Table 2. Numeric error codes (continued)

Symptom or error (beeps, if any)

FRU or action, in sequence

 

 

0211

Run interactive tests of the keyboard and

Keyboard error

the auxiliary input device.

(two short beeps)

 

 

 

 

0230

System board.

Shadow RAM error—Shadow RAM fails at

 

 

offset nnnn.

 

 

(two short beeps)

 

 

 

 

 

0231

1.

DIMM.

System RAM error—System RAM fails at

2.

System board.

offset nnnn.

 

 

(two short beeps)

 

 

 

 

 

0232

1.

DIMM.

Extended RAM error— Extended RAM fails

2.

System board.

at offset nnnn.

 

 

(two short beeps)

 

 

 

 

 

0250

1.

Charge the backup battery for more

System battery error—System battery is

 

than 8 hours by connecting the ac

dead.

 

adapter.

(two short beeps)

2.

Replace the backup battery and run BIOS

 

 

Setup Utility to reset the time and date.

 

 

 

0251

1.

Charge the backup battery for more

System CMOS checksum bad— Default

 

than 8 hours by connecting the ac

configuration used.

 

adapter.

(two short beeps)

2.

Replace the backup battery and run BIOS

 

 

Setup Utility to reset the time and date.

 

 

0254

Turn off the computer and discharge

System NV7 Volume checksum bad- Default

CMOS. Then restart the computer.

configuration used

 

 

(two short beeps)

 

 

 

 

 

0260

1.

Charge the backup battery for more

System timer error.

 

than 8 hours by connecting the ac

(two short beeps)

 

adapter.

 

2.

Replace the backup battery and run BIOS

 

 

Setup Utility to reset the time and date.

 

3.

System board.

 

 

 

0270

1.

Charge the backup battery for more

Real-time clock error.

 

than 8 hours by connecting the ac

(two short beeps)

 

adapter.

 

2.

Replace the backup battery and run BIOS

 

 

Setup Utility to reset the time and date.

 

3.

System board.

 

 

0271

Run BIOS Setup Utility to reset the time

Date and time error—Neither the date nor

and date.

the time is set in the computer.

 

 

(two short beeps)

 

 

 

 

 

0280

1.

Load “Setup Default” in BIOS Setup

Previous boot incomplete— Default

 

Utility.

configuration used.

2.

DIMM.

(two short beeps)

3.

System board.

 

 

 

02D0

1.

CPU.

System cache error.

2.

System board.

(two short beeps)

 

 

 

 

 

64ThinkPad Edge 14, Edge 15, E40, and E50 Hardware Maintenance Manual

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Lenovo E50, E40 manual Dimm

E40, E50 specifications

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