English – Asus CG8270 User Manual

Page 77

English

ASUS CG870

English

CPU

Problem

Possible Cause

Action

Too noisy right

after turning on

the computer.

Your computer is booting

up.

It is normal. The fan runs on its

full speed when the computer is

powering on. The fan slows down

after entering the OS.

The BIOS settings have

been changed.

Restore the BIOS to its default

settings.

Old BIOS version

Update the BIOS to the latest

version. Visit the ASUS Support

site at http://support.asus.com to

download the latest BIOS versions.

Computer is too

noisy when in use.

The CPU fan has been

replaced.

Ensure that you are using a

compatible or ASUS-recommended

CPU fan.

There is not enough

air ventilation for the

computer.

Ensure that your computer is

working in an area with good air flow.

The system temperature is

too high.

• Update the BIOS.

• If you know how to reinstall the

motherboard, try to clean the inner

space of the chassis.

If the problem still persists, refer to your Desktop PC’s warranty card and contact the ASUS

Service Center. Visit the ASUS Support site at http://support.asus.com for the service

center information.