28
Battery Power
Following that:
Plug in the AC adaptor, and fully charge your battery.
Use a spare battery if you have one.
If you have neither the AC adaptor nor an extra battery, power the computer off.
save your data and power off your computer
When the remaining battery charge becomes low
*
2
When disabling the speakers with the Setup Utility (or pressing
Fn
+
F4
), the warning
beep is also disabled.
Windows 2000
Power settings, e.g., warning*
2
for a low battery level, can be made
in [Control Panel] - [Power Options]
CAUTION
Set the value for the [Critical battery alarm] (in [Control Panel] - [Power Op-
tions] - [Alarms]) to 4% or more. Unless this is done, the standby or hiberna-
tion function may not complete (e.g., saving data) when the battery level is
low.
When making a setting for [When the alarm goes off, the computer will:] in
[Alarms] - [Alarm Action], add a check mark for [Force standby or shutdown
even if a program stops responding].
If the computer shuts down or enters the standby or hibernation mode by the
Alarm settings function, start up the computer or resume operations after
connecting the AC adaptor. If the computer starts up or resumes while the AC
adaptor is not connected, Windows may not operate properly or alarm opera-
tions may stop working.
Windows NT
If the standby or hibernation function is set
If the standby or hibernation function is not set
(at approx. 9% capacity)
Red indicator lights
Beep sounds*
1
(at approx. 4% capacity)
*
1
When disabling the speakers with the Setup Utility (or pressing
Fn
+
F4
), the
warning beep is also disabled.
Standby Mode or Hibernation Mode
Computer
goes off
(at approx. 0% capacity)
(at approx. 9% capacity)
Red indicator lights
Beep sounds*
1