Panasonic CF-19PJRDX2M Reference Manual - Page 131

Sound, to cancel mute.

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Page 131 highlights

Troubleshooting (Advanced) 131 „ Sleep*1 or Hibernation Cannot enter sleep*1 or hibernation automatically. The computer does not resume. z Disconnect peripheral devices. z If you connect to a network using wireless LAN function, select the profile and connect to the access point (Î page 90). z If you do not use wireless LAN function, turn off wireless LAN function (Î page 86). z Make sure that you are not using any software that regularly accesses the hard disk. z If you slide and hold the power switch for 4 seconds or longer, the power will be turned off forcibly and the computer will not resume. In this case, all unsaved data will be lost. z You disconnected the AC adaptor and the battery pack while the computer was in sleep*1. If the computer's power supply is disconnected in sleep*1, unsaved data will be lost and the computer will not resume. z The battery is exhausted. Sleep*1 and hibernation consume some power. *1 Windows XP: standby „ Sound No sound. Distorted sound. Cannot change the volume by pressing Fn + F5 or Fn + F6. z Press Fn + F4 or Fn + F6 to cancel mute. z Press Fn + F8 to turn off the concealed mode. z Restart the computer. z Performing Fn key combinations sometimes causes sound distortion. Stop and restart playback. z Activate the Windows sound function. When it is not active, the volume does not change even if is displayed.

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131
Troubleshooting (Advanced)
*1
Windows XP: standby
Sleep
*1
or Hibernation
Cannot enter sleep
*1
or hibernation
automatically.
Disconnect peripheral devices.
If you connect to a network using wireless LAN function, select the profile and
connect to the access point (
page 90
).
If you do not use wireless LAN function, turn off wireless LAN function
(
page 86
).
Make sure that you are not using any software that regularly accesses the hard
disk.
The computer does not resume.
If you slide and hold the power switch for 4 seconds or longer, the power will be
turned off forcibly and the computer will not resume. In this case, all unsaved
data will be lost.
You disconnected the AC adaptor and the battery pack while the computer was
in sleep
*1
. If the computer’s power supply is disconnected in sleep
*1
, unsaved
data will be lost and the computer will not resume.
The battery is exhausted. Sleep
*1
and hibernation consume some power.
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.