251 | System CMOS checksum bad Default configuration used and two short beeps. | - Charge the backup battery for more than 8 hours by connecting the ac adapter.
- Replace the backup battery and run BIOS Setup Utility to reset the time and date.
|
| 0254 | System NV7 Volume checksum bad Default configuration used and two short beeps. | Turn off the computer and discharge CMOS. Then restart the computer. |
| 0260 | System timer error and two short beeps. | - Charge the backup battery for more than 8 hours by connecting the ac adapter.
- Replace the backup battery and run BIOS Setup Utility to reset the time and date.
- System board.
|
| 0270 | Real-time clock error and two short beeps. | - Charge the backup battery for more than 8 hours by connecting the ac adapter.
- Replace the backup battery and run BIOS Setup Utility to reset the time and date.
- System board.
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| 0271 | Date and time errorNeither the date nor the time is set in the computer and two short beeps. | Run BIOS Setup Utility to reset the time and date. |
| 0280 | Previous boot incomplete Default configuration used and two short beeps. | - Load “Setup Default” in BIOS Setup Utility.
- DIMM.
- System board.
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| 02D0 | System cache error and two short beeps. | - CPU.
- System board.
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| 02F0 | CPU ID:xx Failed. | - CPU.
- System board.
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| 02F5 | DMA test failed and two short beeps. | - DIMM.
- System board.
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| 02F6 | Software NMI failed and two short beeps. | - DIMM.
- System board.
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| 02F7 | Fail-safe timer NMI failed and two short beeps. | - DIMM.
- System board.
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| 1802 | Unauthorized network card is plugged inTurn off and remove the miniPCI network card and two short beeps. | - Remove Mini PCI network card.
- System board.
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| 1804 | Unauthorized WAN card is plugged inPower off and remove the WAN card. | - Remove the wireless WAN card.
- System board.
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