HP EH81220, QW694AA, P7-1241, P7-1269c, P7-1234, H8-1237C, P7-1240, H8-1214 Maintaining your computer

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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.

10

Chapter 4 Maintaining your computer

ENWW

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Contents VGA Page Page Page Warranty Print on Demand Statement Page Type of information Where to find Getting informationAssistant PC Help & Tools folderManuals 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 Symptom Possible solution TroubleshootingComputer does not start Click Start Task Manager Power Display monitorKeyboard and mouse general Keyboard and mouse wireless Internet access Speakers and soundTroubleshooting Software troubleshootingUnder Network and Internet, click Connect to the Internet To start a System Restore Under Programs, click Uninstall a program Support information Where to get helpWays to get help Customer support for repairs Before upgrading your hardwareDéclaration de garantie imprimée sur demande Type d’informations Où trouver Obtenir des informationsSupport HP et Manuels de lutilisateur HP Manuels de lutilisateur HP Dossier Outils et AideOutils et Aide Puis HP Support AssistantManuels de lutilisateur HP ou consultez le site Web Configuration de votre ordinateur Frww Configuration de votre clavier français Connexion à InternetConfiguration de votre clavier français Utilisation de Beats Audio sur certains modèles uniquement Configuration de fonctions supplémentairesUtilisation dun moniteur Hdmi Activation du son Frww Installation de plusieurs moniteurs Sélectionnez Cartes graphiques puis Ordinateurs de bureau etInstallation de ATI Eyefinity Catalyst Maintien de votre ordinateur Procédures de nettoyageDépannage Symptôme Solution’ordinateur ne démarre pas Cliquez sur Ouvrir le Gestionnaire des tâches AlimentationRedémarrer Clavier et souris général Affichage moniteurAppuyez sur le bouton de mise sous tension du moniteur Clavier et souris général Clavier et souris sans fil Haut-parleurs et son Maintenance et DépannageLectures audio Accès à Internet Dépannage du logiciel Dépannage du logicielPour lancer une restauration du système Frww Comment obtenir de l’aide Informations sur lassistance techniqueOù obtenir de laide Assistance technique pour les réparations Avant de procéder à la mise à jour de votre matérielFrww Page Power to make a change Le pouvoir de changer les choses
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