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Power – Dell Alienware Aurora ALX (Late 2009) User Manual

Page 55

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55

CHAPTER 6: TROUBLESHOOTING

Power

When you press the power button, the computer does not turn on

If the computer is connected into a surge protector or UPS, ensure that

the surge protector or UPS is securely connected to an electrical outlet, is

switched on and is working correctly.
Ensure that the electrical outlet is working properly by testing another

device such as a radio or lamp that is known to be working. If the electrical

outlet is not working, contact an electrician or your power company for

further assistance.
Ensure all devices on the computer are properly connected to your computer

and that the computer is properly connected to the surge protector or UPS.
When the computer is connected into an electric outlet, press the diagnostic

button and observe the diagnostic light (to locate the diagnostic button and

diagnostic light, see “Back View Features” on page 17) .

If the diagnostic light turns ON, the power supply is functioning as

designed.
If the diagnostic light does not turn ON, there may be a problem with

the computer.

For further assistance, contact Alienware support (see “CONTACTING ALIENWARE“

on page 66).