Acer AL1712 Podręcznik użytkownika - Strona 8
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Problems
Power LED is not ON
No Picture
Picture shows inappropriate colors
Picture bounces or a wave pattern
is present in the picture
Image is not sized or centered
properly
Caution: Do not attempt to service the monitor yourself or open the computer
yourself. Please refer all servicing to qualified service personnel if
the problems cannot be solved in "Troubleshooting" section.
8
Troubleshooting
Possible Solutions
•
Check to see if the power switch is in the
ON position.
•
Ensure that the Power Cord is connected.
•
Check to see if the power switch is in the
ON position.
•
Ensure that the Power Cord is connected.
•
Ensure the video cable is securely
connected to the back of the monitor and
the computer.
•
Move the mouse or press any key on the
keyboard to bring the monitor out of "active
off" mode.
•
See "Color Adjustment" to adjust RGB
color or to select color temperature.
•
Move or switch off electrical devices that
may be causing interference.
•
Inspect the monitor's video cable and ensure
that none of the pins are bent.
•
Press select/auto key and the monitor will
automatically optimize the position of your
display.
•
See "Position adjustment".