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Power Systems 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures...
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Power Systems 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures...
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Note Before using this information and the product it supports, read the information in “Notices” on page 43, “Safety notices” on page v, the IBM Systems Safety Notices manual, G229-9054, and the IBM Environmental Notices and User Guide, Z125–5823. ™...
You should also refer to the safety information documentation any time you do not clearly understand any safety information in the U.S. English publications. Replacement or additional copies of safety information documentation can be obtained by calling the IBM Hotline at 1-800-300-8751.
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Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v Connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.
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Observe the following precautions when working on or around your IT rack system: v Heavy equipment–personal injury or equipment damage might result if mishandled. v Always lower the leveling pads on the rack cabinet. v Always install stabilizer brackets on the rack cabinet. v To avoid hazardous conditions due to uneven mechanical loading, always install the heaviest devices in the bottom of the rack cabinet.
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CAUTION: Removing components from the upper positions in the rack cabinet improves rack stability during relocation. Follow these general guidelines whenever you relocate a populated rack cabinet within a room or building: v Reduce the weight of the rack cabinet by removing equipment starting at the top of the rack cabinet.
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(L003) All lasers are certified in the U.S. to conform to the requirements of DHHS 21 CFR Subchapter J for class 1 laser products. Outside the U.S., they are certified to be in compliance with IEC 60825 as a class 1 laser product.
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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)
5786, 5787, 7031-D24, and 7031-T24 removal and replacement procedures Use the removal and replacement procedures when exchanging, maintaining or repairing your I/O enclosure parts. Before you begin a replacement procedure, perform these tasks: v If you are performing a replacement procedure that might put your data at risk, ensure, if possible, that you have a current backup of your system or logical partition (including operating systems, licensed programs, and data).
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Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: v Connect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.
7031-D24 - Rack-installable drawer model v 7031-T24 - Deskside (Tower) model Note: The remainder of this topic collection refers to the 5786, 5787, 7031-D24, and 7031-T24 as either "your I/O enclosure" or "the I/O enclosure." Index number...
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When it is lit, a green LED indicates either of the following: v Electric power is present. v Activity is occurring on a link. (The enclosure could be sending or receiving information.) When it is lit, an amber LED indicates a fault or identify condition. If the enclosure or one of the components on your system has an amber LED turned on solid (not blinking) or blinking, identify the problem and take the appropriate action to restore the component to a normal operating condition.
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Figure 1. Front view of your I/O enclosure Index number Description 5786, 7031-D24 disk I/O enclosure (front of rack drawer configuration) Shows 12 disk-bay location Enclosure status panel 5787, 7031-T24 disk I/O enclosure (front of deskside configuration) Disk drive bay identify LED locations-front (on System i models only) Figure 2.
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Figure 3. Back view of your I/O enclosure showing power supplies Index number Description 5786, 7031-D24 disk I/O enclosure (back of rack drawer configuration) Power supply bay locations 5787, 7031-T24 disk I/O enclosure (back of deskside configuration) Power supply power, identify/fault LED locations...
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If your fan is not turning fast enough, the amber LED will be lit. The fan will require servicing. Figure 4. Cooling Fan locations on the front of your I/O enclosure Index number Description 5786, 7031-D24 disk I/O enclosure (front of rack drawer configuration) Fan (blower) locations 5787, 7031-T24 disk I/O enclosure (front of deskside configuration) SCSI SCSI connections are provided by using up to four SCSI repeater cards for each I/O enclosure.
Figure 5. SCSI repeater card locations, located on the back of your I/O enclosure Index number Description 5786, 7031-D24 disk I/O enclosure (back of rack drawer configuration) SCSI repeater card locations 5787, 7031-T24 disk I/O enclosure (back of deskside configuration) Cabling The cables that connect the enclosures allow some flexibility in placing the drawer and deskside unit.
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For Linux, go to “Deactivating a disk drive by using Linux” on page 17. For IBM i, go to “Replacing the disk drive by using IBM i” on page 10. The component will not be serviced concurrently. If this system is powered on, power it off before continuing.
“Adding a disk drive as a resource by using Linux” on page 18 Replacing the disk drive by using IBM i Use this procedure to remove and replace a disk drive concurrently with the IBM i operating system. 1. Access the unit by:...
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1. Sign on the operator console with at least service level authority. 2. Type strsst on the command line of the IBM i session and press Enter. 3. Type your service tools user ID and service tools password on the Start Service Tools (STRSST) Sign On display.
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Yes: Go to step 8. No: Check the status of the disk drive that is mirrored to the disk drive you are replacing. If it is Suspended, go to step 7. If it is Active, continue with the next step. 6.
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4. Attach the disk drive bezel A to the replacement disk drive as shown. 5. Press in and then tighten the thumbscrew B to secure the bezel to the disk drive. 12. Return to the console: 5786, 5787, 7031-D24, and 7031-T24 removal and replacement procedures...
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6. Continue with the next step. 15. Rebuild the data on the replacement disk drive by: 1. If necessary, start System Service Tools (SST) by typing strsst on the command line of the IBM i session and pressing Enter. 2. Type your service tools user ID and service tools password on the Start Service Tools (STRSST) Sign On display.
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8. Press F3 (Exit) to return to the System service tools display. 9. Press F3 (Exit) to return to the Exit SST display and press Enter. 19. Complete the following steps: 5786, 5787, 7031-D24, and 7031-T24 removal and replacement procedures...
1. Select Work with disk unit recovery from the Work with Disk Units display. Press Enter. 2. Select Replace configured unit on the Work with Disk unit recovery display. Press Enter. 3. Select the configured disk drive that you are exchanging (suspended drive) on the Select Configured Unit to Replace display.
For information, see the system-management topics in the IBM System p and AIX Information Center at: http://publib.boulder.ibm.com/infocenter/pseries/v5r3 12. Select the disk drive you want to deactivate and press Enter. The disk drive slot enters the Remove state and power is removed from the slot. The concurrent maintenance light for the slot begins flashing rapidly.
5 seconds. 22. Press Enter on the IBM Power RAID Configuration Utility to indicate that you have deactivated the disk drive. 23. If you are removing a disk drive from your system, go back to Disk drive and complete the disk drive hardware removal portion of this procedure.
To add the disk drive as a resource using Linux, do the following steps: 1. From the IBM Power RAID Configuration Utility display, select Work with disk unit recovery. Press Enter. 2. From the Work with Disk Unit Recovery display, select Concurrent add device. Press Enter.
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Attention: Failure to follow the step-by-step sequence for this FRU removal or installation may result in FRU or system damage. Use the following precautions whenever you handle electronic components or cables. v Attach a wrist strap to an unpainted metal surface of your hardware to prevent electrostatic discharge from damaging your hardware.
FRU in the location field above. If this enclosure is powered on, power it off now. Do not apply power to the enclosure until directed to do so in this procedure. 5786, 5787, 7031-D24, and 7031-T24 removal and replacement procedures...
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Attention: Failure to follow the step-by-step sequence for this FRU removal or installation may result in FRU or system damage. Use the following precautions whenever you handle electronic components or cables. v Attach a wrist strap to an unpainted metal surface of your hardware to prevent electrostatic discharge from damaging your hardware.
Connecting the 5786, 5787, 7031-D24, or 7031-T24 to a system that has an AIX operating system or Connecting and configuring the disk drive enclosure in a system that has a Linux operating system.
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Attention: Failure to follow the step-by-step sequence for this FRU removal or installation may result in FRU or system damage. Use the following precautions whenever you handle electronic components or cables. v Attach a wrist strap to an unpainted metal surface of your hardware to prevent electrostatic discharge from damaging your hardware.
“MAP 2410: 7031-D24 or 7031-T24 repair verification” on page 42 to verify the repair. For a server level repair verification, go to your host server's service information. This completes this procedure. 5786, 5787, 7031-D24, and 7031-T24 removal and replacement procedures...
v the failure occurs at system bring-up time, the host system might detect that the enclosure is missing, and reports an error. v the failure occurs at any time other than system bring-up time, the hourly health check reports the failure.
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Disk drive identify (green) - The light pipe for this LED is located on the lower left side of the disk drive and is used for the identify function by disk-drive enclosures that are connected to an IBM System i systems. Power supply LEDS This disk drive enclosure contains two power supplies and they are located on the back lower third portion of the chassis.
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Figure 6. I/O enclosure front view showing maintenance LEDs Index Index Number Component LED Number Component LED 7031-D24 or 7031-T24 Fan power LED Disk drive activity LED Fan fault LED Disk drive fault LED Fan assembly Status panel power good LED Disk drive identify LED (activated on System i models only) Status panel cage fault LED...
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Figure 7. I/O enclosure rear view showing maintenance LEDs Index Index Number Component LED Number Component LED 7031-D24 or 7031-T24 Power supply dc power good LED Disk drive activity LED Power supply ac power good LED Disk drive fault LED Cage fault LED SCSI card fault LED Power supply 2...
MAP 2010: 7031-D24 or 7031-T24 start This MAP is the entry point to the MAPs for the 7031-D24 or 7031-T24. If you are not familiar with these MAPs, read “Using the MAPs” on page 33 first. You might have been directed to this section because: v The system problem determination procedures sent you here.
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11. Is the enclosure set up for remote power control (that is, is the power control switch of the SCSI interface card assembly set to Off)? a. Exchange, for a new one, the power supply whose FLT LED is on (go to the 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures), and select Power supply.
FRUs. Ensure that for each FRU exchange, you go to “MAP 2410: 7031-D24 or 7031-T24 repair verification” on page 42 to verify the repair. 1) Power supply whose FLT LED is NOT on, (go to the 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures), and select Power supply.
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Fan (go to the 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures), c. SCSI interface card assembly (go to the 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures), 7031-D24 or 7031-T24 maintenance analysis procedures...
External SCSI cables b. SCSI interface card assembly (go to the 5786, 5787, and 7031 models D24 and T24 removal and replacement procedures), Note: If the TERM POWER LED is still off, you might have a problem with the SCSI attachment that is in the host system (see the using system service information).
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4) Frame assembly b. Go to step 3. 3. Reinstall the other power supply into position 2. a. Connect a power cable to the power supply. b. Set the DC On/Off switch of the power supply assembly to On. Note: Unless a procedure needs you to switch off the disk subsystem, leave it switched on for the remainder of this MAP.
9. Have you solved the problem? Remove all power from the disk subsystem, and call for assistance. Go to step “MAP 2410: 7031-D24 or 7031-T24 repair verification” on page 42 to verify the repair. MAP 2030: 7031-D24 or 7031-T24 power control This MAP helps isolate FRUs that are causing a power problem that do not allow the 7031-D24 or 7031-T24 disk subsystem to power off when it should.
a. Power supplies b. Frame assembly 6. Does only one power supply have its DC PWR LED on? Go to step 7. a. Exchange, for a new one, the power supply whose DC PWR LED remains illuminated. b. Go to step 7. 7.
e. If the repair is successful, reinstall all of the disk drive modules and cables that were removed in a previous steps. f. Go to “MAP 2410: 7031-D24 or 7031-T24 repair verification” to verify the repair. Go to step 7. 7.
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Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. IBM is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.
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The following is a summary of the EMI Taiwan statement above. Warning: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user will be required to take adequate measures. IBM Taiwan Contact Information: Removal and replacement procedures...
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EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE. Notices...