Acer TravelMate 4000 Bedienungsanleitung PDF herunterladen (Seite 64)

3 Troubleshooting my computer56

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Image is not full-screen.

Make sure that the resolution is set to 1024x768. This is the native

resolution of your computer display. Right-click on your Windows

desktop and select Properties to bring up the Display Properties dialog

box. Then click on the Settings tab to make sure that the resolution is

set to the appropriate resolution. Resolutions lower than the specified

resolution are not full-screen on the computer or on an external

monitor.

No audio is heard from the computer.

Check the following:

• The volume may be muted. In Windows, look at the volume

control (speaker) icon on the taskbar. If it is crossed-out, click on

the icon and deselect the Mute option.

• The speakers may be turned off. Press Fn-F8 to turn the speakers

on (this hot key also turns the speakers off).

• The volume level may be too low. In Windows, look at the volume

control icon on the taskbar.

• If headphones, earphones or external speakers are connected to

the line-out port on the computer’s right panel, the internal

speakers automatically turn off.

I want to eject the CD or DVD tray without turning on the

power. I cannot eject the CD or DVD tray.

There is a mechanical eject button on the optical drive. Simply insert

the tip of a pen or paperclip and push to eject the tray.

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Acer TravelMate 4000 Bedienungsanleitung Seite 64