Toshiba User's Guide for Satellite L305/L305D Series
Page 108
... fully charged, it charges while the computer is on. NOTE It is seldom necessary to reset the real-time clock. If the RTC battery is low, the real-time clock and calendar may display the incorrect time and date or stop working . The error message may have ...become completely discharged while your computer was shipped, resulting in a CMOS error message during startup. The RTC battery may vary by computer model. To recharge the RTC battery, plug the computer into a live electrical outlet and leave the computer powered on . If the RTC...
... fully charged, it charges while the computer is on. NOTE It is seldom necessary to reset the real-time clock. If the RTC battery is low, the real-time clock and calendar may display the incorrect time and date or stop working . The error message may have ...become completely discharged while your computer was shipped, resulting in a CMOS error message during startup. The RTC battery may vary by computer model. To recharge the RTC battery, plug the computer into a live electrical outlet and leave the computer powered on . If the RTC...