HP c7000 manual Power down the server blade

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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.

•Each enclosure has two or more power supply cords. A single rack or cabinet may contain more than one enclosure. Power may be supplied in a redundant fashion. Removing any single source of power does not necessarily remove power from any portion of the system. When performing any service other than hot-plug module replacement, you must completely disconnect all power to that portion of the system.

•When performing service procedures on enclosures, shut off the circuit breakers to both A and B AC power feeds and then disconnect all power cords from the outlets before servicing.

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to cool before touching them.

WARNING: To reduce the risk of electric shock or damage to the equipment, enter enclosures or perform service on system components only as instructed in the user documentation.

WARNING: A risk of electric shock from high leakage current exists. Before connecting the AC supply to the power enclosures, be sure that the electrical outlets are properly grounded (earthed).

CAUTION: Always be sure that equipment is properly grounded and that you follow proper grounding procedures before beginning any installation procedure. Improper grounding can result in ESD damage to electronic components. For more information, see "Preventing electrostatic discharge (on page 27)."

CAUTION: When performing non-hot-plug operations, you must power down the server blade and/or the system. Use caution when performing other operations, such as hot-plug installations or troubleshooting.

CAUTION: Protect the equipment from AC power fluctuations and temporary interruptions with a regulating facility UPS device. This device protects the hardware from damage caused by power surges and voltage spikes and keeps the system in operation during a power failure.

Power down the server blade

Before powering down the server blade for any upgrade or maintenance procedures, perform a backup of critical server data and programs.

Depending on the Onboard Administrator configuration, use one of the following methods to power down the server blade:

•Use a virtual power button selection through iLO 2.

This method initiates a controlled remote shutdown of applications and the OS before the server blade enters standby mode.

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Contents HP BladeSystem c7000 Enclosure Maintenance and Service Guide Audience assumptions Contents Acronyms and abbreviations Index Réparation par le client CSR Parts only warranty serviceCustomer self repair Riparazione da parte del cliente Service de garantie pièces seulesServizio di garanzia per i soli componenti Reparaciones del propio cliente Servicio de garantía exclusivo de componentes Reparo feito pelo cliente Garantieservice Parts OnlyServiço de garantia apenas para peças Customer self repair Customer self repair Customer self repair Customer self repair Mechanical components Illustrated parts catalogDescription Spare part number Customer self repair on Page Illustrated parts catalog Front system components System componentsPage Page Rear system components HP 1Gb Ethernet Pass-Thru Module for Page Illustrated parts catalog Safety considerations Removal and replacement proceduresRequired tools Preventing electrostatic dischargeRemoval and replacement procedures Power down the server blade HP BladeSystem c7000 power supply or power supply blank Power down the enclosureDevice bay blank Device bay shelf Half-height or full-height blade HP BladeSystem Insight Display Removal and replacement procedures Fan blank Interconnect blank Active Cool fanInterconnect switch or Pass-Thru module Interconnect bay dividers Onboard Administrator blank Onboard Administrator tray Onboard AdministratorAC input module Rear cage Removal and replacement procedures Insight Display front-to-rear interconnect board Removal and replacement procedures Insight Display signal pass-thru board Removal and replacement procedures Midplane assembly Removal and replacement procedures Cabling Single-phase AC configuration Three-phase AC configurationConnector Description Onboard Administrator cablingTroubleshooting resources Diagnostic toolsServer blade diagnostic tools HP Insight DiagnosticsIntegrated Management Log HP Insight Diagnostics survey functionalityFor more information on ISEE, refer to the HP website Device bay numbering Component identificationEnclosure front components Component identification Power supply bay numbering Power supply LEDsInsight Display overview HP BladeSystem Insight DisplayHP BladeSystem Insight Display components Enclosure rear componentsInterconnect module bay numbering Onboard Administrator components Fan bay numbering Onboard Administrator LEDs and buttonsLED color Fan status Fan LEDEnclosure specifications SpecificationsEnvironmental specifications Three-phase power North America/Japan Power specificationsSingle-phase power Three-phase power International Acronyms and abbreviations SFP Index Static electricity System components
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