Seagate ST12450W/WD manual Preface, Electrostatic discharge protection

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ST12450W/WD Installation Guide, Rev. B

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Preface

This manual contains information for users of the Seagate® ST12450W/WD Barracuda™ SCSI disc drives. It provides support services, performance speci- fications, and initial setup information. Additional infor- mation is available in the Barracuda 2, 2HP Product Manual (part number 83328900). Contact your Seagate sales representative if you need to order this publication.

Electrostatic discharge protection

Caution. Removal of circuit boards by personnel not performing depot repair will damage com- ponents and may void the warranty.

All drive electronic assemblies are sensitive to static electricity, due to the electrostatically sensitive devices used within the drive circuitry. Although some devices such as metal-oxide semiconductors are extremely sen- sitive, all semiconductors, as well as some resistors and capacitors, may be damaged or degraded by exposure to static electricity.

Electrostatic damage to electronic devices may be caused by the direct discharge of a charged conductor or by exposure to the static fields surrounding charged objects. To avoid damaging drive electronic assemblies, observe the following precautions when installing or servicing the drive:

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Contents Barracuda 2, 2HP Contents Electrostatic discharge protection PrefaceImportant safety information and precautions Page ST12450W/WD Installation Guide, Rev. B Wichtige Sicherheitshinweise ST12450W/WD Installation Guide, Rev. B Page ST12450W/WD Installation Guide, Rev. B Page SeaFAX USA 408 438-2620 England CompuServe ForumSeaFONE 408 SeaTDD 408 SeaBOARDLocation Modem number General description Barracuda 2, 2HP disc drive Characteristics ST12450W/WD Amps ST12450W/WD Installation Guide, Rev. B Initial setup information Setting the Scsi ID jumpers Setting the Scsi ID Scsi bus termination Terminating the driveTerminating ST12450W drives J01 Terminator powerAdditional jumper options Changing other applicable jumper optionsJ4 Pin Spindle sync jumpers and connectors Synchronizing spindles Multiple drive configurationsSpindle sync diagram Providing adequate cooling Kühlung des Systems Suggested air flow Abbildung 9. Empfohlener Luftstromverlauf Mounting the drive and connecting cables Installation des Laufwerkes und Anschluß der Kabel ST12450W/WD Installation Guide, Rev. B DC power connector Abbildung 10. Gleichstromanschluß Hinweis Page Formatting the drive
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