Panasonic CF-73 Series Reference Manual page 23

Battery Power
Checking the Remaining Battery Power
Fn F9
Press + to Check the Remaining Battery Power on the Screen
About High Temperature Mode
Fn F9
+
NOTE
●
In the following cases, there may be a difference between the remaining battery
capacity displayed on the indicator and the actual remaining battery capacity. To
correct this, execute the "Refresh Battery" utility. (
• The battery indicator light remains red.
• The battery remaining displays 99% and the indicator light is orange for a long
period of time.
• Low battery warning appears after a short period of time. This may be caused by
the use of standby mode for long periods of time.
The battery is discharging while the computer is in standby mode when the AC
adaptor is not connected.
●
There may be a discrepancy with the % value that is displayed on the taskbar of
Windows, but this is not a malfunction.
This computer has a high temperature mode function that prevents the degradation of the
battery in high temperature environments.
We recommend setting the high temperature mode function when installing the computer
in a car, etc. To do this, set [Environment] in the [Power] menu of the Setup Utility to [High
Temperature]. Note that a 100% remaining battery reading in the [High Temperature]
mode is about an 80% reading in the [Normal Temperature] mode.
After switching from [Normal Temperature] to [High Temperature], or vice versa, the
remaining battery will not be displayed properly until the battery pack is completely dis-
charged or fully charged.
(After logging on to Windows)
When the battery pack is inserted in
the computer (example)
When the battery pack is not inserted
in the computer
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