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IBM 9117-MMB, 9179-MHB manual Removing the front cover

Models: 9117-MMB 9179-MHB

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Figure 42. Removing the front cover

Figure 42. Removing the front cover

Installing the front cover on a rack-mounted 8202-E4B or 8205-E6B system

Use this procedure to install the cover to access components or perform service.

To install the front cover, follow these steps:

1.Push the cover onto the system.

2.Gently push the cover in until the four cover clips are seated in their respective mounting posts as shown in the following figure. The cover snaps into place and has an indentation where you can hold onto it more easily.

Note: Replacing the shipping screws is optional but should be done in geographic areas that are prone to seismic activity.

Power supplies 51

Image 63

IBM 9117-MMB, 9179-MHB manual Removing the front cover

Contents

Power Systems Power supplies for the 9117-MMB or 9179-MHBPage Power Systems Power supplies for the 9117-MMB or 9179-MHBCopyright IBM Corporation 2010 Contents Safety noticesPower supplies for the 9117-MMB or 9179-MHB Notices Laser safety information Safety noticesWorld Trade safety information German safety information3. Attach the signal cables to the connectors v Do not open or service any power supply assembly2. Remove the power cords from the outlets 3. Remove the signal cables from the connectorsv Always install stabilizer brackets on the rack cabinet v Always lower the leveling pads on the rack cabinetR001 v Do not use a ramp inclined at more than 10 degrees Install stabilizer brackets on the rack cabinetRemove all devices in the 32U position and above v Verify that all door openings are at least 760 x 230 mm 30 x 80 inC026 L003The equipment is suitable for installation in the following L003 Power supplies for the 9117-MMB or 9179-MHBWhats new in Power supplies March2 Power Systems Power supplies for the 9117-MMB or 9179-MHB Figure 1. Removing the power supplyPower supplies Related informationFigure 2. Removing the power supply 4 Power Systems Power supplies for the 9117-MMB or 9179-MHBRelated information 3. Connect the power cable A to the power supply Related information 6 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 5. Replacing the power supply Related information Power supply LEDsDetermine if you are able to perform this procedure concurrently 6. Attach the wrist strap Power supplies Figure 9. Removing a power supplyFigure 10. Fan fault LED and fan identify button 12 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 11. Removing a fan Related information Figure 12. FRU fault and identify LED14 Power Systems Power supplies for the 9117-MMB or 9179-MHB B, shown in Figure 15, is on solid Figure 16. Removing a power supply fan 16 Power Systems Power supplies for the 9117-MMB or 9179-MHBRelated information Determine if you are able to perform this procedure concurrently Figure 18. Replacing a power supply 18 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 17. Replacing a fan 8. Reconnect the power cable A to the front of the power supply, and then slide the cable retention bracket B to the closed position to secure the cable as shown in Figure 19. By moving the bracket to the closed position, you turn on the power supply 11. Close the front rack door Related information Figure 22. Replacing a fan 22 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 23. Replacing a power supply 24 Power Systems Power supplies for the 9117-MMB or 9179-MHB Figure 25. Expansion unit ac power and OCA power LEDsRelated information Figure 26. Fan fault LED26 Power Systems Power supplies for the 9117-MMB or 9179-MHB Figure 29. Removing an input power distribution assembly Figure 28. Removing an input power distribution assembly coverRelated information 28 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 31. Replacing an input power distribution assembly cover Figure 30. Replacing an input power distribution assemblyRelated information 30 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 33. Replacing an input power distribution assembly 32 Power Systems Power supplies for the 9117-MMB or 9179-MHB Figure 34. Replacing an input power distribution assembly coverCommon procedures for installable features Before you beginRelated information 3. Attach the signal cables to the connectors v Do not open or service any power supply assembly2. Remove the power cords from the outlets 3. Remove the signal cables from the connectorsTo do this, go to the following Web site IBM Prerequisite v Always install stabilizer brackets on the rack cabinetv Always lower the leveling pads on the rack cabinet R001Control panel LEDs Identifying a partFigure 36. Control panel Identifying a failing part in an AIX system or logical partition 4. Select Display Previous Diagnostic Results and press EnterActivating the indicator light for the failing part Deactivating the failing-part indicator lightDeactivating the failing-part indicator light Activating the failing-part indicator light1. Sign on to an IBM i session, with at least service level authority Identifying a failing part in an IBM i system or logical partitionRelated information Identifying a failing part in a Linux system or logical partitionLocating a failing part in a Linux system or logical partition 40 Power Systems Power supplies for the 9117-MMB or 9179-MHB4. Select Display Previous Diagnostic Results and press Enter Identifying a part by using the Virtual I/O ServerActivating the indicator light for the failing part Deactivating the failing-part indicator lightStarting a system that is not managed by an HMC or an SDMC Starting the system or logical partitionPage Stopping a system that is not managed by an HMC or an SDMC Stopping a system or logical partitionL003 Stopping a system by using the Hardware Management ConsoleRelated information 2. From the Actions menu, select Operations → Power OffStopping a system with the Systems Director Management Console 46 Power Systems Power supplies for the 9117-MMB or 9179-MHBFigure 38. Placing the system in the service position 4. Close the front rack door of the unit you are servicing Figure 40. Placing the system into the operating position Removing and replacing covers for the 8202-E4B or 8205-E6BFigure 41. Removing the front cover Removing the front cover on a stand-alone 8202-E4B or 8205-E6B systemFigure 42. Removing the front cover Figure 43. Removing the front cover 52 Power Systems Power supplies for the 9117-MMB or 9179-MHBUse this procedure to remove the service access cover 54 Power Systems Power supplies for the 9117-MMB or 9179-MHB Figure 46. Removing the service access coverFigure 47. Installing the outside service access cover Figure 48. Removing the inside service access coverPower supplies 56 Power Systems Power supplies for the 9117-MMB or 9179-MHB Figure 49. Installing the service access cover5. Place the outside service access cover A on top of the system Figure 51. Installing the outside service access cover Disconnecting the power cords from the 8202-E4B or 8205-E6B systemFigure 52. Removing the power cords for a rack-mounted system Figure 53. Removing the power cords for a stand-alone systemPower supplies Connecting the power cords to the 8202-E4B or 8205-E6B system Installing a feature by using the Hardware Management Console3. In the Tasks area expand Serviceability → Hardware → MES Tasks Installing a part by using the Systems Director Management Console Verifying the installed part3. Select Advanced Diagnostics Routines and press Enter Did the Resource Repair Action menu appear? No Go to step 6. Did the Testing Complete, No trouble was found message appear?v No. This ends the procedure 1. Sign on to an IBM i session, with at least service level authority Verifying the installed part in an IBM i system or logical partition2. Sign on with at least service level authority Deactivating the failing-part indicator lightVerifying the installed part in a Linux system or logical partition Verifying an installed part by using stand-alone diagnostics7. At the Diagnostic Operating Instructions display, press Enter 66 Power Systems Power supplies for the 9117-MMB or 9179-MHB Verifying the installed part by using Hardware Management Console4. Select Tasks, then Operations, and then Manage Attention LED Activating and deactivating LEDs by using the HMC6. Click Close Event Deactivating a system attention LED or partition LED68 Power Systems Power supplies for the 9117-MMB or 9179-MHB Viewing serviceable events by using the HMC2. Select Manage Serviceable Events a. Select Actions → View CommentsActivating and deactivating LEDs by using the SDMC 6. Click Delete or IgnoreDeactivating a system attention LED or partition LED 70 Power Systems Power supplies for the 9117-MMB or 9179-MHB Activating or deactivating identify LED by using the SDMC2. Select Actions → Service and Support → Hardware → Identify LED 2. Select Actions → System Status and Health → Event Log3. Select Advanced Diagnostics Routines and press Enter 6. Did the Testing Complete, No trouble was found message appear? 72 Power Systems Power supplies for the 9117-MMB or 9179-MHBDid the Resource Repair Action menu appear? No Go to step Verifying a repair Did all the enclosures power on?Did the operating system load successfully? Verifying the repair in AIX 3. Select the Diagnostics Routines option Perform the following steps7. Perform the following steps Did another Resource Repair Action 801015 display? No Yes 76 Power Systems Power supplies for the 9117-MMB or 9179-MHBVerifying a repair using an IBM i system or logical partition 78 Power Systems Power supplies for the 9117-MMB or 9179-MHB procedureVerifying the repair in Linux Verifying the repair from the management consoleSelect the function key for Include nonreporting resources Closing a service call v No Go to the HMC isolation procedures. This ends the procedurev No Go to Detecting problems. This ends the procedure 3. Are there any service action events that are open? 82 Power Systems Power supplies for the 9117-MMB or 9179-MHB 18. Click Close Event22. Select the No FRU Replaced for this Serviceable Event option 84 Power Systems Power supplies for the 9117-MMB or 9179-MHB Closing a service call using AIX or Linux Did you encounter any problems? 9. Complete the following steps 88 Power Systems Power supplies for the 9117-MMB or 9179-MHB Closing a service call using Integrated Virtualization Manager 90 Power Systems Power supplies for the 9117-MMB or 9179-MHB 18. Click Close Event 24. Is the error class recorded in step 23 on page 91? Activating and deactivating LEDs 2. Click Actions Service and Support Hardware System Attention LED 3. Open Operations 4. Open LED Status94 Power Systems Power supplies for the 9117-MMB or 9179-MHB 2. Click Actions Service and Support Hardware Identify LED 96 Power Systems Power supplies for the 9117-MMB or 9179-MHB 5. Click Save settingsNotices 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 StatementElectromagnetic Interference EMI Statement - Peoples Republic of China Electromagnetic Interference EMI Statement - TaiwanGermany Compliance Statement Electromagnetic Interference EMI Statement - KoreaClass B Notices Electromagnetic Interference EMI Statement - RussiaFederal Communications Commission FCC statement VCCI Statement - Japan Industry Canada Compliance StatementAvis de conformité à la réglementation dIndustrie Canada European Community Compliance StatementGermany Compliance Statement IBM Taiwan Contact Information104 Power Systems Power supplies for the 9117-MMB or 9179-MHB Electromagnetic Interference EMI Statement - KoreaTerms and conditions 106 Power Systems Power supplies for the 9117-MMB or 9179-MHB Page Printed in USA