HP 17XL579 manual Servicing, Mounting accessories, Ventilation, Water and moisture

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◆There are noticeable signs of overheating.

◆The product does not operate normally when you follow the operating instructions.

Servicing

Except as explained elsewhere in the Compaq documentation, do not service any Compaq product yourself. Opening or removing covers that are marked may expose you to electric shock. Service needed on components inside these compartments should be done by a Compaq authorized service provider.

Mounting accessories

Do not use the product on an unstable table, cart, stand, tripod, or bracket. The product may fall, causing serious bodily injury and serious damage to the product. Use only with a table, cart, stand, tripod, or bracket recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer.

Ventilation

Slots and openings in the product are provided for ventilation and should never be blocked or covered, since these ensure reliable operation of the product and protect it from overheating. The openings should never be blocked by placing the product on a bed, sofa, carpet, or other similar, flexible surface. The product should not be placed in a built-in apparatus such as a bookcase or rack unless the apparatus has been specifically designed to accommodate the product, proper ventilation is provided for the product, and the manufacturer’s instructions have been followed.

Water and moisture

Do not use the product in a wet location.

Grounded (earthed) products

Some products are equipped with a three-wire electrical grounding-type plug that has a third pin for grounding. This plug only fits into a grounded electrical outlet. This is a safety feature. Do not defeat the safety purpose of the grounding-type plug by trying to insert it into a non-grounded outlet. If you cannot insert the plug into the outlet, contact your electrician to replace the obsolete outlet.

Safety and Comfort

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Contents Presario 2000 191432-001 Page Contents Page Government Approvals IiiPage Page Page Safety and Comfort Important Choices Take Action for Safety and ComfortPromoting a Safe and Comfortable Work Environment Move AdjustKey Principles RelaxVary Your Posture Finding Your Comfort ZoneRemember Range of PositionsOrganizing Your Adjustments Different PosturesFeet, Knees, and Legs Providing enough leg roomBack Getting comfortableForearms Wrists, Hands Don’t anchor your wristsChecking elbow height Shoulders and ElbowsEyes Resting your eyesMonitor Cleaning your monitor and eyeglassesArranging Your Work Area Having your eyes examinedTilting the monitor Adjusting the monitor heightPositioning the monitor Hint Eye HeightEliminating glare and reflections on your monitor Adjusting monitor height for bifocal and trifocal usersHint Adjusting Brightness and Contrast Hint Notebook ViewingPositioning the keyboard Adjusting the keyboard height and slopeUsing a keyboard tray comfortably Aligning the mouse and keyboardArm Supports and a Palm Rest Using arm supportsUsing a palm rest Minimizing your reach Using a document holderPapers and Books Hint For Pauses OnlyPhone Using a Computer Working in ComfortHint Long Hours of Use Typing StyleReaching for keys and key combinations Hint Keep it LightHint Hunt-and-Peck Typing Adjusting software controlsClean frequently Aligning forearms, wrists, and hands Using a Keyboard on a SofaSwitch Hands Hint Pointing ComfortVary your tasks Taking Breaks Varying Your TasksTake breaks Reduce sources of stressMonitoring personal tolerance levels and limits Health Habits ExerciseMonitoring Your Cultivating health and fitnessHint Be Inventive Organizing Your AdjustmentsFrom the Ground Up From the Top Down Self-Check Shoulders Arms, Wrists Hands EyesKeys? Computing General PreventionSafety Standards Electrical and Mechanical Safety InformationProduct Safety Policy General PracticeInstallation Requirements General Precautions for Compaq ProductsDamage requiring service Ventilation Mounting accessoriesServicing Water and moistureVoltage select switch Power sourcesAccessibility Internal batterySafety check CleaningReplacement parts Options and upgradesSafety interlocks and enclosures Precautions for Portable Computer ProductsPrecautions for Server and Network Products Hot surfacesProducts with casters Accessories and optionsHot-pluggable power supplies Floor standing productsExternal television antenna grounding Power linesCompatibility Lightning protectionSafety and Comfort No. Component Antenna GroundingLaser Safety Warnings Laser Product Label Compliance with Cdrh RegulationsCompliance with International Regulations Laser informationFor More Information Human Factors and Ergonomics SocietyNational Safety Council Library Government Approvals European Union NoticeFederal Communications Commission Notice CablesJapanese Notice Ringer Equivalence Number REN Telecom Network ApprovalsRegulations Governing the Use of Modems Telephone Consumer Protection Act Canadian Regulations Governing the Use of Modems Network Babt Users NoticeTelephone ConnectionGovernment Approvals Wahlsperre Benutzerhinweise für besondere Bestimmungen in ÖsterreichBenutzerhinweise für besondere Bestimmungen in Deutschland Brugerinstruktioner i overensstemmelse med danske krav Speciale gebruiksinstructies voor NederlandNew Zealand Modem Statements Safety BatteriesLaser Assemblies Cdrh RegulationsLaser Label Information Locating Regulatory Compliance Using Computer GermanErgonomics Mobile ProductsTypical Agency Label Component Energy Star Compliance Energy Compliance

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