Seagate ST423451N/W/WD manual Mounting the drive and connecting cables

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Elite 23 Installation Guide, Rev. A

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Mounting the drive and connecting cables

Do not touch the connector pins or any components on the con- trol board without observing static-discharge precautions. Always handle the drive by the frame only.

The drive may be mounted in any orientation (horizontally, verti- cally, and any combination thereof); however, you must ensure that the drive receives adequate air flow for cooling.

1.Mount the drive to the host system’s chassis using four 6-32 UNC screws. Two mounting holes are in each side of the HDA and there are four mounting holes in the bottom of the HDA.

The maximum length that the screws should extend into the HDA mounting holes is 0.17 inch (4.318 mm), measured from the outer surface of the HDA. Tighten the screws down evenly. Do not over-tighten or force the screw if it does not seem to screw in easily, because this means the threads are not properly aligned. In this case, back the screw out and try again.

Installation des Laufwerkes und Anschluß der Kabel

Beachten Sie beim Handhaben und Anfassen der Anschlußstifte und Komponenten die Vorsichtsmaßnahmen zur Verhinderung statischer Aufladung. Fassen Sie das Laufwerk nur am Rahmen an.

Das Laufwerk kann in beliebiger Orientierung (horizontal, ver- tikal oder schräg) installiert werden;jedoch muß dafür gesorgt werden, daß ein ausreichender Luf tstrom zur Kühlung des Lauf- werkes vorhanden ist.

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Contents Elite Disc Drive ST423451N/W/WD Contents Electrostatic discharge protection PrefaceImportant safety information and precautions Page Wichtige Sicherheitshinweise Page European Union Compliance Page SeaNET Seagate Technology Online servicesSeaFONE at 1-800-SEAGATE Seagate Technology Forum on CompuServe SeaBOARDBBS Location Modem number SeaFAX Seagate Technology FAX servicesLocation Telephone number Seagate technical support FAXSeaTDD Seagate technical support lineGeneral description Drive characteristics Elite 23 Installation Guide, Rev. a Dimensions of the drive General information Drive modelsScsi ID jumpers Drive termination Circuits and data path widths Terminator powerCable characteristics for single-ended circuits Fifty-pin I/O connection to drive Multiple drive connection to host adapter Multiple-drive connection to host adapter Providing adequate cooling Kühlung des Systems Suggested air flow Abbildung 4. Empfohlener Luftstromverlauf Installation des Laufwerkes und Anschluß der Kabel Mounting the drive and connecting cablesElite 23 Installation Guide, Rev. a Pin Gleichstrom Pin PowerHinweis Page Mounting configuration dimensions Quick reference desktop system notes Formatting the driveSetting the Scsi ID on N models Setting the Scsi ID jumpersTerminating the drive Terminating the driveSetting terminator power jumpers on N models Additional jumper options Other applicable jumper optionsWD drives Terminating the drive ST423451W shown Setting terminator power jumpers on W models Other option jumpers are available as illustrated below LED indicator connections for all drive models Active, Ready, and Fault indicatorsPage Page