Sony VGX-XL Personal Computer User Manual


 
110
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Troubleshooting
Computer
What should I do if my computer does not start?
Make sure your computer is securely plugged into a power source and turned on. Make sure the power indicator shows
the power is on.
Make sure the optical disc drive is empty.
If your computer is plugged into a power strip or an uninterruptible power supply (UPS), make sure the power strip or UPS
is plugged into a power source and turned on.
Make sure your external display is plugged into an appropriate power source and turned on.
Make sure the brightness and contrast controls on your external display are adjusted correctly.
Condensation may cause your computer to malfunction. If this occurs, do not use the computer for at least one hour.
Remove any extra memory modules you may have installed since purchase.
Make sure your computer is not in Sleep mode by pressing the standby button on the wireless keyboard or the remote
commander.