IBM 2104 TU3 Operator's Manual
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IBM 2104 TU3 Operator's Manual

IBM 2104 TU3 Operator's Manual

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Expandable Storage Plus
2104 Models DU3 and TU3
Operator's Guide
SA33-3310-03

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Summary of Contents for IBM 2104 TU3

  • Page 1 Expandable Storage Plus 2104 Models DU3 and TU3 Operator’s Guide SA33-3310-03...
  • Page 3 Expandable Storage Plus 2104 Models DU3 and TU3 Operator’s Guide SA33-3310-03...
  • Page 4 Fourth Edition (June 2003) This revision supersedes SA33-3310-02. Technical changes are shown by a vertical line to the left of each change. The following paragraph does not apply to any country where such provisions are inconsistent with local law: THIS PUBLICATION IS PRINTED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

  • Page 5: Table Of Contents

    Contents Communications Statements..v Chapter 2. Adding Disk Drive Modules Federal Communications Commission (FCC) Before Adding a Disk Drive Module . . 24 Statement . To Add a Disk Drive Module . . 26 Japanese Voluntary Control Council for Interference (VCCI) Statement .
  • Page 6 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 7: Communications Statements

    Communications Statements The following statements apply to this product. The statements for other products intended for use with this product appear in their accompanying manuals. Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.

  • Page 8: Avis De Conformité À La Réglementation D'industrie Canada

    EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraph 5 des EMVG ist die: IBM Deutschland Informationssysteme GmbH, 70548 Stuttgart. Informationen in Hinsicht EMVG Paragraph 3 Abs. (2) : Das Gerät erfüllt die Schutzanforderungen nach EN 50082-1 und EN 55022 Klasse A.

  • Page 9: Taiwan Class A Compliance Statement

    Anmerkung: Um die Einhaltung des EMVG sicherzustellen sind die Geräte, wie in den Handbüchern angegeben, zu installieren und zu betreiben. Taiwan Class A Compliance Statement Communications Statements...
  • Page 10 viii 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 11: Safety Notices

    Safety Notices For a translation of the danger and caution notices contained in this book, see Appendix B, “Translated Safety Notices”, on page 81. Definitions of Safety Notices A danger notice indicates the presence of a hazard that has the potential of causing death or serious injury.
  • Page 12 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 13: Electrostatic Discharge (Esd)

    Electrostatic Discharge (ESD) Attention: When you handle field-replaceable units (FRUs) and other computer parts, take these precautions to avoid static damage: v Limit your movement. Movement can cause static electricity to build up around you. v Always touch computer parts carefully. Hold adapters and memory-modules by their edges.
  • Page 14 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 15: About This Book

    The Site and Hardware Planning Information for your system v The Problem Solving Guide and Reference for your system. Trademarks The following items are trademarks of International Business Machines Corporation in the United States, or other countries, or both: v AIX v IBM v RS/6000 v Eserver xiii...

  • Page 16: Numbering Convention

    Numbering Convention In this book: KB means 1 000 bytes. MB means 1 000 000 bytes. GB means 1 000 000 000 bytes. 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 17: Chapter 1. Using The 2104 Model Du3 Or Tu3

    This section describes the Expandable Storage Plus: 2104 Models DU3 and TU3, their controls, and how to use them. A 2104 Model DU3 or TU3 can be attached to or IBM ERserver pSeries computer that provides support ™ any supported RS/6000 for any of the Small Computer System Interface (SCSI) adapters listed in “SCSI...

  • Page 18: 2104 Model Du3

    2104 Model DU3 The 2104 Model DU3 is a rack-mounted SCSI disk enclosure that can be installed into a standard Electrical Industries Association (EIA) 19-inch rack. A fully configured 2104 Model DU3 looks like this: Figure 2. 2104 Model DU3 from the Front (Top) and Back (Bottom) 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 19 At the front of a 2104 Model DU3 there are 14 device slots 1 . Each slot must contain either a SCSI disk drive module, or a dummy disk module. Each disk drive module connects to a backplane which is mounted vertically about halfway between the front and back of the 2104 Model DU3.

  • Page 20: 2104 Model Tu3

    2104 Model TU3 The 2104 Model TU3 is a deskside SCSI disk enclosure. A fully configured 2104 Model TU3 looks like this: Figure 3. 2104 Model TU3 from the Front (Left) and Back (Right) 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 21 At the front of a 2104 Model TU3 are 14 device slots 1 . Each slot must contain either an SCSI disk drive module, or a dummy module. Each disk drive module connects to a backplane that is mounted vertically about halfway between the front and back of the 2104 Model TU3.

  • Page 22: Controls And Lights

    Controls and Lights This section describes the switches and lights on a 2104 Model DU3 or TU3. The 2104 has no main power switch. However, each fan-and-power-supply assembly has an On/Standby switch. You can see the 2104 lights at the front of the 2104 Model DU3 or TU3. Figure 4.

  • Page 23: Disk Drive Module Lights

    Disk Drive Module Lights The lights on the disk drive modules that are installed in a 2104 Model DU3 are visible at the front of the 2104 Model DU3. However, to see the lights on the disk drive modules that are installed in a 2104 Model TU3, open the front cover: 1.
  • Page 24 Flashing (0.25 seconds on, 0.25 seconds off) The disk drive is part of an array that is being rebuilt (this is a SAF-TE function). Note: SAF-TE services are not used with RS/6000 or IBM Eserver pSeries computers. 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 25: Fan-And-Power-Supply Assembly And Fan Assembly Lights And Switch

    Fan-and-Power-Supply Assembly and Fan Assembly Lights and Switch Either one or two fan-and-power-supply assemblies 1 are installed in the back of a 2104 Model DU3 or TU3. The power switch and lights are visible at the back of the 2104. Figure 7.
  • Page 26 Figure 8. Fan-and-Power-Supply Assembly Lights and Switch A fan-and-power-supply assembly has the following lights and switch: AC PWR light 1 The AC PWR light, which is green, comes on when the mainline power supply is connected to the fan-and-power-supply assembly. DC PWR light 2 The DC PWR light, which is green, comes on when this fan-and-power-supply assembly is supplying power to the 2104.
  • Page 27 Figure 9. Fan Assembly A fan assembly has one light: CHK light 1 The CHK light, which is amber, flashes when the fan fails. Chapter 1. Using the 2104 Model DU3 or TU3...

  • Page 28: Scsi Interface Card Lights

    SCSI Interface Card Lights Up to two SCSI interface 1 cards can be installed in the back of a 2104. Figure 10. SCSI Interface Cards in a 2104 Model TU3 (Left) and 2104 Model DU3 (Right) 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 29 An SCSI interface card has the following lights: Figure 11. SCSI Interface Card Assembly Lights TERM POWER light 1 The TERM POWER light, which is green, is lit when an active SCSI connection is present. LVD/SE light 2 The LVD/SE light indicates the type of host SCSI cable. It is green, and when lit indicates an active Low Voltage Differential (LVD) SCSI connection.

  • Page 30: Switch Card

    Switch Card A Switch Card 1 is installed in the back of a 2104. Figure 12. Switch Card in a 2104 Model TU3 (Left) and 2104 Model DU3 (Right) 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 31 Refer to Figure 13 to identify the switches on the switch card. Figure 13. Switch Card The switch card contains the following switches that are accessible to the operator. Note: The ″default logical setting″ of a switch is the setting that is used if the switch card assembly is not present when the 2104 is switched on, or when a reset operation occurs.
  • Page 32 When set to Off, it selects SAF-TE. When set to On, it selects SES. The default logical setting for this switch is On. Note: SAF-TE services are not used with RS/6000 or IBM Eserver pSeries computers. Delay Motor Start switch 5 Refer to the explanation of the Drive Autostart Switch 2 .
  • Page 33 Orientation switch 8 This switch should be set to Off in a 2104 Model DU3, and to On in a 2104 Model TU3. Its setting determines the position of the Power and Check lights on the 2104. SCSI Bus Split switch 9 This switch controls the SCSI bus configuration.

  • Page 34: Identifying 2104 Disk Enclosures

    Identifying 2104 Disk Enclosures The Box ID switch on the switch card is a 10-position rotary switch that indicates the ID of the 2104. Its setting is used by the SES Inquiry command or the SAF-TE buffer 1 command. Labels are supplied with the 2104 to enable the operator to identify each 2104. It is recommended that the label that represents the ID set by the Box ID switch is attached to the front of the 2104.

  • Page 35: Identifying Disk Drive Modules

    Identifying Disk Drive Modules You can identify a disk drive module by the serial number that appears on a label 1 on the front of the module: Figure 14. Disk Drive Module Label This label also shows the size of the disk drive. Each disk drive module also has a SCSI address that is related to its position in the 2104.

  • Page 36: Security

    Security On the 2104 Model TU3, a lock 1 on the front cover provides physical security for the disk drives. You do not need to remove this cover during normal operations. If you lock the cover, it cannot be opened for servicing without the use of the key.
  • Page 37 If you lose the key, or it becomes faulty, a replacement key can be purchased from the Illinois Lock Company. Their address is: Illinois Lock Company, 301, W. Hintz Road, Wheeling, Illinois 60090. Phone: (800) 299-5880 (inside USA) 001-847-537-1800 (from outside USA) FAX: 001-847-537-1881 e-mail: illock@aol.com website: www.illinoislock.com...
  • Page 38 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 39: Chapter 2. Adding Disk Drive Modules

    Chapter 2. Adding Disk Drive Modules This chapter describes how to add disk drive modules to a 2104 that is already installed as part of your system. You can do this only if: 1. You are authorized by your organization. 2.

  • Page 40: Before Adding A Disk Drive Module

    Before Adding a Disk Drive Module 1. Identify the slot for the new disk drive module by using the configuration planning information for your system. A dummy disk drive module should be in the slot. Refer to Figure 18. Figure 18. Dummy Disk Drive Module Use the SCSI Device Identification and Removal service aid to set the disk drive slot to Insert.
  • Page 41 2. If you are adding a disk drive module into a 2104 Model TU3, open the front cover of the unit: a. If necessary, unlock the cover using the key provided. b. Grip the right-hand side of the cover and pivot the cover to the left. Figure 19.

  • Page 42: To Add A Disk Drive Module

    To Add a Disk Drive Module The diagrams in the following instructions show a 2104 Model DU3. The steps for adding a disk drive module into a 2104 Model TU3 are the same, but the parts are turned through 90 degrees. 1.
  • Page 43 2. With one hand supporting the base of the disk drive module and the other hand holding the handle 1 , insert the module and push it into the slot. When the handle touches the front surface of the enclosure, the module stops. However, the module is not yet fully home.
  • Page 44 3. While continuing to push the disk drive module into the slot, slowly close the handle 1 until it stops with a click. This action pushes the module fully home. Attention: The fans might decrease in speed. Figure 22. Closing the Handle of a Disk Drive Module 4.
  • Page 45 5. If the amber check light 2 comes on, first verify that the new disk drive module has been correctly installed, and then run diagnostics in Problem Determination mode to check the error log. See Appendix A, “Operating with RISC Systems”, on page 77. Note: The green activity light 1 does not come on until disk activity begins.
  • Page 46 6. If you have just added a disk drive module to a 2104 Model TU3, close the cover and, if required, lock it with the key provided. Figure 24. Closing the Cover of a 2104 Model TU3 7. Add the new disk drive module into your system software configuration, using the system programs.

  • Page 47: Chapter 3. Exchanging Frus

    Chapter 3. Exchanging FRUs This chapter describes what to do if you need to exchange a Field Replaceable Unit (FRU) of your 2104 Model DU3 or TU3. A disk drive module, a fan-and-power-supply assembly, a fan assembly, a SCSI interface card, a switch card, and a SCSI bus bridge card are all FRUs in the 2104 Model DU3 or TU3.

  • Page 48: Exchanging Disk Drive Modules

    Exchanging Disk Drive Modules Sometimes, you can exchange a faulty disk drive module without the assistance of a service representative. You can do this only if: v You are authorized by your organization. v You have the correct disk drive module. Refer to Figure 25. This disk drive module has, at the front, a handle 1 that can be pulled upward to open.

  • Page 49: Before Exchanging A Disk Drive Module

    Before Exchanging a Disk Drive Module 1. Use the system error log to identify the faulty disk drive module. Appendix A, “Operating with RISC Systems”, on page 77 describes how to do this if you have a RISC-based system. 2. Find the failing disk drive module by using the location code supplied in the error log.

  • Page 50: To Exchange A Disk Drive Module

    To Exchange a Disk Drive Module 1. If the failing disk drive module is in a 2104 Model TU3, open the front cover of the 2104: a. If necessary, unlock the cover, using the key provided. b. Grip the cover at the right and pivot it to the left. Figure 26.
  • Page 51 The diagrams in the following instructions show a 2104 Model DU3. The steps for exchanging a disk drive module in a 2104 Model TU3 are the same, but the parts are turned through 90 degrees. 2. Pull upward on the trigger 1 and pull outward the handle 2 of the failing disk drive module.
  • Page 52 3. Carefully pull the module out of the 2104. Support the module with your other hand as you take it from the 2104. Figure 28. Removing a Disk Drive Module Attention:The fan speed might increase. Do not leave the slot empty for more than 30 minutes.
  • Page 53 4. With one hand supporting the base of the replacement module and the other hand holding the handle 1 , insert the module and push it into the slot. When the handle touches the front surface of the enclosure, the module stops. Note that the disk drive module is not yet fully home.
  • Page 54 5. While continuing to push the disk drive module into the slot, slowly close the handle 1 until it stops with a click. This action pushes the module fully home. Attention:The fans might decrease their speed. Figure 30. Closing the Handle 6.
  • Page 55 7. If the amber check light 2 comes on, first verify that the new disk drive module has been correctly installed, then run diagnostics in Problem Determination mode to check the error log. See Appendix A, “Operating with RISC Systems”, on page 77. Note: The green activity light 1 comes on for about one second after the disk drive module has been installed.
  • Page 56 8. If you have exchanged a disk drive module in a 2104 Model TU3, close the cover and, if required, lock it with the key provided. Figure 32. Closing the Cover of a 2104 Model TU3 9. Restore the disk drive module into your system, using the system programs. Refer to Appendix A, “Operating with RISC Systems”, on page 77.

  • Page 57: Exchanging A Fan-And-Power-Supply Assembly

    Exchanging a Fan-and-Power-Supply Assembly You can exchange a faulty fan-and-power-supply assembly if: v You have a correct spare fan-and-power-supply assembly or fan assembly. v Another fan-and-power-supply assembly is still present in the 2104. Note: If your 2104 contains just one fan-and-power-supply assembly (and one fan assembly), refer to Expandable Storage Plus: 2104 Models DU3 and TU3 Service Guide for more guidance about replacing the fan-and-power-supply assembly.

  • Page 58: To Exchange A Fan-And-Power-Supply Assembly

    To Exchange a Fan-and-Power-Supply Assembly Note: The illustrations in the following instructions show a 2104 Model DU3. The steps for exchanging a fan-and-power-supply assembly in a 2104 Model TU3 are the same, but the parts are turned through 90 degrees. 1.
  • Page 59 2. Unplug the mainline power cable from the failing fan-and-power-supply assembly. Figure 35. Unplugging the Mainline Power Cable CAUTION: Ensure that the mainline power cable has been removed from the failing fan-and-power-supply before continuing. Chapter 3. Exchanging FRUs...
  • Page 60 3. Unscrew the two thumbscrews on the fan-and-power-supply assembly. Figure 36. Unscrewing the Thumbscrews on the Fan-and-Power-Supply Assembly 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 61 4. Pull the fan-and-power-supply assembly from the 2104. The speed of the other fan in the 2104 might increase. Figure 37. Removing the Fan-and-Power-Supply Assembly Attention: Do not leave the space empty for more than 30 minutes; if you do, the 2104, and the disk drive modules, might overheat and be damaged.
  • Page 62 5. Push the replacement fan-and-power-supply assembly fully into the 2104. Figure 38. Inserting a Replacement Fan-and-Power-Supply Assembly DANGER Do not plug a power cable into the fan-and-power-supply assembly until the assembly is fully home and its thumbscrews are fully tightened. 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 63 6. Tighten the two thumbscrews by turning them clockwise. Figure 39. Tightening the Screws on a Fan-and-Power-Supply Assembly Chapter 3. Exchanging FRUs...
  • Page 64 7. Plug the mainline power cable into the new fan-and-power-supply assembly. Verify that the green AC PWR light 1 comes on immediately. Figure 40. Plugging in the Mainline Power Cable 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 65 8. Set the DC On/Standby switch 1 on the new fan-and-power-supply assembly to On. Note: The fan speeds might decrease. Figure 41. Fan-and-Power-Supply DC On/Standby Switch Chapter 3. Exchanging FRUs...
  • Page 66 9. Verify that the green DC PWR light 1 comes on within five seconds. If it does not, or the amber CHK light 2 comes on, verify that the new fan-and-power-supply assembly is correctly installed. If it is, report the problem to your service representative. Figure 42.

  • Page 67: Exchanging A Fan Assembly

    Exchanging a Fan Assembly You can exchange a faulty fan assembly if: v You have a correct spare fan assembly. v Another fan-and-power-supply assembly is present in the 2104. Figure 43. Fan Assembly You do not need to remove power from the 2104 when exchanging a fan assembly. Before Exchanging a Fan Assembly v Look at the Check light on this fan assembly (see “Fan-and-Power-Supply Assembly and Fan Assembly Lights and Switch”...

  • Page 68: To Exchange A Fan Assembly

    To Exchange a Fan Assembly The diagrams in the following instructions show a 2104 Model DU3. The steps for exchanging a fan assembly in a 2104 Model TU3 are the same, but the parts are turned through 90 degrees. 1. Verify that the amber CHK light 1 is flashing. Figure 44.
  • Page 69 2. Unscrew the two thumbscrews. Figure 45. Unscrewing the Thumbscrews on a Fan Assembly Chapter 3. Exchanging FRUs...
  • Page 70 3. Pull the fan assembly from the 2104. Note: The speed of the other fan in the 2104 might increase. Figure 46. Pulling out a Fan Assembly Attention: Do not leave the space empty for more than 30 minutes; if you do, the 2104, and its disk drive modules, might overheat and be damaged.
  • Page 71 4. Push the replacement fan assembly fully into the 2104. Note: The speed of the other fan in the 2104 might decrease. Figure 47. Inserting a Fan Assembly Chapter 3. Exchanging FRUs...
  • Page 72 5. Tighten the two thumbscrews. Figure 48. Tightening the Thumbscrews 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 73 6. Verify that the amber CHK light 1 is off. Figure 49. Fan Assembly Light Chapter 3. Exchanging FRUs...

  • Page 74: Exchanging A Scsi Interface Card Assembly

    Exchanging a SCSI Interface Card Assembly Attention: The SCSI interface card is sensitive to electrostatic discharge (ESD). Use the tools and procedures defined by your organization to protect such parts. You can exchange a faulty SCSI interface card assembly if: v You are authorized by your organization.

  • Page 75: Before Exchanging The Scsi Interface Card Assembly

    Before Exchanging the SCSI Interface Card Assembly Check the lights on the SCSI interface card. If the FAULT light is on, exchange the SCSI interface card assembly using the procedure in the following section. Figure 51. FAULT Light on an SCSI Interface Card Assembly Chapter 3.

  • Page 76: To Exchange A Scsi Interface Card Assembly

    To Exchange a SCSI Interface Card Assembly The diagrams in the following instructions show a 2104 Model DU3. The steps for exchanging a SCSI interface card assembly in a 2104 Model TU3 are the same, but the parts are turned through 90 degrees. 1.
  • Page 77 2. Unscrew the thumbscrew 1 on the failing SCSI interface card. Figure 53. Unscrewing the SCSI Interface Card Chapter 3. Exchanging FRUs...
  • Page 78 3. Open the lever fully by moving it to the right. This action unplugs the card assembly from the backplane. Figure 54. Opening the Lever 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 79 4. Pull the SCSI interface card assembly out of the 2104. Figure 55. Pulling the SCSI Interface Card Out CAUTION: Do not insert hands or tools into the empty space above the fan-and-power-supply assembly. Chapter 3. Exchanging FRUs...
  • Page 80 5. Push the replacement SCSI interface card assembly into the 2104. Figure 56. Pushing the Replacement SCSI Interface Card In 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 81 6. Move the lever to the left. CAUTION: As you push the assembly fully home, the lever automatically moves towards its closed position. Ensure that your fingers do not become pinched between the lever and the assembly. Figure 57. Closing the Lever Chapter 3.
  • Page 82 7. Tighten the thumbscrew. Figure 58. Tightening the Thumbscrew 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 83 8. Plug the SCSI connector into the SCSI interface card, and tighten the retaining screws. Figure 59. Plugging in the SCSI Cable Chapter 3. Exchanging FRUs...
  • Page 84 9. Check that the green TERM POWER light 1 comes on within five seconds. It indicates that the TERM POWER from a host bus adapter is activated. If it does not, check that the new SCSI interface card has been correctly installed. Figure 60.

  • Page 85: Exchanging The Switch Card Assembly

    Exchanging the Switch Card Assembly Attention: The switch card is sensitive to electrostatic discharge (ESD). Use the tools and procedures defined by your organization to protect such parts. You can exchange a faulty switch card assembly if: v You are authorized by your organization. v You have a correct spare switch card assembly.

  • Page 86: To Exchange The Switch Card Assembly

    To Exchange the Switch Card Assembly The diagrams in the following instructions show a 2104 Model DU3. The steps for exchanging the switch card assembly in a 2104 Model TU3 are the same, but the parts are turned through 90 degrees. 1.
  • Page 87 2. Pull the lever up. This action unplugs the switch card assembly from the backplane. Figure 63. Opening the Lever Note: If the 2104 is switched on, it might switch off when you unplug the switch card assembly. Chapter 3. Exchanging FRUs...
  • Page 88 3. Pull the switch card assembly out of the 2104. Figure 64. Remove the Switch Card CAUTION: Do not insert hands or tools into the empty space between the power supply assemblies. 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 89 4. Push the replacement switch card assembly into the disk enclosure. Figure 65. Pushing the Switch Card Assembly into the 2104 Chapter 3. Exchanging FRUs...
  • Page 90 5. Push the lever down. Figure 66. Closing the Lever 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 91 6. Tighten the thumbscrew. Figure 67. Tightening the Thumbscrew Chapter 3. Exchanging FRUs...

  • Page 92: Reporting Problems

    Reporting Problems When you report a problem that has occurred in a 2104, it is important that you report the following information, in addition to the error information (the SRN) given to you by your operating system: The machine type number 2104 The machine model number DU3 or TU3...

  • Page 93: Appendix A. Operating With Risc Systems

    RISC systems. SCSI Adapters and Cables An RS/6000 or IBM Eserver pSeries computer running AIX uses one of the following SCSI adapters to connect to the 2104 Model DU3 or 2104 Model TU3: v PCI 3-Channel Ultra2 SCSI RAID Adapter (Feature Code 2494, Type Number...

  • Page 94: Identifying A 2104 And Its Disk Drive Modules

    In general, SuSE Linux Enterprise Server for pSeries systems are automatically configured during initial boot up or reboot. For further details, refer to SuSE Linux Enterprise Server for pSeries documentation. Web Support Page You can find the web support page at: https://techsupport.services.ibm.com/server/support?view=pSeries 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 95: Related Publications

    Related Publications v Diagnostic Information for Micro Channel Bus Systems, SA23-2765 v Diagnostic Information for Multiple Bus Systems, SA38-0509 v Site and Hardware Planning Information,SA38-0508 v Adapters, Devices and Cable Information for Micro Channel Bus Systems, SA23-2764 v Adapters, Devices and Cable Information for Multiple Bus Systems, SA38-0516 Appendix A.
  • Page 96 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 97: Appendix B. Translated Safety Notices

    Appendix B. Translated Safety Notices This appendix contains the danger and caution notices that are used in the various books relating to the Expandable Storage Plus: 2104 Models DU3 and TU3. The notices are shown in English and in various other languages. Danger notice A danger notice calls attention to a situation that is potentially lethal or extremely hazardous to people.
  • Page 98 Caution Notices CAUTION: This unit may have two linecords. To remove all power, disconnect both linecords. CAUTION: This unit weighs 38.5 kg. CAUTION: Do not remove cover, do not service, no serviceable parts. CAUTION: Double pole/neutral fusing CAUTION: A ″Standby″ condition is indicated by the symbol to the right of ″DC″...
  • Page 99 CAUTION: Do not insert hands or tools into the empty space that contained the fan-and-power-supply assembly. CAUTION: Do not insert hands or tools into the empty space that contained the switch card assembly. CAUTION: Do not insert hands or tools into the empty space that contained the SCSI interface card assembly.
  • Page 100 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 101 Appendix B. Translated Safety Notices...
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  • Page 103 Appendix B. Translated Safety Notices...
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  • Page 129 Appendix B. Translated Safety Notices...
  • Page 130 2104 Models DU3 and TU3 Operator’s Guide...

  • Page 131: Index

    Index fan assembly (continued) power switch lights 9 fan-and-power- supply assembly 10 AC PWR light, fan-and-power- supply fan-and-power- supply assembly power-supply assembly assembly 10 lights 9 exchanging 41 Active light Power light 10 Power–Good light SCSI interface card 13 Fault light fan-and-power- supply assembly 10 Active light, SCSI interface card 13 SCSI interface card 13...
  • Page 132 2104 Models DU3 and TU3 Operator’s Guide...
  • Page 134 Part Number: 97P1458 Printed in the U.S.A. SA33-3310-03...

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