HP 17XL579 manual Laser Safety Warnings

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Precautions for Products with Modems, Telecommuni- cations, or Local Area Network Options

Precautions for Products with Laser Devices

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In addition to the general precautions described earlier in this section, be sure to observe the following precautions when operating telecommunications and network equipment. Failure to observe these precautions could result in fire, bodily injury, and damage to the equipment.

◆Do not connect or use a modem or telephone (other than a cordless type) during a lightning storm. There may be a remote risk of electric shock from lightning.

◆Never connect or use a modem or telephone in a wet location.

◆Do not plug a modem or telephone cable into the Network Interface Card (NIC) receptacle.

◆Disconnect the modem cable before opening a product enclosure, touching or installing internal components, or touching an uninsulated modem cable or jack.

◆Do not use a telephone line to report a gas leak while you are in the vicinity of the leak.

All Compaq systems equipped with a laser device comply with safety standards, including International Electrotechnical Commission (IEC) 825. With specific regard to the laser, the equipment complies with laser product performance standards set by government agencies for a Class 1 laser product. The product does not emit hazardous light; the beam is totally enclosed during all modes of customer operation and maintenance.

Laser Safety Warnings

In addition to the general precautions described earlier in this section, be sure to observe the following warnings when operating a product equipped with a laser device. Failure to observe these warnings could result in fire, bodily injury, and damage to the equipment.

WARNING: To reduce the risk of exposure to hazardous radiation:

◆Do not try to open the unit enclosure. There are no user-serviceable components inside.

◆Do not operate controls, make adjustments, or perform procedures to the laser device other than those specified herein.

◆Allow only Compaq Authorized Service technicians to repair the unit.

Safety and Comfort

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Contents Presario 2000 191432-001 Page Contents Page Government Approvals IiiPage Page Page Safety and Comfort Promoting a Safe and Comfortable Work Environment Take Action for Safety and ComfortImportant Choices 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 keyboardUsing a palm rest Using arm supportsArm Supports and 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 LightClean frequently Adjusting software controlsHint Hunt-and-Peck Typing 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 fitnessFrom the Ground Up From the Top Down Organizing Your AdjustmentsHint Be Inventive Self-Check Shoulders Arms, Wrists Hands EyesKeys? Computing General PreventionSafety Standards Electrical and Mechanical Safety InformationProduct Safety Policy General PracticeDamage requiring service General Precautions for Compaq ProductsInstallation Requirements 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 Regulations Governing the Use of Modems Telecom Network ApprovalsRinger Equivalence Number REN Telephone Consumer Protection Act Canadian Regulations Governing the Use of Modems Network Babt Users NoticeTelephone ConnectionGovernment Approvals Benutzerhinweise für besondere Bestimmungen in Deutschland Benutzerhinweise für besondere Bestimmungen in ÖsterreichWahlsperre 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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