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B.1
No Picture
The signal cable should be completely connected to the computer or the equip-
ment.
Front power switch and computer (equipment) power switch should be in the
ON position.
Make sure that a supported mode has been correctly selected on the system
being used.
Check the Monitor and your display card with respect to compatibility and rec-
ommended settings.
Check the signal cable connector for bent or pushed-in pins.
Check the signal input.
B.2
Power Button Does Not Respond
Unplug the power cord of the Monitor from the AC outlet to turn off and reset the
Monitor.
B.3
Image Persistence
Image persistence is when a residual or ghost image of a previous image remains
visible on the screen. Unlike CRT monitors, LCD monitors' image persistence is not
permanent, but constant images being displayed for a long period of time should be
avoided.
To alleviate image persistence, turn off the Monitor for as long as the previous image
was displayed. For example, if an image was on the monitor for one hour and a resid-
ual image remains, the Monitor should be turned off for one hour to erase the image.
Note!
As with all personal display devices, Advantech recommends using a
moving screen saver at regular intervals whenever the screen is idle or
turning off the Monitor when not in use.
B.4
Unstable, Unfocused or Swimming Image
Signal cable should be completely attached to the computer or equipment.
Check the monitor and your display card with respect to compatibility and rec-
ommended signal settings.
If your text is garbled, change the display mode and use 60Hz refresh rate.
B.5
Display Image is Not Properly Sized
Check to make sure that a supported mode has been selected on the display card or
system being used. (Consult display card or system manual to change graphic mode)
B.6
No Video
If no video is present on the screen, turn the power off and on again.
Make sure the computer is not in a power-saving mode.
KT-D213U8B User Manual
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