Panasonic CF-18 Series Reference Manual page 74

Dealing with Problems
Battery Indicator
The red indicator lights.
The red indicator blinks
The orange indicator
blinks
The green indicator blinks
The batter y indicator
blinks green and orange
alternately
Touch Pad
Unable to input using the
touch pad
Touchscreen
Unable to input by touch-
ing the display
Sound
The sound is not heard
Volume does not change
when Fn + F5 or
Fn + F6 is pressed
The audio is distorted
The battery level is very low (the charge is less than approx. 9% capacity).
Connect the AC adaptor. You can use the computer when the indicator light is orange.
If you do not have an AC adaptor, save your data and power off your computer. After
replacing the battery pack with a fully charged one, turn your computer on.
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 Panasonic Technical Support. The battery pack or
recharging function may be defective.
Battery cannot be recharged temporarily because the internal temperature of the
battery pack is outside of the acceptable temperature range for recharging. Once the
allowable range requirement is satisfied, charging begins automatically. Your com-
puter can be used normally in this state.
In high temperature mode, the battery pack is discharging to a level of 80%* in nor-
mal temperature mode. (
Do not remove the battery pack while the battery indicator is blinking green.
* A level of 80% in normal temperature mode is displayed as [100%] in high tempera-
ture mode.
Warming up the system to prevent hard disk drive malfunctions at low temperature.
Leave your computer as is. Once the allowable temperature range requirement is
satisfied, your computer will start automatically.
Has the Setup Utility been used to set [Touch Pad] to [Enable]? (
When external mouse drivers are installed (e.g., Intellimouse), the touch pad may
not be used.
Has the touchpad driver been properly installed?
Has the Setup Utility been used to set [Touchscreen] to [Enable]? (
When mouse drivers are installed (i.e. Intellimouse), the touchscreen is unable to
be used.
Has the touchscreen driver been properly installed?
It is necessary to perform [Calibration] to point correctly with the stylus included
with the computer.
Try changing the mute by pressing Fn + F4 or
If the Windows sound function is not active, the volume will not change even if
displayed.
Audio distortion may occur when operations are performed by pressing Fn in
combination with another key. Stop playing and start again.
(Advanced)
page 38)
page 64)
page
Fn + F6 .
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is