Troubleshooting - AIRIS M190 Manual De Usuario

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Troubleshooting

Symtom
Check
Adjust Clock to set the screen position and ad ust j
Picture is jitterd
Clock fine until a Boise isn´t displayed
Check if power switch and computer switch are in
the on position
Check if the signal cable is correctly connected to
the video card
No picture
Check if the pins of D-sub connector are not bent
Check if the computer is in the power-saving mode
Check if select input signal source is sameness
Check if power switch is in the on position
Power LED is not lit
Check if the power cord is correctly connected
Image is unstable
Check if the signal cable is suitable to the video card
Image is not
centered, too small
Adjust Clock or H&V Center to get the proper image
or too large
Picture bounces or a
Keep the devices that may cause electrical
wave pattern is
interferente away from the monitor
present
Adjust Contrast and Brightness
Picture is blurred
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