User guide

15 Matrox AuroraVX3mp – User Guide
6
Cause The power supply of your computer may not be powerful enough for all the devices on your
computer.
1
Solution For advanced users – Remove unnecessary devices from your computer (for example, an
unused network card or an extra CD-ROM drive). For more information, see your system
manual or the documentation for each device.
2
Solution You may be able to upgrade the power supply of your computer. We recommend a power
supply of 300 Watts or more. For more information, contact your computer vendor.
Problem Wrong color balance, screen image off-center, or no picture at all
1
Cause Your monitor video controls may be improperly set.
1
Solution Adjust your monitor controls (brightness, contrast, and so on). For more information, see
your monitor manual.
2
Cause Your monitor may not be properly connected.
1
Solution Make sure you’re using the correct connectors (see “Connection setup”, page 8) and that all
connectors are properly fastened.
2
Solution Make sure the monitor power cable is firmly in place.
3
Solution Make sure the connection to the back of the monitor is firmly in place.
3
Cause If display problems occur after the startup screen of your operating system, your software
monitor settings may be incorrect.
1
Solution Make sure correct software monitor settings are selected.
If your primary display is still usable, see “Monitor setup”, page 10. Otherwise, see the next
troubleshooting item.
4
Cause Your monitor may not be properly calibrated.
1
Solution Make sure your monitor is calibrated for the gray palette you’re using.