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Troubleshooting
14
When a problem occurs, refer to this page. If a problem appears to be related to a software application, read the software related
manual. If you still cannot troubleshoot the problem, contact Panasonic Technical Support.
No display after power-
ing on
@ Check the cable connection for the car adaptor.
@ Check the cable connection to the LCD Monitor.
€ Check the brightness of the LCD Monitor.
@ If the LCD of the computer is ON, press CFn)+CF3) , and set [Display] in the Setup Utility to
[External Monitor] or [Simultaneous].
@ Has the computer been set to the power-saving mode?
To resume operation of your computer from the condition the power of the display is OFF (for
energy conservation purposes), press any key. (like Ceir)
Set the power-saving mode to disable.
Set (Tum off monitor], [System Standby], and (System hibernates] in [Start] - [Settings] - [Con-
trol Panel] - (Power Options] to [Never).
Set [Turn off monitor], [System standby] and [System hibernates] in [Start] - [Control Panel] -
[Performance and Maintenance] - (Power Options] to [Never].
Set [System Standby] and [Turn off monitor] in [Start] - [Settings] - [Control Panel] - [Power
Management] - [Power Schemes] to [Never].
Windows NT:
Set [Power Management] in [Power] menu in the Setup Utility to [Disable].
An afterimage appears
(Le., green, red, and blue
dots remain on the dis-
play) or there are dots
@ 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). Therefore, if 0.002% or less of the picture elements either fail to light or
rect colors
defect is considered to exist.
The sound is not heard
1 @ Check the cable connection to the LCD Monitor.
@ Check the volume setting of the computer and the LCD Monitor.
"Cable not connected" is | Check the cable connection to the LCD Monitor.
displayed
REST:
[Start] - [Ali Programs] - [UPDD]
@ The mode not supported has been selected.
Set the display mode to 640 x 480 60 Hz, 800 x 600 60 Hz or 1024 x 768 60 Hz.
@ Check the cable connection to the LCD Monitor.
60Hz are not supported.
horizontally or verti-
Select tum from the OSD main menu, then select [INIT NVRam], then press (2) :
Select "Yes", then press (2) . (CF page 13)
The display is affected
cally.
The display no longer
displays properly
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