Toshiba Portege A600 - Manual (Page 174)

User’s Manual 8-17
Troubleshooting
Additional memory module
Please also refer to Chapter 3, Hardware, Utilities and Options , for further
information on installing and removing memory modules.
Sound system
In addition to the information in this section, please also refer to the
documentation supplied with your audio device.
Problem Procedure
If you install a memory
module that is not
compatible with the
computer, the Power
indicator will flash (on
for 0.5 seconds, off for
0.5 seconds) in the
following way;
If there is an error:
repeatedly flashes
orange twice, then
white or green once.
In the event the Power indicator flashes when
the computer is turned on, you should first check
that the installed memory module(s) are
compatible with the computer. If there is an error
with a compatible memory module, there is a
possibility the memory module is damaged.
If you determine that an incompatible module
has been installed, you should follow the steps
as detailed below:
1. Turn off the computer.
2. Disconnect the AC adaptor and all peripheral
devices.
3. Remove the battery pack.
4. Remove the incompatible memory module.
5. Install the battery and/or connect the AC
adaptor.
6. Turn on the computer.
If you are still unable to resolve the problem,
contact your reseller, dealer or service provider.
Problem Procedure
No sound is heard Adjust the volume control dial.
To increase the volume move the volume control
dial to the left, and to decrease it move the
volume control dial to the right.
Check the software volume settings.
Please check to see if Mute is turned to Off.
Check to make sure the headphone connection
is secure.
Check within the Windows Device Manager
application to ensure the sound device is
enabled and that the device is properly working.
For further information, please refer to
"Troubleshooting in Windows" section of
Windows Help and Support.