Acer Aspire Z1220 User Manual page 18

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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.
• 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.
Q: System cannot read diskette, hard disk, CD or DVD information.
A: Check the following:
• Make sure that you are using the correct type of disk.
• Make sure the CD or DVD is inserted into the drive correctly.
• Check if the CD or DVD is clean and not scratched.
• Check your drive by using a good (i.e., undamaged) disk. If your
drive cannot read the information on the good disc there may be a
problem with the drive. Contact your dealer or technical support
center for assistance.
Q: System cannot write data on the hard disk or writeable/re-writeable
disk.
A: Check the following:
• Make sure the diskette or hard disk is not write-protected.
• Make sure that you are using the correct type of disk or diskette.