Toshiba satellite l450 Manuel D’Utilisation

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If Something Goes Wrong
Sound system problems
If the problem is with an optical data disc, refer to the software’s 
documentation and check that the hardware configuration meets the 
program’s needs.
The disc will not come out of the drive when you click the 
eject button on the screen.
Press the button on the optical drive itself. For additional 
information see 
.
Sound system problems 
No sound is coming from the computer’s speakers.
Adjust the volume control.
Try pressing 
Fn + Esc
 to see if volume mute is disabled.
Check that the volume control on the computer is turned up.
If you are using external headphones or speakers, check that they 
are securely connected to your computer.
The computer emits a loud, high-pitched noise.
This is feedback between the microphone and the speakers. It 
occurs in any sound system when input from a microphone is fed to 
the speakers and the speaker volume is too loud. Adjust the volume 
control.
Printer problems 
This section lists some of the most common printer problems.
The printer will not print.
Check that the printer is connected to a working power outlet, 
turned on and ready (on line).
Check that the printer has plenty of paper. Some printers will not 
start printing when there are just two or three sheets of paper left in 
the tray.
Make sure the printer cable is firmly attached to the computer and 
the printer.
Run the printer’s self-test to check for any problem with the printer 
itself.
Make sure you installed the proper printer drivers as shown in 
 or in the instructions that came 
with the printer.