Panasonic CF-T1 Reference Manual page 27

Battery Power
Check the Remaining Battery Capacity When the Power is Off or in Standby/
Hibernation Mode
A B
When the Remaining Battery Charge Becomes Low
You can view the number of lighting LED indicators (B) to check the remaining battery
capacity when the AC adaptor is not connected and you slide the power switch (A) with the
display closed and the latch locked.
The number of lighting LED indicators
The following is factory default setting.
When remaining battery capacity falls to 10%
[Low battery alarm]
G
Displays a message indicating the low
battery level.
Ð
Charge your battery.
G
Connect the AC adaptor immediately.
If you do not have the AC adaptor with
you, exit any programs currently running,
then exit Windows, and confirm that the
power indicator is off.
G
Use a spare battery if you have one.
Ÿ page
( 29)
G
If you have neither the AC adaptor nor an
extra battery, power the computer off.
Above settings can be changed.
1
Windows 2000
Select [Start] - [Settings] - [Control Panel] - [Power Options] - [Alarms].
Windows XP
Select [start] - [Control Panel] - [Performance and Maintenance] - [Power Options] -
[Alarms].
2
Set alarm operations and remaining battery level for operating alarm functions.
When disabling the speaker by pressing Fn + F4 , the sound alarm is also disabled.
0
1
2
3
4
5
When remaining battery capacity falls to 5%
[Critical battery alarm]
G
Displays a message indicating the low
battery level.
Windows 2000
G
The computer will enter standby mode.
Windows XP
G
The computer will enter hibernation mode.
Connect the AC adaptor before
starting up the computer next
time.
G
If the computer starts up or resumes
while the AC adaptor is not connected,
Windows may not operate properly or
alarm operations may not work properly.
Remaining Battery Capacity
0 % - 4 %
5 % - 24 %
25 % - 49 %
50 % - 74 %
75 % - 94 %
95 % - 100 %
Ð
27