Toshiba SATELLITE L300 Manuel d'utilisateur télécharger pdf (Page 131)

User’s Manual 9-11

Troubleshooting

Sound system

USB

Refer also to your USB device’s documentation.

Modem

Problem Procedure

No sound is heard Adjust the volume control dial.

Check the software volume settings.

Make sure the headphone connection is secure.

Check Windows Device Manager. Make sure the

sound function is enabled and that settings for

I/O address, Interrupt level and DMA are correct

for your software and do not conflict with other

hardware devices that you may have connected

to the computer.

If problems persist, contact your dealer.

Problem Procedure

USB device does not

work

Check for a firm cable connection between the

USB ports on the computer and the USB device.

Make sure the USB device drivers are properly

installed. Refer to your Windows documentation

for information on checking the drivers.

If you are using an operating system that does

not support USB, you can still use a USB mouse

and/or USB keyboard. If these devices do not

work, make sure the USB KB/Mouse Legacy

Emulation item in HW Setup is set to Enabled.

If problems persist, contact your dealer.

Problem Procedure

Communication

software can’t

initialize modem

Make sure the computer’s internal modem

settings are correct. Refer to Phone and Modem

Options in the Control Panel.

You can hear a dial

tone but can’t make a

call

If the call is going through a PBX machine, make

sure the communication application’s tone dial

detection feature is disabled.

You can also use the ATX command.

You place a call, but a

connection can’t be

made

Make sure the settings are correct in your

communications application.

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