HP 520-1070 manual Maintaining your computer

Page 14

Cleaning the keyboard and

When cleaning the keyboard keys, use a low setting on a battery-powered vacuum

mouse

cleaner, to avoid removing key caps and springs.

 

1.

Vacuum between the keys of the keyboard and along the grooves.

 

2.

Use a clean, dry cloth and isopropyl (rubbing) alcohol to clean buildup on the

 

 

keyboard keys and along its edges.

 

3.

Wipe the body of the mouse and the mouse cord by using cleaning wipes.

If you have a roller-ball mouse, clean the ball and rollers inside:

1.Turn the mouse upside down, and rotate the ball-cover ring counterclockwise to remove the ring and release the roller ball.

2.Rinse the roller ball with soap and warm water.

3.Clean the rollers inside the mouse with a cotton swab dampened with isopropyl (rubbing) alcohol.

4.After the roller ball and rollers are completely dry, replace the ball and ball- cover ring.

Cleaning the touch screen (AiO models only)

Follow these steps to clean the touch screen:

1.Turn off the computer. Tap the Start button, and then tap Shut Down.

2.Disconnect the power cord from the wall.

3.Spray a small amount of mild glass cleaner on a soft cloth to clean the touch screen.

4.Wipe the surface and left and right side of the touch screen to remove any dirt, fingerprints, or other debris that could hinder the touch recognition of the screen.

CAUTION: Do not spray or place the cleaner directly on the screen; spray the cleaner into the cloth, and then wipe the sides and surface of the touch screen.

Do not use an abrasive cleaner or cloth when cleaning the sides or the surface of the screen, because this could cause damage to the touch screen.

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Chapter 4 Maintaining your computer

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Contents 12 30cm Page Warranty Print on Demand Statement Page Type of information Where to find Getting informationManuals PC Help & Tools folderAssistant Setting up your computer Connecting to the Internet Connecting to the Internet Setting up additional features HP TouchSmart Magic CanvasUsing Beats Audio select models only HP My Display TouchSmart EditionUsing the Hdmi port controls select models only Cleaning procedures Maintaining your computerMaintaining your computer Computer does not start TroubleshootingSymptom Possible solution Click Start Task Manager Power Display monitorKeyboard and mouse general Keyboard and mouse wireless Internet access Speakers and soundUnder Network and Internet, click Connect to the Internet Software troubleshootingTroubleshooting To start a System Restore Under Programs, click Uninstall a program Ways to get help Where to get helpSupport information Customer support for repairs Before upgrading your hardwarePage Page Power to make a change How you can help What we do