IBM T410SI By connecting the ac adapter, Charge the backup battery for more than 8 hours, 02D0

Table 2. Numeric error codes (continued)

Symptom or error	FRU or action, in sequence
0250	1. Charge the backup battery for more than 8 hours
System battery error—System battery is dead.
		by connecting the ac adapter.
	2.	Replace the backup battery and run BIOS Setup
		Utility to reset the time and date.
0251	1. Charge the backup battery for more than 8 hours
System CMOS checksum bad— Default configuration
used.		by connecting the ac adapter.
	2.	Replace the backup battery and run BIOS Setup
		Utilityto reset the time and date.
0252	Reset the password by running BIOS Setup Utility.
Password checksum bad—The password is cleared.
0260	1. Charge the backup battery for more than 8 hours
System timer error.
		by connecting the ac adapter.
	2.	Replace the backup battery and run BIOS Setup
		Utilityto reset the time and date.
	3.	System board.
0270	1.	Charge the backup battery for more than 8 hours
Real-time clock error.
		by connecting the ac adapter.
	2.	Replace the backup battery and run BIOS Setup
		Utilityto reset the time and date.
	3.	System board.
0271	Run BIOS Setup Utility to reset the time and date.
Date and time error—Neither the date nor the time is set
in the computer.
0280	1. Load “Setup Default” in BIOS Setup Utility.
Previous boot incomplete— Default configuration used.
	2.	DIMM.
	3.	System board.
02B2	1.	Diskette drive.
Incorrect drive A type.
	2.	External FDD cable.
	3.	I/O card.
02D0
System cache error.
02F0	1. CPU.
CPU ID:xx Failed.
	2.	System board.
02F4	1. Load Setup Defaults in BIOS Setup Utility.
EISA CMOS not writable.
	2.	Replace the backup battery.
	3.	System board.
02F5	1. DIMM.
DMA test failed.
	2.	System board.
02F6	1. DIMM.
Software NMI failed
	2.	System board.

Chapter 4. Related service information 53