Asus A20CD-K User Manual - Page 39

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CPU

Problem

Too noisy right

after turning on the

computer.

Computer is too

noisy when in use.

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.

ASUS K20CD-K/A20CD-K/F20CD-K

Possible Cause

Your computer is booting up.

The BIOS settings have been

changed.

Old BIOS version

The CPU fan has been

replaced.

There is not enough air

ventilation for the computer.

The system temperature is

too high.

Action

It is normal. The fan runs on its full

speed when the computer is powering

on. The fan slows down after entering

the OS.

Restore the BIOS to its default settings.

Update the BIOS to the latest version.

Visit the ASUS Support site at http://

support.asus.com to download the

latest BIOS versions.

Ensure that you are using a compatible

or ASUS-recommended CPU fan.

Ensure that your computer is working

in an area with good air flow.

• U pdate the BIOS.

• I f you know how to reinstall the

motherboard, try to clean the inner

space of the chassis.

• C ontact the ASUS Service Center for

assistance.