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- DU3 2104
- Operator's Manual
IBM DU3 2104 Operator's Manual - Contents
Contents
Communications Statements. . . . . . v
Federal Communications Commission (FCC)
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Japanese Voluntary Control Council for Interference
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Korean Government Ministry of Communication
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New Zealand Compliance Statement .
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International Electrotechnical Commission (IEC)
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Avis de conformité à la réglementation d’Industrie
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Industry Canada Compliance Statement .
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United Kingdom Telecommunications Requirements vi
European Union (EU) Statement
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Radio Protection for Germany .
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Taiwan Class A Compliance Statement .
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Safety Notices . . . . . . . . . . . . ix
Definitions of Safety Notices .
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Acoustic Noise Declaration .
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Electrostatic Discharge (ESD) . . . . . xi
About This Book . . . . . . . . . . xiii
If You Need More Information.
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Trademarks .
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Numbering Convention .
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Chapter 1. Using the 2104 Model DU3 or
TU3
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2104 Model DU3 .
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2104 Model TU3 .
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Controls and Lights .
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Disk Drive Module Lights .
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Fan-and-Power-Supply Assembly and Fan
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SCSI Interface Card Lights .
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Switch Card .
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Identifying 2104 Disk Enclosures .
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Identifying Disk Drive Modules
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Security
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Ordering Cover Lock Keys .
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Chapter 2. Adding Disk Drive Modules
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Before Adding a Disk Drive Module .
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To Add a Disk Drive Module
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Chapter 3. Exchanging FRUs . . . . . 31
Exchanging Disk Drive Modules .
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Before Exchanging a Disk Drive Module.
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To Exchange a Disk Drive Module.
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Exchanging a Fan-and-Power-Supply Assembly .
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Before Exchanging a Fan-and-Power-Supply
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To Exchange a Fan-and-Power-Supply Assembly
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Exchanging a Fan Assembly .
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Before Exchanging a Fan Assembly
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To Exchange a Fan Assembly
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Exchanging a SCSI Interface Card Assembly
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Before Exchanging the SCSI Interface Card
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To Exchange a SCSI Interface Card Assembly .
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Exchanging the Switch Card Assembly .
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Before Exchanging the Switch Card Assembly .
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To Exchange the Switch Card Assembly .
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Reporting Problems
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Appendix A. Operating with RISC
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SCSI Adapters and Cables
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SCSI Service Aids .
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Identifying a 2104 and its Disk Drive Modules
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Problem Determination
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Checking the SCSI Error Log
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Configuring a 2104 to the Using System - AIX
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Unconfiguring a 2104 from the Using System - AIX
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Configuring a 2104 in a SuSE Linux Enterprise
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Web Support Page .
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Related Publications
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Appendix B. Translated Safety Notices
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Index . . . . . . . . . . . . . . . 115
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Summary of DU3 2104
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 warran...
Page 5: Contents
Contents communications statements. . . . . . V federal communications commission (fcc) statement . . . . . . . . . . . . . . . V japanese voluntary control council for interference (vcci) statement . . . . . . . . . . . . . V korean government ministry of communication (moc) statement . . . . . . ....
Page 6
Iv 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 fo...
Page 8
Avis de conformité à la réglementation d’industrie canada cet appareil numérique de la classe a est conforme à la norme nmb-003 du canada. Industry canada compliance statement this class a digital apparatus complies with iecs-003. United kingdom telecommunications requirements this apparatus is manu...
Page 9
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 vii.
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. A danger not...
Page 12
X 2104 models du3 and tu3 operator’s guide.
Page 13
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...
Page 14
Xii 2104 models du3 and tu3 operator’s guide.
Page 15: About This Book
About this book this book is for people who operate a system that has one or more 2104 model du3 or tu3 connected to it. Throughout this book, service representative means a person who has been authorized by your organization to maintain your 2104 model du3 or tu3. Chapter 1 describes the 2104 model...
Page 16
Numbering convention in this book: kb means 1 000 bytes. Mb means 1 000 000 bytes. Gb means 1 000 000 000 bytes. Xiv 2104 models du3 and tu3 operator’s guide.
Page 17
Chapter 1. Using the 2104 model du3 or tu3 important: the installation of this product is a customer responsibility. Attention: before continuing with any of the actions described in this book, please refer to “safety notices” on page ix. This section describes the expandable storage plus: 2104 mode...
Page 18
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) 2 2104 models du3 and...
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. Note: to run i/o a...
Page 20
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) 4 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. Note: to run i/o at least one...
Page 22
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. Power light 1 the power light...
Page 23
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. If necessary, unlock the cover by...
Page 24
Each disk drive module has two lights: 1 activity light the activity light, which is green, shows the following conditions: off the scsi link to the disk drive is not active. Flashing this disk drive module is active and a command is in progress. 2 check light the check light, which is amber, shows ...
Page 25
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. Fan-and-power-supply assemblies in a 2104 model tu3 (l...
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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 as...
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A fan assembly has one light: chk light 1 the chk light, which is amber, flashes when the fan fails. Figure 9. Fan assembly chapter 1. Using the 2104 model du3 or tu3 11.
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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) 12 2104 models du3 and tu3 operator’s guide.
Page 29
An scsi interface card has the following 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 (l...
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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) 14 2104 models du3 and tu3 operator’s guide.
Page 31
Refer to figure 13 to identify the switches on the 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, ...
Page 32
By multiplying 12 seconds by its scsi id. For example, the disk drive motor of a disk drive having a scsi id equal to two will start 24 (2 x 12) seconds after power is applied to the 2104. When this switch is set to off, and the delay motor start switch 5 is set to off, the disk drives are set to no...
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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. When the switch is set to off, the 2104 is...
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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...
Page 35
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: 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. The addresses u...
Page 36
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. You do not need to lock the cover for it to ...
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:illoc...
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22 2104 models du3 and tu3 operator’s guide.
Page 39
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. You have the correct disk drive module. Refer to figure 17. This disk drive mo...
Page 40
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. Use the scsi device identification and removal service aid to set the disk drive ...
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. Disk drive modules in a 2104 model tu3 chapter 2. Adding di...
Page 42
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. Pull the dummy module out of the 2104. Attention: do not leave the slot empty for ...
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. Figure 21. Adding a disk drive...
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. 4. Verify that the disk drive module that you have just installed is aligned with the sides o...
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 o...
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. 7. Add the new disk drive module into your system software configuration, using the system programs. Refer to appendix a, “operating with risc systems”, on page 77. Fig...
Page 47
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 th...
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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 th...
Page 49
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...
Page 50
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. Disk drive modules in a 2104 model tu3 34 2104 ...
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. This action mo...
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. Attention: the fan speed might increase. Do not leave the slot empty for more than 30 minutes. If you do, the 2104, and its disk drive modules, might overheat and be damaged. Figure 28...
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. Figure 29. Insert...
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. 6. Verify that the disk drive module that you have just installed is aligned with the side...
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 ...
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. 9. Restore the disk drive module into your system, using the system programs. Refer to appendix a, “operating with risc systems”, on page 77. Figure 32. Closing the cove...
Page 57
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-su...
Page 58
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. Set the dc on/standby switch 1 on the fa...
Page 59
2. Unplug the mainline power cable from the failing fan-and-power-supply assembly. Caution: ensure that the mainline power cable has been removed from the failing fan-and-power-supply before continuing. Figure 35. Unplugging the mainline power cable chapter 3. Exchanging frus 43.
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 44 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. 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. Caution: do not insert hands or tools into...
Page 62
5. Push the replacement fan-and-power-supply assembly fully into the 2104. 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. Figure 38. Inserting a replacement fan-and-power-supply assembly 46 2104 models...
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 47.
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 48 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 49.
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. Fan-and-power-supply lights 50 21...
Page 67
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. You do not need to remove power from the 2104 when exchanging a fan assembly. Before exchanging a fan assembly v look at the c...
Page 68
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. Fan assembly light 52 2104 ...
Page 69
2. Unscrew the two thumbscrews. Figure 45. Unscrewing the thumbscrews on a fan assembly chapter 3. Exchanging frus 53.
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3. Pull the fan assembly from the 2104. Note: the speed of the other fan in the 2104 might increase. 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. Caution: do not insert hands or tools into the empty ...
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 55.
Page 72
5. Tighten the two thumbscrews. Figure 48. Tightening the thumbscrews 56 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 57.
Page 74
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 organiz...
Page 75
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. Exchanging frus 59.
Page 76
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. Unscrew and unplug the scsi cable. Figure 52. Removin...
Page 77
2. Unscrew the thumbscrew 1 on the failing scsi interface card. Figure 53. Unscrewing the scsi interface card chapter 3. Exchanging frus 61.
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 62 2104 models du3 and tu3 operator’s guide.
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4. Pull the scsi interface card assembly out of the 2104. Caution: do not insert hands or tools into the empty space above the fan-and-power-supply assembly. Figure 55. Pulling the scsi interface card out chapter 3. Exchanging frus 63.
Page 80
5. Push the replacement scsi interface card assembly into the 2104. Figure 56. Pushing the replacement scsi interface card in 64 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. Exchanging frus 65.
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7. Tighten the thumbscrew. Figure 58. Tightening the thumbscrew 66 2104 models du3 and tu3 operator’s guide.
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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 67.
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. Scsi interface card assembly term power light 68 2104 models...
Page 85
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 co...
Page 86
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. Unscrew the thumbscrew 1 on the failing switch card assembly. Fig...
Page 87
2. Pull the lever up. This action unplugs the switch card assembly from the backplane. Note: if the 2104 is switched on, it might switch off when you unplug the switch card assembly. Figure 63. Opening the lever chapter 3. Exchanging frus 71.
Page 88
3. Pull the switch card assembly out of the 2104. Caution: do not insert hands or tools into the empty space between the power supply assemblies. Figure 64. Remove the switch card 72 2104 models du3 and tu3 operator’s guide.
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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 73.
Page 90
5. Push the lever down. Figure 66. Closing the lever 74 2104 models du3 and tu3 operator’s guide.
Page 91
6. Tighten the thumbscrew. Figure 67. Tightening the thumbscrew chapter 3. Exchanging frus 75.
Page 92
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 the machine seri...
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Appendix a. Operating with risc systems this appendix contains information that is specific to expandable storage plus disk enclosures that are attached to 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...
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Identifying a 2104 and its disk drive modules you can identify a 2104 and the disk drive modules installed in it either by the location code contained in system messages that refer to that unit, or by using the scsi device identification and removal service aid. See “location codes” in the operator ...
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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, device...
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80 2104 models du3 and tu3 operator’s guide.
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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 attent...
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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 s...
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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 interfac...
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84 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 85.
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86 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 87.
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88 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 89.
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90 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 91.
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92 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 93.
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94 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 95.
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96 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 97.
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98 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 99.
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100 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 101.
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102 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 103.
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104 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 105.
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106 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 107.
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108 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 109.
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110 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 111.
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112 2104 models du3 and tu3 operator’s guide.
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Appendix b. Translated safety notices 113.
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114 2104 models du3 and tu3 operator’s guide.
Page 131: Index
Index a ac pwr light, fan-and-power- supply assembly 10 active light scsi interface card 13 active light, scsi interface card 13 activity light, disk drive module 8 b box id switch interface card 16 c check light disk drive module 8 disk enclosure 6 fan assembly 11 power supply assembly 10 check lig...
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116 2104 models du3 and tu3 operator’s guide.
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Part number: 97p1458 printed in the u.S.A. Sa33-3310-03 (1p) p/n:97p1458.