Panasonic Toughbook CF-U1AQB1G2M Reference Manual page 84

Troubleshooting (Advanced)
Sound
Distorted sound.
Cannot change the volume by press-
ing Fn + A ( ) or Fn + S (
*2
For Numeric keyboard model :
Fn Fn 7
+ ( ) or +
When logging on (e.g., resuming the
computer), audio is distorted.
Keyboard
Cannot enter special characters (ß, à,
ç, etc.) and symbols.
Cannot use the keyboard in the Tablet
mode.
Network
Cannot connect to network.
Cannot check the computer's MAC
address.
Performing Fn key combinations sometimes causes sound distortion. Stop and
restart playback.
Activate the Windows sound function. When it is not active, the volume does
) .
*2 not change even if
( )
Perform
A
B
Use the character map. Click
[System Tools] - [Character Map].
Use the Tablet PC Input Panel. (Refer to the Windows Help.)
Set LAN. (
Follow the steps below.
A
B
C
D
is displayed.
the following steps to change the audio settings to prevent audio output.
Right-click the desktop and click [Personalize] - [Sounds].
Remove the check mark from [Play Windows Startup sound].
(Start) - [All Programs] - [Accessories] -
page 56).
Click (Start) - [All Programs] - [Accessories] - [Command
Prompt].
Input "getmac/fo list /v", and press
Insert a space between "fo" and "list", and between "list" and "/v".
Wireless LAN's MAC address:
Make a note of the 12-digit string of alphanumeric displayed on
"Physical Address" line of "Intel(R) Wireless WiFi Link".
LAN's MAC address:
Make a note of the 12-digit string of alphanumeric displayed on
"Physical Address" line of "Ethernet Controller".
Input "exit", and press
84
(Enter).
(Enter).