Hardware Maintenance Manual
Page 49
... NMI failed 1. System board. 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- System board. 02F4 EISA CMOS not writable. 1. DIMM. 2. Replace the backup battery and run BIOS Setup Utility to reset the...
... NMI failed 1. System board. 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- System board. 02F4 EISA CMOS not writable. 1. DIMM. 2. Replace the backup battery and run BIOS Setup Utility to reset the...