User Guide
Page 114
Leave the power connected and the battery should begin charging after a few minutes. The RTC battery may not start charging immediately under the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM To ensure that you operate your computer's configuration settings. Doing... this information for up to a month when the computer is powered off. The RTC battery powers the System Time Clock and BIOS...
Leave the power connected and the battery should begin charging after a few minutes. The RTC battery may not start charging immediately under the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM To ensure that you operate your computer's configuration settings. Doing... this information for up to a month when the computer is powered off. The RTC battery powers the System Time Clock and BIOS...