IBM 9117-MMB, 9179-MHB manual Power supplies

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vB: Power LED

–A constant light indicates full system power to the unit.

–A blinking light indicates standby power to the unit.

Note: There is approximately a 30-second transition period from the time the power-on button is pressed to when the power LED goes from blinking to solid. During the transition period, the LED might blink faster.

vC: Enclosure identify light

–A constant light indicates the identify state for the enclosure or for a resource within the enclosure.

–No light indicates that no resources in the enclosure are being identified.

vD: Attention light

–No light indicates that the system is operating normally.

–A solid light indicates that the system requires attention.

vE: USB port

vF: Enclosure fault roll-up light

–A constant light indicates a fault indicator active in the system.

–No light indicates that the system is operating normally.

vG: Function/Data display

vH: Decrement button

vI: Enter button

vJ: Increment button

vK: Pinhole reset button

4.Observe the following after pressing the power button:

vThe power-on light begins to blink faster.

vThe system cooling fans are activated after approximately 30 seconds and begin to accelerate to operating speed.

vProgress indicators, also referred to as checkpoints, appear on the control panel display while the system is being started. The power-on light on the control panel stops blinking and remains on, indicating that system power is on.

Tip: If pressing the power button does not start the system, do the following steps to start the system using the Advanced System Management Interface (ASMI):

1.Access the ASMI. For instructions, see Accessing the ASMI.

2.Start the system using the ASMI. For instructions, see Powering the system on and off.

Starting a system or logical partition by using the Hardware Management Console

You can use the Hardware Management Console (HMC) user interface to start the system or logical partition after the required cables are installed and the power cables are connected to a power source.

For instructions on working with the HMC, see Managing the Hardware Management Console. For instructions on starting a logical partition, see Logical partitioning. For instructions on starting the system, see Powering on the managed system.

Progress indicators, also referred to as checkpoints, appear on the control panel display while the system is being started. When the power-on light on the control panel stops blinking and remains on, the system power is on.

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Contents Power supplies for the 9117-MMB or 9179-MHB Page Power supplies for the 9117-MMB or 9179-MHB Copyright IBM Corporation 2010 Contents Iv Power Systems Power supplies for the 9117-MMB or 9179-MHB Laser compliance World Trade safety informationGerman safety information Laser safety informationVi Power Systems Power supplies for the 9117-MMB or 9179-MHB Safety notices Page L003 Power Systems Power supplies for the 9117-MMB or 9179-MHB March Whats new in Power suppliesRemoving the power supply Related information Before you begin Identifying a failing part Connect the power cable a to the power supply Close the rear rack door Replacing the power supply Power supply LEDs Power supplies FRU fault and identify LED Removing a power supply Fan fault LED and fan identify button Related information Power Systems Power supplies for the 9117-MMB or 9179-MHB Removing a power supply Removing a power supply fan Power supplies Replacing a fan Connecting the power cable to the front of an expansion unit Expansion unit ac power and OCA power LEDs Related information Replacing a fan Replacing a power supply Expansion unit ac power and OCA power LEDs Related information Power Systems Power supplies for the 9117-MMB or 9179-MHB Removing an input power distribution assembly cover Related information Replacing an input power distribution assembly Connecting the power cables at the rear of an expansion unit Replacing an input power distribution assembly Replacing an input power distribution assembly cover Before you begin Common procedures for installable featuresPower Systems Power supplies for the 9117-MMB or 9179-MHB Power supplies Control panel LEDs Identifying a partControl panel Related concepts Select Display Previous Diagnostic Results and press EnterActivating the indicator light for the failing part Deactivating the failing-part indicator lightActivating the failing-part indicator light Related information Identifying a part by using the Virtual I/O Server Starting a system that is not managed by an HMC or an Sdmc Starting the system or logical partitionPower supplies Stopping a system that is not managed by an HMC or an Sdmc Stopping a system or logical partitionStopping a system by using the Hardware Management Console From the Actions menu, select Operations → Power Off Placing the system in the service position Placing the system into the operating position Removing and replacing covers for the 8202-E4B or 8205-E6B Removing the front cover Removing the front cover Removing the front cover Installing the front cover Removing the service access cover Installing the outside service access cover Installing the service access cover Installing the inside service access cover Installing the outside service access cover Removing the power cords for a rack-mounted system Connecting the power cords Tasks area expand Serviceability → Hardware → MES TasksVerifying the installed part Did the Resource Repair Action menu appear? No Go to step No. This ends the procedure Sign on with at least service level authority Verifying an installed part by using stand-alone diagnostics Choose Commit Exit to the command line Click Close Event Activating and deactivating LEDs by using the HMCSelect Manage Serviceable Events Viewing serviceable events by using the HMCSelect Actions → View Comments Deactivating a system attention LED or partition LED Select Actions → System Status and Health → Event Log Activating or deactivating identify LED by using the SdmcPower supplies Select Commit Follow any instructions that are shown Load the operating system Verifying a repairVerifying the repair in AIX Did you encounter any problems?Perform the following steps Did another Resource Repair Action 801015 display? Yes Power supplies Procedure Verifying the repair from the management console Verifying the repair in LinuxView Serviceable Event Details Closing a service callPower supplies Yes Go to step No Continue with the next step Select the No FRU Replaced for this Serviceable Event option Power Systems Power supplies for the 9117-MMB or 9179-MHB Closing a service call using AIX or Linux System hardware is functioning correctly Select the Diagnostics Routines option Power Systems Power supplies for the 9117-MMB or 9179-MHB Power supplies Yes Continue with the next step No Go to step Click Close Event Is the error class recorded in on page 91? Activating and deactivating LEDs Open Operations Open LED Status Click Actions Service and Support Hardware Identify LED Click Save settings Copyright IBM Corp Ethernet connection usage restriction TrademarksElectronic emission notices Class a NoticesVcci Statement Japan Industry Canada Compliance StatementAvis de conformité à la réglementation dIndustrie Canada European Community Compliance StatementIBM Taiwan Contact Information Electromagnetic Interference EMI Statement TaiwanPage Electromagnetic Interference EMI Statement Russia Class B NoticesIndustry Canada Compliance Statement Power Systems Power supplies for the 9117-MMB or 9179-MHB Terms and conditions Power Systems Power supplies for the 9117-MMB or 9179-MHB
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