HP 28642A manual Prepare to Install the Adapter Card, Observe Antlstatic Precautions

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1. Prepare to Install the Adapter Card

Before installing the SCSI/parallel adapter card, perform the following:

1.Observeantistatic precautions.

2.Verify product contents.

3.Record adapter card identification information.

4.Gather tools and accessoriesneeded.

Observe Antlstatic Precautions

Thii product contains electronic components that can be damagedby static electricity. To avoid damage,follow theseguidelines:

nStore printed circuit assembliesin their conductive plastic bagsuntil you are ready to install them.

m If possible,work in a static-free area.

mHandle printed circuit assembliesonly by the edges. Do not touch electronic componentsor electrical traces. We strongly recommend that you usea grounding wrist strap that is connected to the metallic chassisof the host computer. If you do not have a wrist strap, touch the chassisbefore handling assembliesand frequently thereafter to equalize.any static charge.

Verify Product Contents

Unpack and identify a11itemssupplied with the product:

n	SCSI/parallel adapter card	28655-60001
l	External SCSIterminator	1252-3920
l	SCSIport cable, 1 meter	5062-3383
m	Parallel port cable,2 meter’	5180-0010
l	Znsfaliutionand Servicemanual	5960-3126
	l Parallel port cableis not supplied with HP XXX.		The parallel port is not
	supported on MPE XL systems.

Installing the Adapter l-3

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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