Acer Veriton 7500, Руководство пользователя

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6 Frequently asked questions 80
Q: Nothing appears on the screen.
A: Your computer’s power management function automatically blanks
the screen to save power. Just press any key to turn the display back
on.
If pressing a key does not work, you can restart your computer. If
restarting your computer does not work, contact your dealer or the
technical support center for assistance.
Q: The printer does not work.
A: Do the following:
• Make sure that the printer is connected to a power outlet and that
it is turned on.
• Make sure that the printer cable is connected securely to the
system’s parallel port and the corresponding port on the printer.
See “Connecting your printer” on page 37 for information on how
to connect the printer to your computer.
• For additional information concerning the printer, refer to the
printer’s documentation.
Q: No sound comes out from the computer.
A: Check the following:
• The volume may be muted. Look for the Volume icon on the
taskbar. If it is crossed-out, click on the icon and deselect the
Mute option. You can also press the volume control/mute knob
on your USB keyboard to toggle from mute to sound on.
• If headphones, earphones, or external speakers are connected to
the line-out jack of your computer, the internal or built-in speakers
are automatically turned off.
VT7500series_EN.book Page 80 Tuesday, April 16, 2002 11:42 AM