Acer Aspire T136 - Manual (Page 14)

Taking care of your computer 10
Englis
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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 centers available
in your area.