Power
ENGLISH

Problem

Possible Cause

Action

 

 

that the power cord is unplugged

 

 

 

Set your computer’s power voltage

 

 

 

 

switch to your area’s power

 

 

Incorrect power voltage

 

requirements.

 

 

• Adjust the voltage settings. Ensure

 

 

 

 

No power

 

 

from the power outlet.

 

 

 

 

 

 

Press the power key on the front panel

 

(The power

Your computer is not

 

indicator is off)

turned on.

to ensure that your computer is turned

 

 

 

on.

 

 

Your computer’s power

Ensure that the power cord is

 

 

cord is not properly

properly connected.

 

 

connected.

Use other compatible power cord.

 

 

PSU (Power supply unit)

Try installing another PSU on your

 

 

problems

computer.

 

 

 

 

 

 

Display

 

 

 

 

 

 

 

 

Problem

Possible Cause

Action

 

 

The signal cable is

Connect the signal cable to the

 

No display

 

correct display port (onboard VGA or

 

not connected to the

discrete VGA port).

 

output after

correct VGA port on your

If you are using a discrete VGA

 

turning the

computer.

 

card, connect the signal cable to the

 

computer on

 

 

discrete VGA port.

 

(Black screen)

 

 

 

 

Signal cable problems

Try connecting to another monitor.

 

 

 

 

 

 

 

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Chapter 7: Troubleshooting