Panasonic CF-73 Series Reference Manual page 34

Battery Power
Check the Remaining Battery Power
1
Fn F9
Press +
(After logging on to Windows)
Left:The remaining power of the main battery.
Right:The remaining power of the second battery (optional).
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 between the % value that is displayed on the taskbar
icon, and [Power Meter] in [Power Options Properties]. This is not a malfunction.
to Check the Remaining Battery Power on the Screen
When the battery pack is inserted in the computer (example)
When the battery pack is not inserted in the computer
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