HP 28642A manual Ignment Hole

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Removing Filler Cards

A plastic “filIer” card is normally installed when a slot is not in use. In somesystems,the filler card helps to channel airflow through the cardcage. In these systems,you must removethe filler card before you can install the SCSI/parallel adapter.

Installing a Slot Divider

Aslot divider is an assemblythat converts a double-high (6U) slot into two single-high (3U) slots. It provides supporting card guides for single-high adapters and filler cards. It also provides retaining screw holes for securing slot coversand adapters.

Slot dividers are normally pre-installed when shipped from the factory. If a slot divider is alreadyinstalled, skip the stepsbelow. If a slot divider is not installed, you mustinstall one asfollows:

1.Insert the slot divider carefully into the empty double-high (6U) slot.

2.Align the slot divider’s alignment pin with the hole in the locator bracket on the backplane. Seefigure l-8.

LocatorBracket

ignment Hole

Figure 1-8. Aligning Slot Divider For Installation

Installing the Adapter l-15

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Contents HP 28642A HP-PB Scsi HP 28655A HP-PB SCSI/ Parallel HP HP 5960-3126 El091Safety Considerations @Hewlett-Packard Company, 1991. AI1rights rcservcdPrint History Installation and S&vice HP 28642A and HP 28655A at a Glance Product Description This Book Table of Contents Page Installing HP 28642A/28655AAdapter Lnstalllng the HP 28642A/28655A Adapter Prepare to Install the Adapter Card Observe Antlstatic PrecautionsVerify Product Contents Gather Tools and Accessories Needed Record Adapter Card Identification InformationDependent requirements that are not noted here Peripheral to 92222ATable l-l. Scsi Cables LengthsDescription meters Data corruption Installing the Adapter Shut Down the System and SwZtch Off the ComputerRemove CreateCheck the Card’s Hardware Configuration Figure l-4. Default Switch Settings Installing the Adapter Set the Desired Parity-Checking CapabUity= closed = open Installing the Adapter l-9 Set the Scsi Bus AddressScsi Bus AddressVerify that Resistor Packs are Properly Installed Two resistor packsmust be installedInstall and Connect the Card Select an Appropriate SlotHP-Pa Standard Power Symbol Record the Slot Number Computer hardware limitations for l/O cards, if anySystemperformance implications, if any Prepare the Slot For Use Ignment Hole Page Card guides. If the problem persists,get help Insert the Card into the SlotSupplied with this product provides a thumbscrew connector Attach the Card CablesInstalling the Adapter l-19 Connect Your Peripheral DevicesConnect Your Single-Ended Scsi Devices Properly on the SCSIbusTerminate the Scsi Bus Device operation on the SCSIbus 12. Scsi Bus Example Installing the Adapter Scsi Cable Length ExampleTurnPowerOn to Peripherals, Then to the Computer Connect Your Parallel Device, If ApplicableReassemble your computer Two metersSignal Name 24Installing the AdapterIn/Out Pin25 Turn Power On to Peripherals, Then to the Computer Data corruption or loss,or damageto hardwareSet Up the Operating System HP-UX SystemsMPE XL Systems Verify Operation ServiceInformation Service Information Exchange Assembly Exchange adapter card assemblyField Replaceable Units Flgure 2-1. Location of Board Component FRUsBoard Components Other FRUsTroubleshooting Tools Should be performed by authorized servicepersonnel onlySelf-lestFailure Boot failure occurs Self-Test Failure LEDOperation. Refer to your systemreference manuals Scsipba and Centpba Diagnostics Troubleshooting ChecklistDoes any device require a special SCSIterminator? Removal/Replacement Instructions Removal/Replacement of the Card For card removal, follow the procedures belowRemoval/Replacement of Card Components Minimize touching the connector pinsAlso be determined from the,scsipbadiagnostic Service Information 2-lDamagewasextensive, you may need a new component Type and ratingDiagnostic Flgure 2-3. Replacing the Termpwr Fuse Service InformationCan continue to operate normally Reshipment Guidelines Technical Specifications General1green IElectrical +5 Vdc IPhysical IEnvironmentalConfiguration GlossaryAmerican National StandardsInstitute Backplane FRU Host adapter Seeadapter HP-PBComplies with the Scsi specification X3.131 Glossary Parallel portPrecision Bus See HP-PB SCSI-2 Termination Index Index tCable Card version...14Identification information...l-4 installing Part number...2-3 Field replaceable units se-eFRUSFRUs...2-3 HP Precision Bus SeeHP-PB HP-PBPhysical specifications...2-16 Index Loopback hood...2-4Power Product contents...13Resistor pack...&10 Self-test failure LED...2-6 shut downStoring adapter cards...l-3 switch During installation/removal..J-6,1-19,2-10Troubleshooting..2-8 Ylrlbo~5960-3126 El091