Panasonic Toughbook CF-30CCSQZBM Reference Manual page 92

Troubleshooting (Advanced)
Sound
No sound.
Distorted sound.
Cannot change the volume by press-
ing Fn+F5 or Fn+F6.
"There was an error updating the reg-
istry" appears when Sound Recorder
is started.
Keyboard
Only numbers can be input.
Only capital letters can be input.
Cannot enter special characters (ß, à,
ç, etc.) and symbols.
Network
Cannot connect to a network.
Cannot check the computer's MAC
address.
Press Fn+F4 or Fn+F6 to cancel mute.
Press Fn+F8 to turn off the concealed mode.
Restart the computer.
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
not change even if is displayed.
Sound Recorder is started by a limited account user whose language setting is
not the same as the administrator user who last started Sound Recorder. This
does not affect the operation.
is on, the keyboard is in ten-key mode. Press NumLk to
When the indicator
cancel.
When the indicator is on, the keyboard is in Caps Lock mode.
Press Caps Lock to cancel.
Use the character map. Click [start] - [All Programs] - [Accessories] - [System
Tools] - [Character Map].
Set [LAN], or [LAN] and [Modem] to [Enabled] in the [Advanced] menu of the
Setup Utility ( page 73).
Follow the steps below.
Click [start] - [All Programs] - [Accessories] - [Command Prompt].
A
Input "ipconfig/all", and press Enter.
B
Write down the 12-digit string of alphanumeric displayed in the "Physical
C
Address" line of the LAN or the wireless LAN (only for model with wireless
LAN).
Input [exit], and press Enter.
D
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