HP Doll c7000 manual Troubleshooting

Page 79

This symbol indicates the presence of electric shock hazards. The area contains no user or field serviceable parts. Do not open for any reason.

WARNING: To reduce the risk of injury from electric shock hazards, do not open this enclosure.

This symbol on an RJ-45 receptacle indicates a network interface connection. WARNING: To reduce the risk of electric shock, fire, or damage to the equipment, do not plug telephone or telecommunications connectors into this receptacle.

This symbol indicates the presence of a hot surface or hot component. If this surface is contacted, the potential for injury exists.

WARNING: To reduce the risk of injury from a hot component, allow the surface to cool before touching.

This symbol indicates that the component exceeds the recommended weight for one individual to handle safely.

217.7 kg WARNING: To reduce the risk of personal injury or damage to the equipment, observe

480 lb local occupational health and safety requirements and guidelines for manual material handling.

These symbols, on power supplies or systems, indicate that the equipment is supplied by multiple sources of power.

WARNING: To reduce the risk of injury from electric shock, remove all power cords to completely disconnect power from the system.

Warnings and cautions

WARNING: Only authorized technicians trained by HP should attempt to repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module-level repair. Because of the complexity of the individual boards and subassemblies, no one should attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create a safety hazard.

WARNING: To reduce the risk of personal injury or damage to the equipment, be sure that:

The leveling feet are extended to the floor.

The full weight of the rack rests on the leveling feet.

The stabilizing feet are attached to the rack if it is a single-rack installation.

The racks are coupled together in multiple-rack installations.

Only one component is extended at a time. A rack may become unstable if more than one component is extended for any reason.

WARNING: To reduce the risk of electric shock or damage to the equipment:

Do not disable the power cord grounding plug. The grounding plug is an important safety feature.

Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.

Unplug the power cord from the power supply to disconnect power to the equipment.

Do not route the power cord where it can be walked on or pinched by items placed against it. Pay particular attention to the plug, electrical outlet, and the point where the cord extends from the server.

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Contents HP BladeSystem c7000 Enclosure Setup and Installation Guide Page Contents Support and other resources Contents Verifying the pallet contents Planning the installationRack requirements Rack-free environment requirements Planning the installation Space and airflow requirements Power requirements Temperature requirementsGrounding requirements Enclosure front components Component and LED identificationPower supply bay numbering Power supply LEDs Device bay numbering HP BladeSystem Insight Display components Location Discovery ServicesEnclosure rear components Fan bay numbering Fan LED Onboard Administrator componentsUID LED HP c7000 Onboard Administrator with KVM componentsVGA Interconnect bay numberingInstallation overview InstallationDisassembling the enclosure Installation Installation Rack installation Rack-free installationMeasuring with the rack template Installing the rack railsInstalling the enclosure into the rack Installation Installing the rear cage into the enclosure Installing a power supply Component installationInstallation Installing a full-height blade Installing bladesInstallation Installation Removing a device bay shelf Creating a full-height device bay blank Installation Installing a half-height blade Installation Installation Accessing a server blade with local KVM Accessing local media devices USB diskette drive Description Installing fansInstallation Installing Onboard Administrator modules Installation Installing interconnect modules Installation Mapping to interconnect ports Mapping half-height blades Mapping full-height blades Mapping BL2x220c Blades Mapping the BL680c G7 Blade Bay-to-bay crosslinks Device bay crosslinks Removing interconnect bay dividers Onboard Administrator cabling Cabling and powering up the enclosureCabling the enclosure Enclosure link cabling Connector DescriptionCabling a PC to the enclosure service port Single-phase AC configuration Powering up the enclosureCabling the network to the enclosure Cabling and powering up the enclosure Page PDU installation Cabling and powering up the enclosure Three-phase AC configuration HP BladeSystem Insight Display Running the Insight Display installation stepsInsight Display overview HP BladeSystem Insight Display HP BladeSystem Insight Display HP BladeSystem Insight Display Navigating the Insight Display Health Summary screen HP BladeSystem Insight Display HP BladeSystem Insight Display Enclosure Info screen Enclosure Settings screenBlade and Port Info screen Turn Enclosure UID On/Off screen HP BladeSystem Insight Display View User Note screen Chat Mode screenSymbols on equipment TroubleshootingTroubleshooting resources Important safety informationTroubleshooting Power errors Insight Display errorsDevice failure errors Cooling errorsLocation errors Configuration errorsTroubleshooting Customer Self Repair Support and other resourcesBefore you contact HP HP contact informationRéparation par le client CSR Riparazione da parte del cliente Reparaciones del propio cliente Reparo feito pelo cliente Support and other resources Support and other resources Support and other resources Regulatory compliance identification numbers Regulatory compliance noticesFederal Communications Commission notice Cables ModificationsCanadian notice Avis Canadien European Union regulatory notice Japanese notice Bsmi notice Korean notice Chinese notice Battery replacement noticeLaser compliance Power cord statement for Japan Taiwan battery recycling noticePreventing electrostatic discharge Electrostatic dischargeGrounding methods to prevent electrostatic discharge Acronyms and abbreviations USB Documentation feedback Index HP BladeSystem Insight Display errors Static electricity