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IBM B50 manual Laser Safety Information

Models: B50

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Laser Safety Information

Laser Safety Information

The optical drive in the RS/6000 7046 Model B50 is a laser product. The optical

drive has a label that identifies its classification. The label, located on the drive, is shown below.

CLASS 1 LASER PRODUCT

LASER KLASSE 1

LUOKAN 1 LASERLAITE

APPAREIL A LASER DE CLASSE 1

IEC 825:1984 CENELEC EN 60 825:1991

The optical drive in the RS/6000 7046 Model B50 is certified in the U.S. to conform

to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.

Elsewhere, the drive is certified to conform to the requirements of the International Electrotechnical Commission (IEC) 825 (1st edition 1984) and CENELEC EN 60

825:1991 for Class 1 laser products.

CAUTION:

A class 3 laser is contained in the device. Do not attempt to operate the drive while it is disassembled. Do not attempt to open the covers of the drive as it is not serviceable and is to be replaced as a unit.

Class 1 laser products are not considered to be hazardous. The optical drive contains internally a Class 3B gallium-arsenide laser that is nominally 0.14 milliwatts at 830 nanometers. The design incorporates a combination of enclosures, electronics, and redundant interlocks such that there is no exposure to laser radiation above a Class 1 level during normal operation, user maintenance, or servicing conditions.

xii7046 Model B50 Service Guide

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IBM B50 manual Laser Safety Information

Contents

Service Guide RS/6000 7046 Model B50Page Service Guide RS/6000 7046 Model B50First Edition September any country whereContents Location Codes Diskette Drive Assembly IndexI/O Port Cable Assembly Power Cablesvi 7046 Model B50 Service Guide European Union EU Statement Communications StatementsFederal Communications Commission FCC Statement Avis de conformité aux normes du ministère des Communications du United Kingdom Telecommunications Safety RequirementsInternational Electrotechnical Commission IEC Statement CanadaVCCI Statement Electromagnetic Interference EMI Statement - TaiwanRadio Protection for Germany Safety Notices Laser Safety Information Environmental Design Environmental NoticesProduct Recycling and Disposal xiv 7046 Model B50 Service Guide Online Publications DiagnosticsAbout This Book Related PublicationsTrademarks The following trademarks apply to this informationChapter 1. Reference Information 1 Power SwitchReset Button Front View7 9-Pin Serial Ports Rear View6 Audio Ports 10 Expansion SlotsFront View without Covers Chapter 1. Reference InformationWeight SpecificationsDimensions Power Source LoadingHeat Output Maximum Power SupplyOperating Voltage AcousticsSystem Board Locations J139 J19 J28 J11J139 System Board Jumper Settings Removing Options in the RS/6000 7046 Model B50 Users GuideSlot Riser CardSCSI Bus Termination SCSI IDPower Cables Service Inspection GuideExternal devices with separate power supplies have been attached 1-12 7046 Model B50 Service Guide Chapter 2. Maintenance Analysis Procedures MAPs Entry MAPDiagnostics Information for Multiple Bus Diagnostics Information for Multiple BusDiagnostics Information for Multiple Bus DiagnosticsPower and Cooling Problems DiagnosticsOther Symptoms or Problems Information for Multiple Bus SystemsSymptom ActionDiagnostics DiagnosticsDiagnostics Information Information for Multiple Bus SystemsStep MAP 1020 Problem Determination Purpose of This MAPMAP 0020 in Diagnostics Information for Multiple Bus Systems MAP in Diagnostics Information for Multiple Bus SymptomDiagnostics Information for Multiple Bus SystemsStep There is a problem with the keyboardStep General Memory Information MAP 1240 Memory Problem ResolutionPurpose of this MAP Systems 0410 Repair Checkout in Diagnostics Information for Multiple Busin Diagnostics Information for Multiple Bus Systemsin Diagnostics Information for 2-11in Diagnostics Information for StepMAP 1520 Power DANGER2-13 Did you find a problem?Diagnostics Information for Multiple Bus Systems Step1. Unplug the power cord from the server StepStep in theDiagnostics Information for2-15 Multiple Bus SystemsStep in theDiagnostics Information for2-16 7046 Model B50 Service Guide Multiple Bus SystemsSystems as a result of an SRN 101-xxx problem, go to “Boot Problems or MAP 1540 Minimum Configuration2-17 Purpose of this MAPStep Is the Please define the System Console screen displayed?2-18 7046 Model B50 Service Guide StepAlternate between E1FD and any other code? Does the operator panel do one of the followingStop with any code 2-19Does the operator panel do one of the following in theDiagnostics Information forStep Stop with any codeStep 2-21in theDiagnostics Information for StepStep in theDiagnostics Information forStep Does the operator panel do one of the followingStep Is the SMS screen displayed?2-23 2-24 7046 Model B50 Service Guide Is the Please define the System Console screen displayed? 2-25Step Step Is the Please define the System Console screen displayed? NO2-26 7046 Model B50 Service Guide Step 2-27in theDiagnostics Information for Is the Please define the System Console screen displayed?Step in theDiagnostics Information for2-28 7046 Model B50 Service Guide Is the Please define the System Console screen displayed? NOStep Did you get an SRN?2-29 1. Follow the instructions on the screen to select the system consoleStep in theDiagnostics Information for2-30 7046 Model B50 Service Guide StepStep Did you disconnect any external devices in Step 1540-2?2-31 StepIs the Please define the System Console screen displayed? NO 2-32 7046 Model B50 Service GuideStep Is the Please define the System Console screen displayed? 2-33Step Step 2-34 7046 Model B50 Service GuideStep Is the Please define the System Console screen displayed?Chapter 3. Error Code to FRU Index Repair Action/Possible Failing FRU Error CodeFunction DescriptionAction/Possible Failing FRU Error CodeFunction DescriptionSCSI Device Errors Error Codebootlist SCSI device error notesFunction Error Codeproblem DescriptionFlash Update Error Codeproblem problemFunction Error CodeNVRAM problem Repair Action/Possible Failing FRURepair Action/Possible Failing FRU Error CodeFunction DescriptionSee “Memory PD Bits” on page 3-13 for Memory error codes are in the form25CyyxxxLog utility described in “Step 1020-3” on page RTC Errors Error CodeProblem Functionproblems 3-11Error Code FunctionPossible Failing Device and Bus SRN to FRU Reference TableBus ID Associated FRUMemory PD Bits 3-13Firmware Checkpoints Description 3-15Checkpoint Repair ActionRepair Action CheckpointDescription Description 3-17Checkpoint Repair ActionRepair Action CheckpointDescription Description 3-19Checkpoint Repair ActionRepair Action CheckpointDescription Description 3-21Checkpoint Repair ActionRepair Action CheckpointDescription Description 3-23Checkpoint Repair ActionRepair Action CheckpointDescription Description 3-25Checkpoint Repair ActionUnresolved problemsGo to “MAP 1540 Minimum Configuration” on page Boot Problems or Concerns 3-27Information for Multiple Bus Systems 3-28 7046 Model B50 Service Guide3-29 Replace system board see note 3 on page3-30 7046 Model B50 Service Guide Location Code Format Chapter 4. Location CodesPhysical Location Codes 1-C1.1 Identifies CPU 1 on CPU card 1 on planar Non-SCSI Devices/Drives Device/FRU/Port ID Connector IDAIX Location Codes AB-CD-EF-GHPage SCSI devices/drives 4-6 7046 Model B50 Service Guide Custom Boot List Chapter 5. Loading the System DiagnosticsDefault Boot List Booting in Service Mode from the Custom Boot List Loading Diagnostics in Service Mode BootBooting in Service Mode from the Default Boot List Working with Standalone versus Online Diagnostics Recommended Boot OptionsSummary of Boot Options and Control Keys Resultafter the keyboard icon appears during startup, but before Chapter 6. Using System Management ServicesGraphical System Management Services the audible tone6-2 7046 Model B50 Service Guide The System Management Services screen contains the following options Config 6-4 7046 Model B50 Service GuideChapter 6. Using System Management Services MultiBoot 6-6 7046 Model B50 Service GuideThe following describes the choices available on this screen Page Utilities Update Allows you to update the system firmware program 6-11 PasswordPower-On Password Remove icon Chapter 6. Using System Management Services Privileged-Access Password6-13 6-14 7046 Model B50 Service Guide Hard Disk Spin Up Delay 6-1500/04/13 Error LogTime P1-M1.10Config RIPL6-17 Set Address6-18 7046 Model B50 Service Guide 6-19 The Config icon allows you to configure network adapters which require setupSCSI ID 6-20 7046 Model B50 Service GuideFirmware Update 6-21Firmware Recovery Text-Based System Management Services 6-23COM addr=3F8 COM addr=2F8 Audio Keyboard Mouse Diskette Display ConfigurationDevice Name PowerPC L2-Cache, Memory slotA=8MB slotB=8MB LPT addr=3BC addr=3F Integrated Ethernet addr=8 SCSI cntlr id=76-25 MultiBoot MenuNo Operating System Installed Select Boot Devices 6-27 Restore Default SettingsRestores the boot list to the default sequence of Current Boot Sequence 1. Diskette 2. Ethernet Integrated6-28 7046 Model B50 Service Guide Device Number3. Display Error Log 4. Remote Initial Program Load Setup 6-29Utilities 1. Set Passwords and Unattended Start Mode 2. SCSI Spin-Up 5. Change SCSI id 6. Update System Firmware 7. Select ConsoleSet Password and Unattended Start Mode Remove Privileged-Access Password 6-31Hard Disk Spin Up Delay Display Error Log 6-32 7046 Model B50 Service GuideRemote Initial Program Load Setup 6-336-34 7046 Model B50 Service Guide HW Address6-35 Selecting option 1 3Com,3C905 displays the following 100Mb Ethernet configuration menu6-36 7046 Model B50 Service Guide 6-37 Update System FirmwareChange SCSI ID 6-38 7046 Model B50 Service Guide 1 key on the system consoleSELECT LANGUAGE 1. English 2. Francais 3. Deutsch 4. Italiano Select Language6-39 5. Espanol 6. Svenska ==== x=ExitOpen Firmware Command Line 6-40 7046 Model B50 Service GuideDANGER Chapter 7. Removal and Replacement ProceduresChapter 7. Removal and Replacement Procedures Handling Static-Sensitive Devices Removing the Cover 10. Continue sliding the server all the way out of the rack Replace in reverse order Replacement13. Slide the cover to the rear approximately 1 inch 7-6 7046 Model B50 Service Guide DASD 2-Pack Assembly RemovalReplacement Replacement RemovalPower Supply DANGERPower Supply Top View Cable TiesPower SupplyBend cables first 40mmthen attach cable ties Power Supply Top ViewChapter 7. Removal and Replacement Procedures P10 P127-10 7046 Model B50 Service Guide Riser Card Support BracketReplacement RemovalReplacement Riser Card Removal7-11 7-12 7046 Model B50 Service Guide System Board RemovalReplacement 11S41L5812YL1109140246 FRU41L5912 Fansink Removal7-13 7-14 7046 Model B50 Service Guide Fansink Location7-15 ReplacementSetting the SCSI Security Jumpers Replacement Front Covers Removal7-17 Replace in the reverse order7-18 7046 Model B50 Service Guide Power Switch RemovalReplacement Replacement Reset Button and Operator Panel Display Assembly Removal7-19 7-20 7046 Model B50 Service Guide Activity LED and Cable Assemblies RemovalReplacement Replacement I/O Port Cable Assembly Removal7-21 7-22 7046 Model B50 Service Guide Diskette Drive Assembly RemovalReplacement Replacement CD-ROM Drive Assembly Removal7-23 drive carrier from the rear connector Internal Disk Drives RemovalReplacement Replacement Adapter Removal7-25 Memory Modules Removing Memory Modules7-27 4. Remove the memory modules, as shown in the following illustrationReplacement 7-28 7046 Model B50 Service Guide7-29 Attention Inserting the memory module at an angle may cause damage7-30 7046 Model B50 Service Guide Dispose of the battery according to local regulations Changing the BatteryThe battery connector is polarized do not attempt to reverse polarity 7-31Replacement RemovalChapter 8. Parts Information Chapter 8. Parts Information2829 Server8-2 7046 Model B50 Service Guide Number Information for Multiple Bus Systems11H9744 8-4 7046 Model B50 Service Guide 282941L5590 CD-ROM Power Cable JumperInformation for Multiple Bus Systems 08L8446, 11K0157, 11K0459and Mouse Keyboard, 104 Brazil Portuguese IDPart Number Power CablesIndex Country14F0033 Appendix A. Interpreting Firmware Error Codes Current PCI 2.1 Class Code Definition Network controllerBridge devices Page Page A-6 7046 Model B50 Service Guide Index cable assembly iso 9000 statementdisk drive bay cover system boardX-4 7046 Model B50 Service Guide Form Number SA38-0564-00 RS/6000 7046 Model B50 Service GuideReaders Comments - Wed Like to Hear From You Overall how satisfied are you with the information in this book?Austin, TX BUSINESS REPLY MAILInformation Development Department H6DS-9561 11400 Burnet Road Cut or Fold Along LinePage SA38 IBMPart Number 03N4113