ENGLISH

Power

Problem

Possible Cause

Action

 

 

Set your computer’s power voltage

 

 

switch to your area’s power

 

Incorrect power voltage

requirements.

 

Adjust the voltage settings. Ensure

 

 

 

 

that the power cord is unplugged

No power

 

from the power outlet.

Your computer is not

Press the power key on the front panel

(The power

to ensure that your computer is turned

turned on.

indicator is off)

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)

Contact the ASUS Service Center

 

about installing another PSU on your

 

problems

 

computer.

 

 

Display

Problem

Possible Cause

Action

 

 

Connect the signal cable to the

No display

The signal cable is

correct display port (onboard VGA

not connected to the

or 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

computer on

 

the discrete VGA port.

(Black screen)

 

Signal cable problems

Try connecting to another monitor.

 

 

 

 

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Chapter 7: Troubleshooting

Page 66
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Asus CM1855US006S, CM1855-US003S, CM1855US002S, CM1855US004S user manual Power, Display, Ensure that the power cord is