Panasonic CF-72 Series Reference Manual page 27

Battery Power
When the Remaining Battery Charge Becomes Low
save your data and power off your computer
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.
Windows NT
Red indicator lights
1
Beep sounds*
(at approx. 9% capacity)
1
* When disabling the speakers with the Setup Utility (or pressing Fn + F4 ), the warning
beep is also disabled.
Windows 98 Windows 2000
Power settings, e.g., warning*
in [Control Panel] - [Power Management]*
CAUTION
Alarm Settings (in [Control Panel] - [Power Management]*
Set the value for the [Critical battery alarm] to 5% or more. This is necessary
for the standby or hibernation function to be completed (assuring data is saved)
when the battery level is low.
Windows 98
Do not add a check mark for [Display message] for [Notifica-
tion] in [Alarms] - [Alarm Actions]. This may prevent the com-
puter from resuming.
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 com-
puter starts up or resumes while the AC
adaptor is not connected, Windows may
not operate properly or alarm operations
may stop working.
* 2 When disabling the speakers with the Setup Utility (or pressing
also disabled.
* 3 Windows 2000 : [Power Options]
Standby Mode
(at approx. 4% capacity)
2 for a low battery level, can be made
3
(This is the Windows 98 screen. The Win-
dows 2000 screen slightly differs.)
27
3 - [Alarms])
Fn + F4 ), the alarm is