Panasonic CF-73 Series Reference Manual

Also see for Toughbook CF-73 Series: Supplementary instructions User manual Supplementary instructions Operating instructions Service manual

150Dealing with Problems (Advanced) SoundThe sound is not heard z Try changing the mute by pressing Fn+F4 or Fn+F6.z When [Audio Power Management] in the Setup Utility is set to [Enable], thefollowing may occur. In these cases, set [Audio Power Management] to[Disable]. (Î page 116) However, if [Audio Power Management] is set to[Disable], the battery operating time will be shortened.• Short sounds cannot be heard.• Sounds are broken up.• No sound can be heard when playing CDs or other media with sound only onthe right side.Volume does not change whenFn+F5 or Fn+F6 is pressedz If the Windows sound function is not active, the volume will not change even ifis displayed.The audio is distorted z Audio distortion may occur when operations are performed by pressing Fn incombination with another key. Stop playing and start again.When starting Sound Recorder, itdisplays the message: "There was anerror updating the registry"z Sound Recorder displays this error message when started by a user with alimited account if the user's language setting is different to that of the user withthe administrator authority which last started it. This will not affect the operationof the computer. SD Card Setup (SD Memory Card security function)Cannot use SD Memory Card securityfunctionz The SD Memory Card must be set up in order to use the security function(Î page 71).Cannot log on with the SD MemoryCardz Windows logon user name and password are not set in the SD Memory Cardcorrectly.Enter the Windows user name and password without using the SD MemoryCard.After logging on, set the same user name and the password on the SD MemoryCard and Windows, using the following operation.• Change the setting of the SD Memory Card by [SD Card Setup]. (Î page 75) Smart CardA smart card cannot be used z Confirm that the Smart Card has been properly inserted.z To use a smart card, a special software application and driver are necessary.