Toshiba Portege R400 PPR40C Users Manual Canada; English - Page 148

Additional memory module, Sound system

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Troubleshooting Additional memory module Please also refer to Chapter 3, Features, Utilities and Options, for further information on installing and removing memory modules. Problem Procedure If there is a memory In the event of power LED flashes when the malfunction, the power computer is turned on you should initially ensure LED flashes (on for 0.5 that the installed memory module(s) are seconds, off for 0.5 compatible with the computer. If you determine seconds) in the that an incompatible module has been installed, following ways; you should follow the steps as detailed below: If there is only an error in Slot A: repeatedly flashes orange twice, then blue. If there is only an error in Slot B: repeatedly flashes orange, then blue twice. 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. If there is an error in 6. Turn on the computer. Slot A and in Slot B: If you are still unable to resolve the problem, repeatedly flashes contact your reseller, dealer or service provider. orange twice, then blue twice. Sound system In addition to the information in this section, please also refer to the documentation supplied with your audio device. Problem Procedure No sound is heard Adjust the volume control switch. Check the software volume settings. Please check to see if Mute is turned to Off Check to make sure the headphone connection is secure. User's Manual 8-14

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User’s Manual
8-14
Troubleshooting
Additional memory module
Please also refer to Chapter 3,
Features, 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 there is a memory
malfunction, the power
LED flashes (on for 0.5
seconds, off for 0.5
seconds) in the
following ways;
If there is only an error
in Slot A: repeatedly
flashes orange twice,
then blue.
If there is only an error
in Slot B: repeatedly
flashes orange, then
blue twice.
If there is an error in
Slot A and in Slot B:
repeatedly flashes
orange twice, then blue
twice.
In the event of power LED flashes when the
computer is turned on you should initially ensure
that the installed memory module(s) are
compatible with the computer. 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 switch.
Check the software volume settings.
Please check to see if Mute is turned to Off
Check to make sure the headphone connection
is secure.