To Clean Your Pointing Device; To Clean Your Optical Mouse; To Clean Your Monitor; When To Contact A Service Technician - Acer AcerPower M4 User Manual

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To clean your pointing device

To clean your mouse (with roller ball)
1 Open the circular cover underneath the mouse.
2 Take out the roller ball and wipe it with a soft, damp cloth.
3 Put the ball back and replace the cover.

To clean your 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 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 drop and damage the computer.
• If liquid has been spilled into the computer.
• If the computer is not operating normally.

Asking for technical assistance

For technical assistance, contact your local dealer or distributor.
You may also access the Acer Web site (www.acersupport.com) for
information on how and where to contact the service centres available
in your area.
Taking care of your computer