115
Troubleshooting (Advanced)
Display
Takes time to display [Power Options]
screen.
With the following steps, confirm whether [Copy of Panasonic Power Manage-
ment] created when the Power Saving Utility is made has become 100 and
more or not.
A
Click
or
on the notification area and click [More power options].
B
Click [Show additional plans].
When more than one [Copy of Panasonic Power Management] is displayed,
click [Change plan settings] in the power plan to be deleted and click [Delete
this plan] to delete.
Sound
No sound.
Press
Fn
+
F4
or
Fn
+
F6
to cancel mute.
Press
Fn
+
F8
to turn off the concealed mode.
Restart the computer.
Distorted sound.
Performing
Fn
key combinations sometimes causes sound distortion. Stop and
restart playback.
Cannot change the volume by press-
ing
Fn
+
F5
or
Fn
+
F6
.
Activate the Windows sound function. When it is not active, the volume does
not change even if
is displayed.
When logging on (e.g., resuming the
computer), audio is distorted.
Perform the following steps to change the audio settings to prevent audio output.
A
Right-click the desktop and click [Personalize] - [Sounds].
B
Remove the check mark from [Play Windows Startup sound].
Keyboard
Only numbers can be input.
When the indicator is on, the keyboard is in ten-key mode. Press
NumLk
to
cancel.
Only capital letters can be input.
When the indicator is on, the keyboard is in Caps Lock mode.
Press
Caps Lock
to cancel.
Cannot enter special characters (ß, à,
ç, etc.) and symbols.
Use the character map. Click
(Start) - [All Programs] - [Accessories] -
[System Tools] - [Character Map].
Cannot use the keyboard in the Tablet
mode.
Use the Tablet PC Input Panel. (Refer to the Windows Help.)