User Manual
Page 100
... not start charging immediately under the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM The battery charges whether the computer is powered off . The RTC battery powers the System Time Clock and BIOS memory used to select a power level setting that you operate your computer, plug the computer into...
... not start charging immediately under the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM The battery charges whether the computer is powered off . The RTC battery powers the System Time Clock and BIOS memory used to select a power level setting that you operate your computer, plug the computer into...