Read Panasonic CF-W4HWEZZBM Service Manual online
Display
(continued)
An afterimage appears (e.g.,
green, r ed, and blue dots
remain on the display) or
there ar e dots not display-
ing the correct colors
green, r ed, and blue dots
remain on the display) or
there ar e dots not display-
ing the correct colors
The screen becomes disor-
dered
dered
The external display no
longer displays properly
longer displays properly
During simultaneous dis-
play, the screen of the exter-
nal display becomes disor-
dered
play, the screen of the exter-
nal display becomes disor-
dered
When an M PEG file is be-
ing played with Media
Player, the display destina-
tion cannot be switched us-
ing
ing played with Media
Player, the display destina-
tion cannot be switched us-
ing
Fn + F3
Application is not displayed
properly, or characters
properly, or characters
are
garbled
If an image is displayed for a prolonged period of time, an afterimage may appear . This
is not a malfunction. The afterimage will disappear when a different screen is displayed.
High-precision and advanced technologies are necessary in the production of color liquid
crystal displays (color LCDs).
is not a malfunction. The afterimage will disappear when a different screen is displayed.
High-precision and advanced technologies are necessary in the production of color liquid
crystal displays (color LCDs).
Therefore, if 0.002% or less of the picture elements either
fail to light or remain constantly lit (that is, more than 99.998% of elements are function-
ing properly), no defect is considered to exist.
ing properly), no defect is considered to exist.
Changing the number of colors or resolution of the display may affect the screen. Restart
the computer.
the computer.
When an external display not compatible with the power saving mode is used with the
computer, the display may not function correctly when the computer enters the power
saving mode. In such cases, turn off the power to the external display .
computer, the display may not function correctly when the computer enters the power
saving mode. In such cases, turn off the power to the external display .
Try changing the display by pressing Fn + F3 .
If you continue to experience problems, try changing the display destination in the fol -
lowing menu:
If you continue to experience problems, try changing the display destination in the fol -
lowing menu:
Windows XP
[start] - [ Control Panel ] - [ Other Control Panel Options] - [ Intel (R)
Extreme Graphics] -
[ Devices]
The display destination cannot be switched while an MPEG file is playing. Stop playing
the MPEG file before switching the display destination.
the MPEG file before switching the display destination.
Is the application a non-Unicode program?
When non-Unicode programs are run on
Windows XP, you must select the language appropriate to that program.
Set [ Language for non-Unicode programs] in [ Control Panel ] - [ Date, Ti me, Language,
and Regional Options] - [ Regional and Language Options] - [ Advanced] .
Note that only a user with the administrator authority can change this setting.
Set [ Language for non-Unicode programs] in [ Control Panel ] - [ Date, Ti me, Language,
and Regional Options] - [ Regional and Language Options] - [ Advanced] .
Note that only a user with the administrator authority can change this setting.
Battery Indicator
The red indicator lights
The red indicator blinks
The orange indicator blinks
The battery level is very low (the charge is less than approx. 9% capacity).
Connect the AC adaptor . You can use the computer when the indicator light is orange. If
you do not have an AC adaptor, save your data and power of f your computer. After
replacing the battery pack with a fully charged one, turn your computer on.
Connect the AC adaptor . You can use the computer when the indicator light is orange. If
you do not have an AC adaptor, save your data and power of f your computer. After
replacing the battery pack with a fully charged one, turn your computer on.
Quickly save your data and power off your computer . Remove the battery pack and dis-
connect the AC adaptor , then connect them again.
If the problem persists, contact your technical support office. Possible failure in
failure in the battery pack or charging circuit.
connect the AC adaptor , then connect them again.
If the problem persists, contact your technical support office. Possible failure in
failure in the battery pack or charging circuit.
Battery cannot be recharged temporarily because the internal temperature of the battery
pack is outside of the acceptable temperature range for recharging. Once the allowable
range requirement is satisfied, charging begins automatically. Your computer can be used
normally in this state.
pack is outside of the acceptable temperature range for recharging. Once the allowable
range requirement is satisfied, charging begins automatically. Your computer can be used
normally in this state.
W indows cannot be shut
down or restarted
down or restarted
Shutting Down
If a USB device is connected, try removing it.
W hen starting Sound Re-
corder, it displays the mes-
sage: “Ther e was an error
updating the registry.”
corder, it displays the mes-
sage: “Ther e was an error
updating the registry.”
Sound
Sound Recorder displays this error message when started by a user with a limited account
if the user’s language setting is different to that of the user with administrator authority
which last started it .
This will not affect the operation of the computer .
if the user’s language setting is different to that of the user with administrator authority
which last started it .
This will not affect the operation of the computer .
20
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