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IBM Power System S822LC Manual
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IBM Power System S822LC Manual

IBM Power System S822LC Manual

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Download this manual See also: Technical Overview and Introduction
Power Systems
Servicing the IBM Power System
S822LC (8335-GTB)
IBM

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Summary of Contents for IBM Power System S822LC

  • Page 1 Power Systems Servicing the IBM Power System S822LC (8335-GTB)
  • Page 3 Power Systems Servicing the IBM Power System S822LC (8335-GTB)
  • Page 4 Note Before using this information and the product it supports, read the information in “Safety notices” on page v, “Notices” on page 215, the IBM Systems Safety Notices manual, G229-9054, and the IBM Environmental Notices and User Guide, Z125–5823. ™...

  • Page 5: Table Of Contents

    Removing and replacing memory risers in the Removing and replacing parts in the 8335-GTB . . 75 IBM Power System S822LC (8335-GTB) . 1 Removing memory risers from the 8335-GTB Removing and replacing the cold plates in the Replacing memory risers in the 8335-GTB .
  • Page 6 Event sensor status GUI display . . 200 Terms and conditions. . 225 Removing and replacing covers on an 8335-GTB system . 202 Removing the service access cover from an 8335-GTB system . . 202 Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 7: Safety Notices

    Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.
  • Page 8 Rack-mounted devices are not to be used as shelves or work spaces. Do not place objects on top of rack-mounted devices. In addition, do not lean on rack mounted devices and do not use them to stabilize your body position (for example, when working from a ladder). Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 9 v Each rack cabinet might have more than one power cord. – For AC powered racks, be sure to disconnect all power cords in the rack cabinet when directed to disconnect power during servicing. – For racks with a DC power distribution panel (PDP), turn off the circuit breaker that controls the power to the system unit(s), or disconnect the customer’s DC power source, when directed to disconnect power during servicing.
  • Page 10 DANGER: Hazardous voltage, current, or energy levels are present inside any component that has this label attached. Do not open any cover or barrier that contains this label. (L001) (L002) viii Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 11 DANGER: Rack-mounted devices are not to be used as shelves or work spaces. (L002) (L003) Safety notices...
  • Page 12 DANGER: Multiple power cords. The product might be equipped with multiple AC power cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and power cables. (L003) (L007) CAUTION: A hot surface nearby. (L007) (L008) Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 13 Exchange only with the IBM-approved part. Recycle or discard the battery as instructed by local regulations. In the United States, IBM has a process for the collection of this battery. For information, call 1-800-426-4333. Have the IBM part number for the battery unit available when you call. (C003)
  • Page 14 (C048) Power and cabling information for NEBS (Network Equipment-Building System) GR-1089-CORE The following comments apply to the IBM servers that have been designated as conforming to NEBS (Network Equipment-Building System) GR-1089-CORE: Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 15 The equipment is suitable for installation in the following: v Network telecommunications facilities v Locations where the NEC (National Electrical Code) applies The intrabuilding ports of this equipment are suitable for connection to intrabuilding or unexposed wiring or cabling only. The intrabuilding ports of this equipment must not be metallically connected to the interfaces that connect to the OSP (outside plant) or its wiring.
  • Page 16 Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 17: Removing And Replacing Parts In The Ibm Power System S822Lc (8335-Gtb)

    Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.

  • Page 18: Removing And Replacing The Cold Plates In The 8335-Gtb

    Removing and replacing the cold plates in the 8335-GTB ® Learn how to remove and replace the cold plates in the water-cooled IBM Power System S822LC (8335-GTB) system. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 19: Removing The Cold Plates From The 8335-Gtb System

    Removing the cold plates from the 8335-GTB system Learn how to remove the cold plates in the water-cooled IBM Power System S822LC (8335-GTB) system. Before you begin Power off the system and place it in the service position. For instructions, see “Preparing the 8335-GTB system to remove and replace internal parts”...
  • Page 20 Figure 2. Removing the rear service clip 4. Pull the hoses through the rear wall of the system as shown in Figure 3 and Figure 4 on page 5. Figure 3. Removing the hoses Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 21 6. Familiarize yourself with the cold plate installation carrier. In this step, learn about the carrier and how to use it to more easily work with the cold plate assembly. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 22 Figure 6. The cold plate installation carrier and the cold plate holders. The installation carrier is a metal frame that fits over the chassis. A plastic holder supports each cold plate; the holders are located directly over each cold plate. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 23 Figure 8. Removing a holder from the carrier. You can pinch the plastic holder to remove it from the carrier. You can more easily attach the cold plate pins to the holder when that holder is removed from the carrier. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 24 7. Open the hook-and-loop fastener on the cold plate installation carrier as shown in Figure 11 on page 9. It holds the water hoses. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 25 8. Place the cold plate installation carrier over the system as shown in Figure 12 on page 10. Ensure that the alignment pins in the carrier fit into holes for the top cover. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 26 Figure 12. Lowering the cold plate installation carrier onto the system 9. Using the closed-loop fasteners, secure the water hoses to the cold plate installation carrier as shown in Figure 13 on page 11. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 27 To access the screws that secure the GPU or processor cold plate, rotate the holder up as shown in Figure 14 on page 12. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 28 For a GPU, loosen the cold plate retainer screw and swing the retainer open as shown in Figure 15 on page 13. Attention: Do not unscrew the four spring-loaded screws that attach the aluminum heat cover to the GPU. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 29 For a processor module, loosen the cold plate retainer screw by turning the supplied hex key counterclockwise as shown in Figure 16. Loosen the screw until it moves freely. Figure 16. Loosening the cold plate retainer screw Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 30 Pinch the holder at the sides (B) as shown in Figure 19 on page 15 and replace it onto the carrier. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 31 13. After all the cold plates are attached to the cold plate installation carrier, lift the carrier straight up off the system as shown in Figure 20 on page 16. If you lift at an angle, the carrier catches on the cold plate clips. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 32: Replacing The Cold Plates In The 8335-Gtb Cold Plate Installation Carrier

    Replacing the cold plates in the 8335-GTB cold plate installation carrier Learn how to replace the cold plates in the cold plate installation carrier that us used for the IBM Power System S822LC (8335-GTB) system. Before you begin To replace a faulty cold plate or water hose, you first need to do the procedure: “Removing the cold plates from the 8335-GTB system”...
  • Page 33 Remove a cold plate from its plastic holder. Lift and pinch the plastic holder at points (A) to remove it from the carrier as shown in Figure 22 on page 18. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 34 Figure 22. Removing the holder from the carrier b. Pivot the cold plate to slide one pin from the holder as shown in Figure 23. Figure 23. Removing the first cold plate pin from the holder Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 35 Figure 24. Removing the second cold plate pin from the holder d. Pinch the holder at points (A) and replace it onto the carrier as shown in Figure 25 on page 20. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 36 3. After all the cold plates are secured to their corresponding GPU or processor module, unfasten the hook-and-loop fastener from the water hoses as shown in Figure 26 on page 21. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 37 4. Lift the cold plate installation carrier off the faulty cold plate assembly, and place it over the replacement cold plate assembly as shown in Figure 27. Figure 27. Moving the cold plate installation carrier over the replacement cold plate assembly Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 38 6. Secure each cold plate to its corresponding plastic carrier. a. Pivot the holder up. Pinch in at the sides to remove the holder from the carrier as shown in Figure 29 on page 23. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 39 Pinch the holder at the sides (B) as shown in Figure 31 on page 24 and replace it onto the carrier. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 40: Replacing The Cold Plates In The 8335-Gtb System

    Next, do this procedure: “Replacing the cold plates in the 8335-GTB system.” Replacing the cold plates in the 8335-GTB system Learn how to replace the cold plates in the water-cooled IBM Power System S822LC (8335-GTB) system. Before you begin Ensure that you have enough TIMs for the GPUs and processors. Check the FRU kit. The GPU TIM part number is: 00E5133.
  • Page 41 TIM onto the system processor module. The side with the red stripe must be facing up. Align the beveled edges of the TIM and the system processor module. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 42 4. Lower the cold plate installation carrier straight down onto the system as shown in Figure 34 on page 27. If you lower at an angle, the carrier catches on the cold plate clips. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 43 Remove a cold plate from its plastic holder. Lift and pinch the plastic holder at points (A) to remove it from the carrier as shown in Figure 35 on page 28. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 44 Figure 35. Removing the holder from the carrier b. Pivot the cold plate to slide one pin from the holder as shown in Figure 36. Figure 36. Removing the first cold plate pin from the holder Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 45 Figure 37. Removing the second cold plate pin from the holder d. Pinch the holder at points (A) and replace it onto the carrier as shown in Figure 38 on page 30. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 46 Secure the cold plate to the GPU or processor module. v For a GPU, swing the retainer over the GPU and tighten the cold plate retainer screw as shown in Figure 39 on page 31. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 47 For a processor module, tighten the cold plate retainer screw with the supplied hex key as shown in Figure 40. Figure 40. Tightening the cold plate retainer screw Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 48 Figure 41. Figure 41. Unfastening the water hoses from the carrier 7. Lift the cold plate installation carrier straight up off the system as shown in Figure 42 on page 33. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 49 8. Pass the hoses through the rear wall of the system as shown in Figure 43 and Figure 44 on page 34. Figure 43. Passing the water connectors through the rear wall, one at a time Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 50 Figure 44. Replacing the hoses 9. Replace the four screws that secure the water hoses to the rear of the system as shown in Figure 45. Figure 45. Replacing the rear water hose screws Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 51: Removing And Replacing A Disk Drive In The 8335-Gtb

    Removing and replacing a disk drive in the 8335-GTB Learn how to remove and replace a disk drive in the IBM Power System S822LC (8335-GTB) system. The drive might be a hard disk drive (HDD) or a solid-state drive (SSD).
  • Page 52 4. Unlock the drive bay handle (B) by pushing the handle release (A) up. The handle (B) snaps out towards you. If the handle does not snap out all the way, the drive does not slide out of the system. See Figure 47 on page 37. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 53: Replacing A Disk Drive From The 8335-Gtb System

    Replacing a disk drive from the 8335-GTB system Follow these steps to replace a disk drive in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.

  • Page 54: Removing And Replacing The Disk Drive And Fan Card In The 8335-Gtb

    5. Load or restore data from your backup media. Removing and replacing the disk drive and fan card in the 8335-GTB Learn how to remove and replace the disk drive and fan card in the IBM Power System S822LC (8335-GTB) system.

  • Page 55: Removing The Disk Drive And Fan Card From The 8335-Gtb

    Removing the disk drive and fan card from the 8335-GTB To remove the disk drive and fan card from the IBM Power System S822LC (8335-GTB) system, complete the steps in this procedure. Before you begin Power off the system and place it in the service position. For instructions, see “Preparing the 8335-GTB system to remove and replace internal parts”...
  • Page 56 Figure 50. Removing the disk drive and fan card 11. Place the disk drive and fan card on the table. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 57: Replacing The Disk Drive And Fan Card In The 8335-Gtb

    Replacing the disk drive and fan card in the 8335-GTB To replace the disk drive and fan card in the IBM Power System S822LC (8335-GTB) system, complete the steps in this procedure. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 58 7. Using your labels, replace the disk drives and any fillers. For instructions, see “Replacing a disk drive from the 8335-GTB system” on page 37. 8. Replace the fans. For instructions, see “Replacing a system fan in the 8335-GTB” on page 47. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 59: Removing And Replacing The Disk And Fan Signal Cable In The 8335-Gtb

    198. Removing and replacing the disk and fan signal cable in the 8335-GTB Learn how to remove and replace a disk and fan signal cable in the IBM Power System S822LC (8335-GTB) system.
  • Page 60 4. Label and disconnect the disk and fan signal cable (A) from the disk drive and fan card (B) and from the system backplane (C). Using your thumb, press the release latch on the connector to remove a cable. See Figure 55 on page 45. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 61: Replacing The Disk And Fan Signal Cable In The 8335-Gtb System

    Figure 55. Removing the disk and fan signal cable 5. Place the cable on the table. Replacing the disk and fan signal cable in the 8335-GTB system Follow these steps to replace a disk and fan signal cable in the IBM Power System S822LC (8335-GTB) system. Procedure 1.

  • Page 62: Removing And Replacing Fans In The 8335-Gtb

    198. Removing and replacing fans in the 8335-GTB Learn how to remove and replace the fans in the IBM Power System S822LC (8335-GTB) system. Removing a system fan from the 8335-GTB Learn how to remove the fans in the IBM Power System S822LC (8335-GTB) system.

  • Page 63: Replacing A System Fan In The 8335-Gtb

    Replacing a system fan in the 8335-GTB Learn how to replace the fans in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.

  • Page 64: Removing And Replacing The Fan Power Cable In The 8335-Gtb

    Figure 58. Replacing a fan in the system Removing and replacing the fan power cable in the 8335-GTB Learn how to remove and replace the fan power cable in the IBM Power System S822LC (8335-GTB) system. Removing the fan power cable from the 8335-GTB Learn how to remove the fan power cable in the IBM Power System S822LC (8335-GTB) system.
  • Page 65 See Figure 59. Figure 59. Removing the power riser air baffle 3. Locate where the fan power cable is connected. See (A) in Figure 60 on page 50. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 66 6. Guide the cable end out through the opening towards the rear of the power riser. 7. Disconnect the fan power cable connector end from the disk drive and fan card. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 67: Replacing The 8335-Gtb Fan Power Cable

    Figure 61. Removing the fan power cable from the system Replacing the 8335-GTB fan power cable Learn how to replace the fan power cable in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 68 Using the blue tabs (C), insert the edge (A) of the baffle into the side of the system (B). Then snap the baffle down into place. See Figure 63. Figure 63. Installing the power riser air baffle Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 69: Removing And Replacing The Front Usb Cable And Connector In The 8335-Gtb

    Removing and replacing the front USB cable and connector in the 8335-GTB Learn how to remove and replace the front USB cable and connector in the IBM Power System S822LC (8335-GTB) system. Removing the front USB cable and connector in the 8335-GTB Learn how to remove and replace the front USB cable and connector in the IBM Power System S822LC (8335-GTB) system.
  • Page 70 5. Pressing the latch release on the connector, disconnect the front USB cable (A). See Figure 65 on page Note: The latch release on the connector must be depressed before you unplug the cable. Failure to do so might damage the cable and the connector. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 71 7. Remove the rack installation support from the side of the system. See Figure 66 Figure 66. Removing the rack installation support 8. Remove the top and side screws from the power switch. See Figure 67 on page 56. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 72 Figure 68. Pull out the power switch and cable 10. Pressing the latch releases (A) on the connector, disconnect the front USB cable and connector from the power switch. See Figure 69 on page 57. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 73: Replacing The Front Usb Cable And Connector In The 8335-Gtb

    11. Place the front USB cable and connector and the power switch and cable on the table. Replacing the front USB cable and connector in the 8335-GTB Follow these steps to replace the front USB cable and connector in the IBM Power System S822LC (8335-GTB) system.
  • Page 74 6. Using the labels, plug the front USB cable (A) and the power switch and cable (B) to the system backplane. See Figure 73 on page 59. Ensure that the cable latch clip snaps into place on the connectors. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 75 8. Secure each cable in the retaining clip on the inside wall of the system. 9. Replace the disk drive and fan card. For instructions, see “Replacing the disk drive and fan card in the 8335-GTB” on page 41. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 76: Removing And Replacing A Graphics Processing Unit In The 8335-Gtb

    198. Removing and replacing a graphics processing unit in the 8335-GTB Learn how to remove and replace a graphics processing unit (GPU) in the IBM Power System S822LC (8335-GTB) system. Removing the graphics processing unit from an air-cooled 8335-GTB...

  • Page 77: Replacing The Graphics Processing Unit In An Air-Cooled 8335-Gtb System

    GPU. Replacing the graphics processing unit in an air-cooled 8335-GTB system Learn how to replace a graphics processing unit (GPU) in the air-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.

  • Page 78: Removing The Graphics Processing Unit From A Water-Cooled 8335-Gtb System

    198. Removing the graphics processing unit from a water-cooled 8335-GTB system Learn how to remove and replace a graphics processing unit (GPU) in the water-cooled IBM Power System S822LC (8335-GTB) system. Before you begin Power off the system and place it in the service position.
  • Page 79 Loosen the cold plate retainer screw and swing the retainer open as shown in Figure 78 on page Attention: Do not unscrew the four spring-loaded screws that attach the aluminum heat cover to the GPU. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 80 Lift the cold plate (A) off the GPU that you are removing and attach the cold plate to the service hook (B) as shown in Figure 79 on page 65. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 81 4. For the GPU you are removing, remove the eight screws shown in Figure 80 on page 66. Attention: Do not unscrew the four spring-loaded screws that attach the aluminum heat cover to the GPU. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 82 5. Remove the GPU from the system backplane. Be careful of the pins on the bottom of the GPUs to avoid damaging the pins and the GPU. See Figure 81. Figure 81. Remove GPU Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 83: Replacing The Graphics Processing Unit In A Water-Cooled 8335-Gtb System

    Replacing the graphics processing unit in a water-cooled 8335-GTB system Learn how to replace a graphics processing unit (GPU) in the water-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 84 5. For the GPU you are replacing, install the cold plate. a. Unhook the cold plate (A) from the service hook (B) and carefully align the cold plate onto the GPU. See Figure 84 on page 69. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 85 Figure 84. Aligning the cold plate on the GPU b. Swing the retainer over the GPU and code plate, then tighten the cold plate retainer screw as shown in Figure 85 on page 70. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 86: Removing And Replacing Memory And Memory Risers In The 8335-Gtb

    198. Removing and replacing memory and memory risers in the 8335-GTB Learn how to remove and replace memory and memory risers in the IBM Power System S822LC (8335-GTB) system. Removing and replacing memory DIMM in the 8335-GTB Learn how to remove and replace memory DIMM in the IBM Power System S822LC (8335-GTB) system.
  • Page 87 8335-GTB system and Figure 87 on page 72 shows the DIMM slot locations on the riser. Figure 86. Location of the memory risers; positions 9 through 16 Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 88 Unlock the DIMM by pushing the locking tabs away from the DIMM, in the direction shown in Figure 89 on page 73. The lever action of opening the tabs pushes the memory DIMM out of the slot. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 89 6. To replace memory DIMM, complete the following steps: a. Push the locking tabs to the open position, away from the slot, in the direction shown in Figure 90 on page 74. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 90 Align the memory riser with the connector. c. Press the memory riser firmly into the connector. d. Press the release latches into the closed position. See (A) in Figure 91 on page 75. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 91: Removing And Replacing Memory Risers In The 8335-Gtb

    198. Removing and replacing memory risers in the 8335-GTB Learn how to remove and replace memory risers in the IBM Power System S822LC (8335-GTB) system. Removing memory risers from the 8335-GTB Learn how to remove memory risers in the IBM Power System S822LC (8335-GTB) system.
  • Page 92 Figure 92. Location of the memory risers; positions 9 through 16 3. Remove the memory riser. a. Open the release latches on the memory riser. See (A) in Figure 93 on page 77. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 93: Replacing Memory Risers In The 8335-Gtb

    For instructions, see “Removing and replacing memory DIMM in the 8335-GTB” on page 70. Replacing memory risers in the 8335-GTB Learn how to replace memory risers in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.

  • Page 94: Plugging Rules For Memory In The 8335-Gtb System

    198. Plugging rules for memory in the 8335-GTB system Learn the memory placement rules for the IBM Power System S822LC (8335-GTB) system. The 8335-GTB has memory configurations of 128 GB, 256 GB, 512 GB, or 1024 GB. All eight memory risers are installed and each must have four DIMMs.

  • Page 95: Removing And Replacing Pcie Adapters In The 8335-Gtb

    Graphic processor unit (GPU) airflow tunnels are present. Removing a PCIe adapter from the system backplane in the 8335-GTB Learn about removing Peripheral Component Interconnect (PCI) Express (PCIe) adapters in the IBM Power System S822LC (8335-GTB) system. Before you begin Power off the system and place it in the service position.

  • Page 96: Replacing A Pcie Adapter In The System Backplane In The 8335-Gtb

    4. Place the PCIe adapter on an ESD mat. Replacing a PCIe adapter in the system backplane in the 8335-GTB Learn about replacing Peripheral Component Interconnect (PCI) Express (PCIe) adapters in the IBM Power System S822LC (8335-GTB) system. About this task...

  • Page 97: Removing And Replacing Power Risers In The 8335-Gtb

    198. Removing and replacing power risers in the 8335-GTB Find information about removing and replacing power risers in the IBM Power System S822LC (8335-GTB) system. Removing a power riser from the 8335-GTB Find information about removing power risers in the IBM Power System S822LC (8335-GTB) system.
  • Page 98 3. Locate the power risers. Figure 98 on page 83 shows the location of the power risers in the 8335-GTB system. The (B) power riser contains the time-of-day battery and the connector for the fan power cable. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 99 Pull out the power riser from the slot by holding the blue tab. See (B) in Figure 99 on page 84. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 100: Replacing A Power Riser In The 8335-Gtb

    Place the power riser on an ESD mat. Replacing a power riser in the 8335-GTB Find information about replacing power risers in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 101 Using the blue tabs (C), insert the edge (A) of the baffle into the side of the system (B). Then snap the baffle down into place. See Figure 101 on page 86. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 102: Removing And Replacing The Power Switch And Cable In The 8335-Gtb

    198. Removing and replacing the power switch and cable in the 8335-GTB Learn how to remove and replace the power switch and cable in the IBM Power System S822LC (8335-GTB) system. Removing the power switch and cable from the 8335-GTB system Learn how to remove and replace the power switch and cable in the IBM Power System S822LC (8335-GTB) system.
  • Page 103 5. Pressing the latch release on the connector, disconnect the front USB cable (A). See Figure 103 on page 88. Note: The latch release on the connector must be depressed before you unplug the cable. Failure to do so can damage the cable and the connector. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 104 7. Remove the rack installation support from the side of the system. See Figure 104. Figure 104. Removing the rack installation support 8. Remove the top and side screws from the power switch. See Figure 105 on page 89. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 105 Figure 106. Pull the power switch from the system 10. Pressing the latch releases on the connector (A), disconnect the front USB cable from the power switch. See Figure 107 on page 90. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 106: Replacing The Power Switch And Cable In The 8335-Gtb System

    11. Place the front USB cable and the power switch on the table. Replacing the power switch and cable in the 8335-GTB system Learn how to replace the power switch and cable in the IBM Power System S822LC (8335-GTB) system. Procedure 1.
  • Page 107 6. Using the labels, plug the front USB cable (A) and the power switch and cable (B) to the system backplane as shown in Figure 111 on page 92. Ensure that the cable latch clip snaps into place on the connectors. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 108 8. Secure each cable in the retaining clip on the inside wall of the system. 9. Replace the disk drive and fan card. For instructions, see “Replacing the disk drive and fan card in the 8335-GTB” on page 41. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 109: Removing And Replacing The Bmc Card In The 8335-Gtb

    198. Removing and replacing the BMC card in the 8335-GTB Learn how to remove and replace the BMC card in the IBM Power System S822LC (8335-GTB) system. Removing the BMC card from the 8335-GTB Learn how to remove the BMC card in the IBM Power System S822LC (8335-GTB) system.

  • Page 110: Replacing The Bmc Card In The 8335-Gtb

    5. Place the BMC card on an ESD mat. Replacing the BMC card in the 8335-GTB Learn how to replace the BMC card in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.

  • Page 111: Removing And Replacing The System Backplane In The 8335-Gtb

    198. Removing and replacing the system backplane in the 8335-GTB Learn how to remove and replace the system backplane in the IBM Power System S822LC (8335-GTB) system. As part of the system backplane replacement, the system processor modules are moved from the old system backplane to the new system backplane.

  • Page 112: Removing The System Backplane From An Air-Cooled 8335-Gtb

    8335-GTB system to remove and replace internal parts” on page 195. Removing the system backplane from an air-cooled 8335-GTB Learn how to remove the system backplane from an air-cooled IBM Power System S822LC (8335-GTB) system. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 113 ESD surface. 7. Label and remove the PCIe adapters. For instructions, see “Removing a PCIe adapter from the system backplane in the 8335-GTB” on page 79. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 114 Figure 116. Remove the middle support and screw locations 13. Unscrew and remove 10 black hex screws (D) from the system backplane. The screw locations are shown in Figure 117 on page 99. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 115 Figure 117. System backplane screw locations 14. Using the blue lift points (A), slide the system backplane (B) towards the fans, then lift to remove it. See Figure 118 on page 100. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 116: Replacing The System Backplane In An Air-Cooled 8335-Gtb

    Figure 118. Lifting out the system backplane 15. Place the system backplane on the ESD mat. Replacing the system backplane in an air-cooled 8335-GTB Learn how to replace the system backplane in an air-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1.
  • Page 117 Figure 119. Lowering the system backplane into the system and sliding it to the back of the system. 4. Align and screw the 10 black hex screws (D) into the system backplane. The screw locations are shown in Figure 120 on page 102. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 118 Figure 120. System backplane screw locations 5. Ensure that the jumper shown in Figure 121 on page 103 is set to the air cooled position. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 119 Replace the screw (E) on the side of the system; one on each side. c. Replace the four screws (D) that connect the middle support to the system backplane. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 120 Note: If you plan to remove dust or debris from the heat sink, this operation must be done in another room that is greater than 7.6 m (24.9 ft) away from the work area. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 121 The other is TIM is dark gray with square corners and does not adhere. The gray-colored TIM needs to be removed before the processor is removed. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 122 Figure 125 on page 107. If your air pump is not assembled as shown in Figure 125 on page 107, fasten the tip onto the bulb. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 123 Lower the tool over the system processor module by ensuring the two guide pins (C) are inserted into the alignment holes (B) on each side of the tool. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 124 Note: The tool drops slightly when you push down on the processor module so that the jaws can grab the bottom of the module. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 125 If dust or debris is present on the system processor socket, use the supplied air pump (part number 45D2645) to clean the socket. Blow small bursts of air from the center toward the sides of the socket, as shown Figure 128 on page 110. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 126 If the tool and the system processor module are not aligned with the guide pins, lift the tool and the system processor module and reposition them. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 127 (A) together until a firm stop is reached, as shown in Figure 130 on page 112. Then, lift the tool off the system processor module. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 128 The other is TIM is dark gray with square corners, part number 01AF742. The dark gray TIM can be reused unless it is damaged. You will need to move it to the new system processor module. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 129 Is the gray-colored TIM not damaged? It is not damaged and can be reused. Proceed to step 20 on page 118 to move the gray-colored TIM and install the existing heat sink. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 130 Figure 133. Installing the silver-colored TIM onto the processor. The red stripe must be up. d. Place the new heat sink on the TIM as shown in Figure 134 on page 115. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 131 18. Use this step to reuse the existing undamaged silver-colored TIM and heat sink. The undamaged silver TIM is adhered to the heat sink. Both need to be placed on the processor as shown in Figure 135 on page 116. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 132 Using the tweezers, remove the TIM from the carrier strip and center it onto the system processor module. The gray-colored TIM has no preferred up side. The gray-colored TIM can be placed on the processor and centered as shown in Figure 136 on page 117. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 133 Place the heat sink on the TIM as shown in Figure 137. Figure 137. Installing the heat sink on the gray-colored TIM Continue with step 21 on page 119. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 134 Figure 138. Moving the gray-colored TIM onto the processor. The gray colored TIM has no preferred up side. b. Place the heat sink on the TIM as shown in Figure 139 on page 119. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 135 Figure 140 until a firm stop is reached. If the heat sink moves noticeably, the load arms are not engaged. Unscrew the center load screw and repeat this step again. Figure 140. Tightening the center load screw on the heat sink Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 136: Preparing The System For Operation After Removing And Replacing The System Backplane In An Air-Cooled 8335-Gtb

    Preparing the system for operation after removing and replacing the system backplane in an air-cooled 8335-GTB To prepare an air-cooled system for operation after replacing a system backplane, complete the steps in this procedure. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 137: Removing And Replacing The System Backplane In A Water-Cooled 8335-Gtb

    Removing and replacing the system backplane in a water-cooled 8335-GTB Learn how to remove the system backplane in the water-cooled IBM Power System S822LC (8335-GTB) system. Preparing to remove the system backplane from a water-cooled 8335-GTB To prepare the water-cooled system to remove a system backplane, complete the steps in this procedure.

  • Page 138: Removing The System Backplane From A Water-Cooled 8335-Gtb

    3. Power off the system and place it in the service position. For instructions, see “Preparing the 8335-GTB system to remove and replace internal parts” on page 195. Removing the system backplane from a water-cooled 8335-GTB Learn how to remove the system backplane in the water-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1.
  • Page 139 ESD surface. 14. Remove the middle support (C). See Figure 143 on page 124. a. Remove the screw (B) from each side of the system. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 140 Figure 143. Remove the middle support and screw locations 15. Unscrew and remove 10 black hex screws (D) from the system backplane. The screw locations are shown in Figure 144 on page 125. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 141 Figure 144. System backplane screw locations 16. As shown in Figure 145 on page 126, using the blue lift points (A), slide the system backplane (B) towards the fans, then lift to remove it. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 142: Replacing The System Backplane In A Water-Cooled 8335-Gtb

    Figure 145. Lifting out the system backplane 17. Place the system backplane on the ESD mat. Replacing the system backplane in a water-cooled 8335-GTB Learn how to replace the system backplane in the water-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1.
  • Page 143 Figure 146. Lowering the system backplane into the system and sliding it to the back of the system. 4. Align and screw the 10 black hex screws (B) into the system backplane. The screw locations are shown in Figure 147 on page 128. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 144 5. From the new system backplane, remove the four air-cooled heat-sink hold-down brackets. Each bracket has two screws. See Figure 148 on page 129. Set the brackets and the screws aside. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 145 6. From the old system backplane, remove the four water-cooled cold-plate hold-down brackets. Each bracket has two screws. Keep this separate from the air-cooled brackets. The water-cooled brackets are slightly taller than the air-cooled brackets. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 146 Figure 149. Removing the cold-plate hold-down clips 7. Install the water-cooled cold-plate hold-down brackets onto the new system backplane. Figure 150. Installing the cold-plate hold-down clips Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 147 Replace the screw (E) on the side of the system; one on each side. c. Replace the four screws (D) that connect the middle support to the system backplane. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 148 Using the blue tabs (C), insert the edge (A) of the baffle into the side of the system (B). Then snap the baffle down into place. See Figure 153 on page 133. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 149: Preparing The System For Operation After Removing And Replacing The System Backplane In A Water-Cooled 8335-Gtb

    Go to the IBM Support Portal website(www.ibm.com/support/entry/portal/product/power/ scale-out_lc). b. In the search field, enter your machine type and model. Then, click the correct product support entry for your system. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 150: Removing And Replacing A System Processor Module For The 8335-Gtb

    Removing and replacing a system processor module for the 8335-GTB Learn how to remove and replace a system processor module in the IBM Power System S822LC (8335-GTB) system. Removing a system processor module from an air-cooled 8335-GTB...
  • Page 151 Note: If you plan to remove dust or debris from the heat sink, this operation must be done in another room that is greater than 7.6 m (24.9 ft) away from the work area. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 152 The other is TIM is dark gray with square corners and does not adhere. The gray-colored TIM needs to be removed before the processor is removed. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 153 Figure 157 on page 138. If your air pump is not assembled as shown in Figure 157 on page 138, fasten the tip onto the bulb. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 154 Figure 158 on page 139. b. Lower the tool over the system processor module by ensuring the two guide pins (C) are inserted into the alignment holes (B) on each side of the tool. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 155 Note: The tool drops slightly when you push down on the processor module so that the jaws can grab the bottom of the module. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 156 Note: Setting the tool and system processor module at an angle on the top cover of the system processor module packaging will make it easier to pick up and place in the packaging after you replace the system processor module. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 157 Note: To prevent the system processor module from falling, do not squeeze the two tabs before you place the tool on the top cover of the system processor module packaging. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 158: Replacing A System Processor Module In An Air-Cooled 8335-Gtb System

    Figure 161. Releasing the system processor module from the tool Replacing a system processor module in an air-cooled 8335-GTB system Learn how to replace a system processor module in the air-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 159 Figure 162. Aligning the removal tool Figure 163. Locking the system processor module into the tool 4. Prepare for system processor module installation: Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 160 If dust or debris is present on the system processor socket, use the supplied air pump (part number 45D2645) to clean the socket. Blow small bursts of air from the center toward the sides of the socket, as shown Figure 165 on page 145. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 161 If the tool and the system processor module are not aligned with the guide pins, lift the tool and the system processor module and reposition them. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 162 (A) together until a firm stop is reached, as shown in Figure 167 on page 147. Then, lift the tool off the system processor module. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 163 The other is TIM is dark gray with square corners, part number 01AF742. The dark gray TIM can be reused unless it is damaged. You will need to move it to the new system processor module. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 164 Is the gray-colored TIM not damaged? It is not damaged and can be reused. Proceed to step 11 on page 153 to move the gray-colored TIM and install the existing heat sink. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 165 Figure 170. Installing the silver-colored TIM onto the processor. The red stripe must be up. d. Place the new heat sink on the TIM as shown in Figure 171 on page 150. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 166 9. Use this step to reuse the existing undamaged silver-colored TIM and heat sink. The undamaged silver TIM is adhered to the heat sink. Both need to be placed on the processor as shown in Figure 172 on page 151. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 167 Using the tweezers, remove the TIM from the carrier strip and center it onto the system processor module. The gray-colored TIM has no preferred up side. The gray-colored TIM can be placed on the processor and centered as shown in Figure 173 on page 152. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 168 Figure 173. Installing a new gray-colored TIM onto the processor. The gray colored TIM has no preferred up side. d. Place the heat sink on the TIM as shown in Figure 174. Figure 174. Installing the heat sink on the gray-colored TIM Continue with step 12 on page 154. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 169 Figure 175. Moving the gray-colored TIM onto the processor. The gray colored TIM has no preferred up side. b. Place the heat sink on the TIM as shown in Figure 176 on page 154. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 170 Figure 177 until a firm stop is reached. If the heat sink moves noticeably, the load arms are not engaged. Unscrew the center load screw and repeat this step again. Figure 177. Tightening the center load screw on the heat sink Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 171: Removing A System Processor Module From A Water-Cooled 8335-Gtb System

    198. Removing a system processor module from a water-cooled 8335-GTB system Learn how to remove a system processor module from the water-cooled IBM Power System S822LC (8335-GTB) system. Before you begin Power off the system and place it in the service position. For instructions, see “Preparing the 8335-GTB system to remove and replace internal parts”...
  • Page 172 3. Remove the cold plate from the system processor module. a. Loosen the cold plate retainer screw by turning the supplied hex key counterclockwise as shown in Figure 180 on page 157. Loosen the screw until it moves freely. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 173 Lift the cold plate (A) off the system processor that you are removing and attach it to the service hook (B) as shown in Figure 181 on page 158. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 174 Figure 182 on page 159. If your air pump is not assembled as shown in Figure 182 on page 159, fasten the tip onto the bulb. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 175 Lower the tool over the system processor module by ensuring the two guide pins (C) are inserted into the alignment holes (B) on each side of the tool. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 176 Note: The tool drops slightly when you push down on the processor module so that the jaws can grab the bottom of the module. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 177 Note: Setting the tool and system processor module at an angle on the top cover of the system processor module packaging will make it easier to pick up and place in the packaging after you replace the system processor module. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 178 163. Note: To prevent the system processor module from falling, do not squeeze the two tabs before you place the tool on the top cover of the system processor module packaging. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 179: Replacing A System Processor Module In A Water-Cooled 8335-Gtb System

    Figure 186. Releasing the system processor module from the tool Replacing a system processor module in a water-cooled 8335-GTB system Learn how to replace a system processor module in the water-cooled IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.
  • Page 180 Figure 187. Aligning the removal tool Figure 188. Locking the system processor module into the tool 4. Prepare for system processor module installation: Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 181 If dust or debris is present on the system processor socket, use the supplied air pump (part number 45D2645) to clean the socket. Blow small bursts of air from the center toward the sides of the socket, as shown Figure 190 on page 166. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 182 If the tool and the system processor module are not aligned with the guide pins, lift the tool and the system processor module and reposition them. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 183 (A) together until a firm stop is reached, as shown in Figure 192 on page 168. Then, lift the tool off the system processor module. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 184 Figure 193. Inspecting the thermal interface material 7. Are you replacing the TIM? Yes: Continue with step 8 on page 169. Go to step 9 on page 169. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 185 Unhook the cold plate (A) from the service hook (B) and carefully align the cold plate onto the system processor module as shown in Figure 195 on page 170. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 186 Figure 195. Aligning the cold plate on the system processor module b. Tighten the cold plate retainer screw with the supplied hex key as shown in Figure 196 on page 171. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 187 Figure 197. Placing the system processor module into the packaging What to do next Prepare the system for operation. For instructions, see “Preparing the 8335-GTB system for operation after you remove and replace internal parts” on page 198. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 188: Removing And Replacing The Time-Of-Day Battery In The 8335-Gtb

    Removing and replacing the time-of-day battery in the 8335-GTB Learn how to remove and replace a time-of-day battery in the IBM Power System S822LC (8335-GTB) system. Before you begin Power off the system and place it in the service position. For instructions, see “Preparing the 8335-GTB system to remove and replace internal parts”...
  • Page 189 Pull the power riser from the slot by holding the blue tab. See (B) in Figure 200 on page 174. d. Place the power riser on an ESD mat. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 190 Replace: Figure 201. Removing the time-of-day battery from the power riser Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 191 Using the alignment pins (A), insert the power riser into the slot. See Figure 203 on page 176. c. Reconnect the fan power cable to the power riser. See (C) in Figure 203 on page 176. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 192 Using the blue tabs (C), insert the edge (A) of the baffle into the side of the system (B). Then snap the baffle down into place. See Figure 204 on page 177. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 193: Removing And Replacing The Water Manifold In The 8335-Gtb

    198. Removing and replacing the water manifold in the 8335-GTB Learn how to remove and replace the water manifold in the IBM Power System S822LC (8335-GTB) system. Preparing the 8335-GTB system to remove the water manifold Learn how to prepare to remove the water manifold for the IBM Power System S822LC (8335-GTB) system.
  • Page 194 “Disconnecting the power cords from an 8335-GTB system” on page 211. Note: The system might be equipped with redundant power supply. Before you continue with this procedure, ensure that all power to your system is disconnected. (L003) Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 195 8. Label and disconnect the water hoses at the manifold for each server in the rack. Pull the coupling toward you to disconnect the water hoses as shown in Figure 205 on page 180. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 196: Removing The Water Manifold From The 8335-Gtb

    11. Repeat step 7 on page 179 through step 10 for each system in the rack. Removing the water manifold from the 8335-GTB Learn how to remove the water manifold for the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap on and that the ESD clip is connected to an unpainted metal surface.
  • Page 197 5. Repeat step 4 to disconnect the facility water return hose. 6. Loosen the four nuts that attach the manifold to the mounting brackets by using a 7 mm nut driver. Then, remove the manifold. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 198 To open the ball valve, press the pin on the face of the fitting, then press the pin on the lever and turn the lever 90 degrees. Figure 209. Opening the ball valve Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 199: Replacing The Water Manifold In The 8335-Gtb

    Repeat step 7 on page 182 for the remaining water hose. Replacing the water manifold in the 8335-GTB Learn how to replace the water manifold for the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap on and that the ESD clip is connected to an unpainted metal surface.
  • Page 200 Figure 211. Installing the manifold z brackets 3. Align the manifold to the mounting bracket slots, then attach the manifold by using a 7 mm nut driver. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 201 90 degrees to open one side of the valve. Then, press the pin on the other lever and turn the lever 90 degrees to open the other side of the valve. Removing and replacing parts in the IBM Power System S822LC (8335-GTB)

  • Page 202: Preparing The 8335-Gtb System For Operation After You Replace The Water Manifold

    5. Repeat step 4 on page 185 to connect the facility water return hose to the manifold hose. Preparing the 8335-GTB system for operation after you replace the water manifold Learn how to prepare the IBM Power System S822LC (8335-GTB) system for operation after you replace the water manifold. Procedure 1.
  • Page 203 9. Start the system. For instructions, see “Starting the 8335-GTB system” on page 199. 10. Repeat step 9 for all the systems in the rack. 11. Verify the installed part. See Verifying a repair (www.ibm.com/support/knowledgecenter/ POWER8//p8ei3/p8ei3_verifyrepair.htm). Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
  • Page 204 Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 205: Common Procedures For Servicing Or Installing Features In The 8335-Gtb

    Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v If IBM supplied the power cord(s), connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.
  • Page 206 (R001 part 2 of 2): CAUTION: v Do not install a unit in a rack where the internal rack ambient temperatures will exceed the manufacturer's recommended ambient temperature for all your rack-mounted devices. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 207 v Do not install a unit in a rack where the air flow is compromised. Ensure that air flow is not blocked or reduced on any side, front, or back of a unit used for air flow through the unit. v Consideration should be given to the connection of the equipment to the supply circuit so that overloading of the circuits does not compromise the supply wiring or overcurrent protection.
  • Page 208 2. If you are installing or replacing something that might put your data at risk, ensure, wherever possible, that you have a current backup of your system or logical partition (including operating systems, licensed programs, and data). Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 209: Identifying The System That Contains The Part To Replace

    7. If you encounter difficulties during the installation, contact your service provider, your IBM reseller, or your next level of support. 8. For the IBM Power System S822LC (8335-GTB) systems, ensure that the top cover is on when the system is running for thermal performance.
  • Page 210 Figure 215. Front LEDs with bezel on Figure 216. Front LEDs with bezel off Figure 217. Rear LEDs LED indicators are on the following parts: v At the front of the system: Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 211: Identifying The 8335-Gtb That Needs Servicing

    -I lanplus -H <hostname> -U <username> -P <password> chassis identify <interval> Preparing the 8335-GTB system to remove and replace internal parts To prepare the IBM Power System S822LC (8335-GTB) system to remove and replace internal parts, complete the steps in this procedure.
  • Page 212 “Disconnecting the power cords from an 8335-GTB system” on page 211. Note: The system might be equipped with redundant power supply. Before you continue with this procedure, ensure that all power to your system is disconnected. (L003) Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 213 DANGER: Multiple power cords. The product might be equipped with multiple AC power cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and power cables. (L003) (L005) >240VA CAUTION: Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with metal, which might result in splattered metal, burns, or both.

  • Page 214: Preparing The 8335-Gtb System For Operation After You Remove And Replace Internal Parts

    8335-GTB system” on page 202. Preparing the 8335-GTB system for operation after you remove and replace internal parts To prepare the IBM Power System S822LC (8335-GTB) system for operation after you remove and replace internal parts, complete the steps in this procedure. Procedure 1.

  • Page 215: Starting And Stopping The 8335-Gtb

    Starting and stopping the 8335-GTB Learn how to start and stop the IBM Power System S822LC (8335-GTB) system to do a service action or system upgrade. Starting the 8335-GTB system You use the power button to start the IBM Power System S822LC (8335-GTB) system.

  • Page 216: Event Sensor Status Gui Display

    FRU or sensor is plugged in and fully operational v Recoverable event is below the critical “service action required” threshold v FRU or sensor returned to “normal” operating range (for threshold sensors) Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 217 Sensor state values during boot process The key stages of operation. Initial power on to BMC ready state In this stage, some indicator values might not reflect the status of the physical sensor. In some instances, the state is not available because the sensor is not initialized; in this case, the sensor color is gray.

  • Page 218: Removing And Replacing Covers On An 8335-Gtb System

    Current if applicable Removing and replacing covers on an 8335-GTB system Learn how to remove and replace the covers for an IBM Power System S822LC (8335-GTB) system so that you can access the hardware parts or service the system. Removing the service access cover from an 8335-GTB system Learn how to remove the service access cover from an IBM Power System S822LC (8335-GTB) system.

  • Page 219: Installing The Service Access Cover On An 8335-Gtb System

    For proper cooling and airflow, replace the cover before you power on the system. Installing the service access cover on an 8335-GTB system Learn how to install the service access cover on a rack-mounted IBM Power System S822LC (8335-GTB) system.

  • Page 220: Removing The Front Cover From An 8335-Gtb System

    Figure 220. Installing the cover Removing the front cover from an 8335-GTB system Learn how to remove the cover from an IBM Power System S822LC (8335-GTB) system so that you can access the components or service the system. Procedure 1. If necessary, open the front rack door.

  • Page 221: Service And Operating Positions For 8335-Gtb

    Service and operating positions for 8335-GTB Learn how to place on an IBM Power System S822LC (8335-GTB) system into the service or operating position. Placing an 8335-GTB system into the service position Learn how to place an IBM Power System S822LC (8335-GTB) system into the service position.

  • Page 222: Fixed Rails

    2. For a water-cooled system, label and disconnect the water hoses at the manifold. Pull the coupling toward you to disconnect the water hoses as shown in Figure 222 on page 207. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 223: Placing An 8335-Gtb System Into The Operating Position

    7. Carefully set the system on a table with an appropriate ESD surface. Placing an 8335-GTB system into the operating position Learn how to place an IBM Power System S822LC (8335-GTB) system into the operating position. About this task Pick the proper type of rails for your system: v “Slide rails”...

  • Page 224: Fixed Rails

    7. For a water-cooled system, connect the water hoses at the rear of the rack to the manifold, as shown in Figure 224 on page 209. Ensure that you plug the male hose into the female manifold plug, and plug the female hose into the male manifold plug. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 225: Removing And Replacing A Power Supply In The 8335-Gtb

    8. Replace the screws on either side of the system that secure the system to the rack. Removing and replacing a power supply in the 8335-GTB Find information about removing and replacing power supplies in the IBM Power System S822LC (8335-GTB) system.

  • Page 226: Replacing A Power Supply In The 8335-Gtb

    Figure 225. Removing a power supply from the system Replacing a power supply in the 8335-GTB Find information about replacing power supplies in the IBM Power System S822LC (8335-GTB) system. Procedure 1. Ensure that you have the electrostatic discharge (ESD) wrist strap attached. If not, attach it now.

  • Page 227: Power Cords

    4. Start the system. For instructions, see “Starting the 8335-GTB system” on page 199. Power cords Learn how to disconnect and connect the power cords in an IBM Power System S822LC (8335-GTB) system. Disconnecting the power cords from an 8335-GTB system Learn how to disconnect the power cords from an IBM Power System S822LC (8335-GTB) system.
  • Page 228 Note: This system might be equipped with two or more power supplies. If the removing and replacing procedures require the power to be off, then ensure that all the power sources to the system are disconnected. Figure 229. Removing the power cords from the system Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 229: Connecting The Power Cords To An 8335-Gtb System

    Connecting the power cords to an 8335-GTB system Learn how to connect the power cords to an IBM Power System S822LC (8335-GTB) system. Procedure 1. Open the rear rack door on the system unit that you are servicing. 2. Using your labels, reconnect the power cords to the system unit. See figure Figure 230.
  • Page 230 Figure 231. Power cord loop with cable management arm routing. The power cord loops counterclockwise to the right. Figure 232. Power cord loop with sidewall routing. The power cord loops counterclockwise to the left. 4. Close the rack door at the rear of the system. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)

  • Page 231: Notices

    Consult your local IBM representative for information on the products and services currently available in your area. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any IBM intellectual property right may be used instead.

  • Page 232: Accessibility Features For Ibm Power Systems Servers

    All IBM prices shown are IBM's suggested retail prices, are current and are subject to change without notice. Dealer prices may vary. This information is for planning purposes only. The information herein is subject to change before the products described become available.

  • Page 233: Privacy Policy Considerations

    This product uses standard navigation keys. Interface information The IBM Power Systems servers user interfaces do not have content that flashes 2 - 55 times per second. The IBM Power Systems servers web user interface relies on cascading style sheets to render content properly and to provide a usable experience.

  • Page 234: Trademarks

    IBM, the IBM logo, and ibm.com are trademarks or registered trademarks of International Business Machines Corp., registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the web at Copyright and trademark information at www.ibm.com/legal/copytrade.shtml.
  • Page 235 European Community contact: IBM Deutschland GmbH Technical Regulations, Abteilung M456 IBM-Allee 1, 71139 Ehningen, Germany Tel: +49 800 225 5426 email: halloibm@de.ibm.com Warning: This is a Class A product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.
  • Page 236 Declaration: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may need to perform practical action. Electromagnetic Interference (EMI) Statement - Taiwan The following is a summary of the EMI Taiwan statement above. Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 237 Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der IBM empfohlene Kabel angeschlossen werden. IBM übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung von IBM verändert bzw.

  • Page 238: Class B Notices

    Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. Proper cables and connectors are available from IBM-authorized dealers. IBM is not responsible for any radio or television interference caused by unauthorized changes or modifications to this equipment.
  • Page 239 This product is in conformity with the protection requirements of EU Council Directive 2014/30/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility. IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the fitting of non-IBM option cards.
  • Page 240 Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der IBM empfohlene Kabel angeschlossen werden. IBM übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung von IBM verändert bzw.

  • Page 241: Terms And Conditions

    Permissions for the use of these publications are granted subject to the following terms and conditions. Applicability: These terms and conditions are in addition to any terms of use for the IBM website. Personal Use: You may reproduce these publications for your personal, noncommercial use provided that all proprietary notices are preserved.
  • Page 242 Power Systems: Servicing the IBM Power System S822LC (8335-GTB)
  • Page 244 IBM®...

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