User's Manual
Troubleshooting 8-9
The external microphone or audio device does not work.
Make sure that the microphone is connected to the proper connector on the
computer.
Make sure that your computer is equipped with the driver needed.
Click the speaker symbol on the taskbar and check the Windows volume
control.
Check the volume control of your computer.
Startup Problems
When you turn on the computer, it does not respond and the Power
Indicator does not light.
If you are using an external AC power, make sure that the AC adapter is
correctly and securely connected. If so, make sure that the electrical outlet
works properly.
If you are using the battery power, make sure that the battery is not
discharged.
When you turn on the computer, it stops after POST.
Restart your computer.
Other Problems
The date/time is incorrect.
Correct the date and time via the operating system or BIOS Setup program.
After you have performed everything as described above and still have the
incorrect date and time every time you turn on the computer, the RTC
(Real-Time Clock) battery is at the end of its life. Call an authorized dealer
to replace the RTC battery.