Справочник Пользователя для Barco AMM240ED

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TROUBLESHOOTING
Before sending your LCD monitor for servicing, please check the troubleshooting 
list below to see if you can self-diagnose the problem.
AMM240ED   
25
Problems
Current Status
Remedy
No Picture
Power LED ON
·  Using OSD, adjust brightness and 
contrast to maximum or reset to their 
default settings.
Power LED OFF
·  Check the Standby Power Button and 
Power switch.
·  Check if AC power cord is properly 
connected to the AC adapter.
Power LED Blinking
·  Check if video signal cable is properly 
connected at the back of monitor.
·  Check if the power to computer system 
is ON.
Abnormal Picture
 Unstable  Picture
·  Check if the specification of graphics 
adapter and monitor is in compliance 
which may be causing the input signal 
frequency mismatch.
Display is missing, center shift, 
or too small or too large in 
display size
·  Using the Screen Control Menu, adjust 
the Phase, Frequency, Horizontal, and 
Vertical settings in order to correct the 
display image.