Toshiba Tecra M5 Maintenance Manual - Page 46
RTC battery
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1 Hardware Overview 1.12 Batteries 1.12.3 RTC battery The RTC battery provides power to keep the current date, time and other setup information in memory while the computer is turned off. Table 1-12 lists the charging time and data preservation period of the RTC battery. Table 1-12 RTC battery charging/data preservation time Status Charging Time (power on) Data preservation period (full charge) Time 8 hours 30 days 1-32 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)
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1
Hardware Overview
1.12 Batteries
1-32
[CONFIDENTIAL]
TECRA M5 Maintenance Manual (960-542)
1.12.3
RTC battery
The RTC battery provides power to keep the current date, time and other setup information
in memory while the computer is turned off. Table 1-12 lists the charging time and data
preservation period of the RTC battery.
Table 1-12
RTC battery charging/data preservation time
Status
Time
Charging Time (power on)
8 hours
Data preservation period (full charge)
30 days