1132 Use a soft cloth moistened with water and gently wipe the exteriorof the computer and the keyboard. Do not use liquid or aerosolcleaners.To clean your pointing deviceTo 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, damp cloth.3 Put the ball back and close the cover.To clean an optical mouseFor users of an optical mouse, refer to the documentation that camewith your mouse for maintenance instructions.To clean your monitorMake 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 into the computer• If the computer is not operating normally• If a computer problem persists even after you have checked anddone the troubleshooting tips discussed in the “Frequently-askedquestions” section on page 99.• If your problem is not listed in the “Frequently-asked questions”section on page 99.• If you want to replace or upgrade any of your computer’s internalcomponentsAsking for technical assistanceFor technical assistance, contact your local dealer or distributor. Youmay also access the Web site (www.acersupport.com) for informationon how and where to contact the service centers available in your area.
