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Battery Power
Battery indicator(s)
<CF-C1 Series>
Battery pack 1
Battery pack 2
<CF-F9/CF-S9 Series>
*1
When the AC adaptor is connected.
*2
The orange display light has three modes: on, flashing and blinking. Note the difference between flashing
and blinking.
*3
<CF-C1 Series>
The battery indicator blinks orange several times also when you slide the battery latch, but this is not a
trouble. For details, refer to “To check the battery with less remaining power” (
).
Checking the Battery Status
Battery Indicator
Battery Status
Not lit
Battery pack is not connected or no charging.
Orange light on /
flashing
Charging in progress.
If [Battery Charging Indicator] in the [Main] menu of the
Setup Utility is set to [Flashing], the indicator will alternately
become lighter and darker (Flashing) (
).
Green
Fully charged.
Red
The remaining battery power is approximately 9% or less.
Blinking red
Battery pack or charging circuit may not be working
properly. Quickly save your data and power off your
computer. Remove the battery pack and disconnect the AC
adaptor, then connect them again. If the problem persists,
contact your technical support office. The battery pack or
charging circuit may be defective.
Blinking orange
The battery cannot be charged temporarily due to the
following reasons:
Its internal temperature is out of the acceptable range.
The power supply is not enough because software
applications or peripheral devices are consuming a large
amount of power.
<CF-F9 Series>
<CF-C1 Series>
<CF-S9 Series>
