Seagate ST12450W/WD manual Changing other applicable jumper options, Additional jumper options

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ST12450W/WD Installation Guide, Rev. B

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Changing other applicable jumper options

Barracuda 2, 2HP drives are designed for use in a variety of systems. Unique installations may require you to change one or more of the other jumpers to meet specific system requirements; however, in most cases, you will not need to change any of these jumpers for normal drive operation. Figures 6a and 6b provide the information necessary to configure all jumpers not discussed else- where in this manual.

Pin 1

J5

Remote LED Connector*

J5

Pin 9 (top pin) is negative (cathode),

Pin 10 (bottom pin) is positive (anode).

*Note to subsystem designers: In Europe, a red LED indicates an error or warning condition. For this reason, you may want to use a color other than red with this connection.

Figure 6a. Additional jumper options

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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 CompuServe Forum SeaFAX USA 408 438-2620 EnglandSeaFONE 408 SeaBOARD SeaTDD 408Location 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