Lenovo ThinkPad Edge 15 Hardware Maintenance Manual - Page 50

Load Setup Default in BIOS Setup Utility., CPU ID:xx Failed. - keyboard

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Table 2. Numeric error codes (continued) Symptom or error (beeps, if any) FRU or action, in sequence 0211 Keyboard error (two short beeps) Run interactive tests of the keyboard and the auxiliary input device. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. (two short beeps) System board. 0231 System RAM error-System RAM fails at offset nnnn. (two short beeps) 1. DIMM. 2. System board. 0232 Extended RAM error- Extended RAM fails at offset nnnn. (two short beeps) 1. DIMM. 2. System board. 0250 System battery error-System battery is dead. (two short beeps) 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. 0251 System CMOS checksum bad- Default configuration used. (two short beeps) 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. 0254 System NV7 Volume checksum bad- Default configuration used (two short beeps) Turn off the computer and discharge CMOS. Then restart the computer. 0260 System timer error. (two short beeps) 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. 3. System board. 0270 Real-time clock error. (two short beeps) 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. 3. System board. 0271 Date and time error-Neither the date nor the time is set in the computer. (two short beeps) Run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete- Default configuration used. (two short beeps) 1. Load "Setup Default" in BIOS Setup Utility. 2. DIMM. 3. System board. 02D0 System cache error. (two short beeps) 1. CPU. 2. System board. 02F0 CPU ID:xx Failed. 1. CPU. 2. System board. 02F5 DMA test failed. (two short beeps) 1. DIMM. 2. System board. 44 Hardware Maintenance Manual

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Table 2. Numeric error codes (continued)
Symptom or error (beeps, if any)
FRU or action, in sequence
0211
Keyboard error
(two short beeps)
Run interactive tests of the keyboard and the auxiliary
input device.
0230
Shadow RAM error—Shadow RAM fails at offset nnnn.
(two short beeps)
System board.
0231
System RAM error—System RAM fails at offset nnnn.
(two short beeps)
1.
DIMM.
2. System board.
0232
Extended RAM error— Extended RAM fails at offset nnnn.
(two short beeps)
1.
DIMM.
2. System board.
0250
System battery error—System battery is dead.
(two short beeps)
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.
0251
System CMOS checksum bad— Default configuration
used.
(two short beeps)
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.
0254
System NV7 Volume checksum bad- Default configuration
used
(two short beeps)
Turn off the computer and discharge CMOS. Then
restart the computer.
0260
System timer error.
(two short beeps)
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.
3. System board.
0270
Real-time clock error.
(two short beeps)
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.
3. System board.
0271
Date and time error—Neither the date nor the time is set
in the computer.
(two short beeps)
Run BIOS Setup Utility to reset the time and date.
0280
Previous boot incomplete— Default configuration used.
(two short beeps)
1.
Load “Setup Default” in BIOS Setup Utility.
2. DIMM.
3. System board.
02D0
System cache error.
(two short beeps)
1.
CPU.
2. System board.
02F0
CPU ID:xx Failed.
1.
CPU.
2. System board.
02F5
DMA test failed.
(two short beeps)
1.
DIMM.
2. System board.
44
Hardware Maintenance Manual