HP 6330US manual Precautions for Server and Network Products, Accessories and Options

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7IMPORTANT ELECTRICAL AND MECHANICAL SAFETY INFORMATION

Precautions for Server and Network Products

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

Safety Interlocks and Enclosures To prevent access to areas containing hazardous energy levels, some servers are provided with enclosures and safety interlocks. Many Compaq servers are interlocked so that the power supply is disabled when the enclosure cover is removed. For servers provided with safety interlocks, observe the following precau- tions:

♦Do not remove enclosure covers or attempt to defeat the safety interlocks.

♦Do not repair accessories and options inside enclosed or interlocked areas of the system.Repair should be performed only by individuals who are qualified in servicing computer equipment and trained to deal with products capable of producing hazardous energy levels.

Accessories and Options

Installation of accessories and options in safety interlocked areas should performed only by individuals who are qualified in servicing computer equipment and trained to deal with products capable of producing hazardous energy levels.

Products with Casters

Products provided with casters should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product to overturn.

Hot-Pluggable Power Supplies Observe the following guidelines when connecting and disconnecting power to the power supplies:

♦Install the power supply before connect ing the power cord to the power supply.

♦Unplug the power cord before removing the power supply from the server.

♦If the system has multiple sources of power, disconnect power from the system by unplugging all power cords from the power supplies.

Floor Standing Products

Be sure the bottom stabilizers on the equipment are installed and fully ex- tended. Ensure that the equipment is properly stabilized and supported before installing options and cards.

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Contents Safety Comfort Guide Page Page Safety & Comfort Guide Contents Symbols and Conventions in Documentation PrefaceSymbols on Equipment Adjust into Your Comfort Zone Important Choices Take Action for Safety ComfortPromoting a Safe and Comfortable Work Environment Self-checkAdjust Key PrinciplesRelax Vary Your Posture That afternoon slump Findingyour Comfort ZoneRange of Positions Everything is connectedWalk Feet, Knees, and LegsLeg comfort Adjust often BackForearms, Wrists, and Hands Right Wrong Split KeyboardsShoulders and Elbows RelaxEye comfort EyesEye break Positioning Your Monitor Monitor Arrangingyour Work AreaEye height Adjusting brightness and contrast Arrangingyour Work AreaIf glare is a problem, consider these actions Eliminating glareKeyboard and Pointing Device Arm Supports and a Palm Rest For pauses onlyPapers and Books Phone On the Road Working in Comfort Using a Notebook ComputerLong hours of use Keep it light Typing StyleHunt-and-peck typing Pointing Style Clean FrequentlySwitch hands Pointing comfortUsing a Keyboard on a Sofa Even on a sofaTry it and see Taking Breaks and Varying Your TasksBreathe deeply Monitoring Your Health Habits and Exercise From the Top Down Orderingyour AdjustmentsFrom the Ground Up Be inventivePage Shoulders, Arms,Wrists, and Hands SELF-CHECKSeated Position EyesKeyboard and Pointing Device MonitorDouble-check General PreventionListen to your body Page Important Electrical and Mechanical Safety Information Introduction Product Safety Policy General PracticeImportant Electrical and Mechanical Safety Information Servicing Mounting AccessoriesPower Sources VentilationInternal Battery AccessibilityVoltage Select Switch Power CordsPrecautions for Portable Computer Products Products with Casters Precautions for Server and Network ProductsAccessories and Options Floor Standing ProductsCompatibility ExternalTelevisionAntenna GroundingLightning Protection Power LinesAntenna Grounding Precautions for Products with Laser Devices Laser SafetyWarningsLaser Product Label Compliance with Cdrh RegulationsCompliance with International Regulations Laser InformationFor More Information Safety and Health NioshAppendix National Institute for OccupationalOccupational Safety and Health Administration Osha National Safety Council LibraryTCO Information Center Page 297660-001
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