AG Neovo F-17C Betriebsanweisung
19
Troubleshooting
Symptom
Check Items
•
No picture
•
LED power indicator is
not lit
•
Check that the monitor power switch is turned on.
•
Check that the power adapter is properly connected to
the monitor.
•
Check that the power cord is properly connected to
the power adapter.
•
Check that the power cord is properly connected to
the power outlet.
•
Check if there is electrical power coming from the
power outlet. Use another device to check for power.
•
No picture
•
The LED power indicator
is orange
•
Ensure the computer is not in power saving mode.
(Move the mouse or press a key on the keyboard to
wake up the computer.)
•
Check that your computer is in the “ON” position.
Text is not solid
•
Ensure that the resolution of the video signal is 1280
by 1024.
•
Press the
button to run automatic adjustment.
•
Adjust Clock and Phase in the OSD menu to fine-tune.
(Refer to the “Customizing Your Monitor” section of
this user’s manual for details.)
•
Adjust Sharpness in the OSD menu if you are not in
1280 by 1024 resolution. (Please refer to the “Customiz-
ing Your Monitor” section of this user’s manual for
details.)
•
Screen image is not
centered properly
•
Some lines are missing
•
Press the
button to run automatic adjustment.
•
Adjust H. Position and V. Position to fine-tune. (Refer
to the “Customizing Your Monitor” section of this
user’s manual for details.)
There are tiny red, green, blue
or black dots on the screen.
The TFT LCD panel consists of millions of small transistors.
Defective transistors will each cause a missing red, green, or
blue dot.