Lenovo 28472JU, SL410, SL510, 28472PU, 28472QU manual Numeric error codes continued

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)

Related service information 63