Toshiba P30 Series User Manual

Page of 165
User’s Manual
6-7
Power and Power-Up Modes
6. Be sure to monitor the remaining battery power. If the battery pack and 
real time clock battery discharge completely, Standby and Suspend will 
not function and data in memory will be lost. Also, the computer might 
register an incorrect time and date. In this case, connect the AC adaptor 
to recharge the batteries.
7. Never install or remove the battery pack without first turning off the 
power and disconnecting the AC adaptor. Never remove the battery 
pack while the computer is in Suspend or Standby mode. Data will be 
lost.
Note
1. Never remove the battery pack while the Wake-up on LAN function is 
enabled. Data will be lost. Before you remove a battery pack, disable 
the Wake-up on LAN function.
2. To ensure the battery pack maintains maximum capacity, operate the 
computer on battery power once a week until the battery pack is fully 
discharged. Refer to the section Extending battery life in this chapter for 
procedures. If the computer is continuously operated on AC power for 
an extended period, more than a week, the battery might fail to retain a 
charge. It might not function efficiently over the expected life of the 
battery pack and the Battery indicator might not indicate a low-battery 
condition.
3. After the battery pack is charged, avoid leaving the AC adaptor 
connected and the computer turned off for more than a few hours at a 
time. Continuing to charge a fully charged battery pack can damage the 
battery.
Charging the batteries
When the power in the battery pack becomes low, the Battery indicator 
flashes amber indicating that only a few minutes of battery power remain. If 
you continue to use the computer while the Battery indicator flashes, the 
computer enables Hibernation mode (so you don't lose data) and 
automatically turns off.
You must recharge a battery pack when it becomes discharged.
Procedures
To recharge a battery pack while it is installed in the computer, connect the 
AC adaptor to the DC IN socket and plug the other end into a working 
outlet.
The Battery indicator glows amber when the battery is being charged.
Use only the computer connected to an AC power source to charge the 
battery pack. Do not attempt to charge the battery pack with any other 
charger.