Acer 1450 - Manual (Page 79)

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The optical drive cannot read a disc.
Check the following:
• Make sure that the disc is supported by the drive. If your computer
has a CD-ROM drive, it can read CDs but cannot read DVDs. If your
computer has a DVD drive, it can read CDs and DVDs.
• When placing a disc in the drive tray, make sure that it is secure on
the spindle of the drive tray.
• Make sure that the disc is free from scratches or smudges. If the
disc is dirty, clean it using a disc cleaning kit.
• If the disc is OK, the drive head might be dirty. Clean it using a
drive head cleaning kit.
The printer does not work.
Check the following:
• Make sure that the printer is connected to a power outlet and it is
turned on.
• Check that the cable is properly connected to the appropriate
ports on both the computer and the printer.
• If you are using a printer connected to your computer's parallel
port, restart the computer. Windows needs to find the new
hardware and install the necessary drivers.
I want to set up my location to use the internal modem.
Follow these steps:
• Click on Start, and then click on Control Panel.
• Double-click on Phone and Modem Options.
• In the Dialing Rules tab, begin setting up your location.
Refer to Windows Help for more information.
When the battery is 95-99% full, it won't charge to 100% capacity.
To preserve the life of the battery, the system only lets you charge the
battery when its capacity falls below 95%. It is recommended that you
run down the battery, and then fully recharge it.