Acer 6800 - Manual (Page 97)

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To clean your pointing device
To clean a regular mouse (with rubber ball)
1 Open the circular cover underneath the mouse.
2 Take out the rubber ball and wipe it with a soft, water-moistened cloth.
3 Put the ball back and close the cover.
To clean an optical mouse
For users of an optical mouse, refer to the documentation that came with your
mouse for maintenance instructions.
To clean your monitor
Make sure that you keep your screen clean. For cleaning instructions, refer to
the documentation that came with your monitor.
When to contact a service technician
• If you dropped and damaged the computer.
• If liquid has been spilled onto the computer.
• If the computer is not operating normally.
• If a computer problem persists even after you have checked and done the
troubleshooting tips discussed in the "Frequently asked questions" on
page 75.
• If your problem is not listed in the "Frequently asked questions" on page
75.
• If you want to replace or upgrade any of your computer's internal
components.
Asking for technical assistance
For technical assistance, contact your local dealer or distributor. You may also
access the Web site (www.acersupport.com) for information on how and where
to contact the service centers available in your area.