TravelMate 240/250 Service Guide
Page 109
... DIMM System board Extended RAM Failed at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum Error System disabled. Replace and run Setup Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. System timer error RTC... battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Index of Error Messages Error...
... DIMM System board Extended RAM Failed at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum Error System disabled. Replace and run Setup Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. System timer error RTC... battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Index of Error Messages Error...