Acer AL532 User Manual - Page 13

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Acer AL532 User Manual
Technical Information

5.3 Troubleshooting

Before calling for service , check the information in this section to see if you
can remedy any problems by yourself. If you need assistance, please call the
dealer where you purchased the LCD monitor.
There is no SCREEN image
u
The power cord is securely connected the monitor, the adaptor, and
the wall outlet.
u
Check the signal cable connection between the monitor and the
computer.
u
Adjust the brightness and contrast controls.
Monitor in power sawing mode.
Display image is too large or small
u
Use the OSD controls to adjust AuTo SETup.
The colors are distored
u
Signal cable properly connected
u
Use OSD controls to adjust the color control setting.
The image is too light or too dark
u
Use OSD controls to adjust the brightness and contrast.
There is no sound or sound is low
u
Check the sound cable connection
u
Make sure the computer sound program is working
u
Adjust the volume on sound setting. Adjust your sound card or
computer volume setting.
u
Adjust the volume control keys on the monitor
.
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