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Cheetah 36 Installation Guide, Rev. A

Figure 4.

SCSI bus termination

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cable

Internal SCSI cable

Terminate

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Internal

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Internal SCSI cable

Terminate

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Summary of Contents for Cheetah 36

Page 1: ...Cheetah 36 Disc Drive ST136403LW LC Installation Guide...

Page 2: ...rights reserved Publication Number 83329450 Rev A March 1999 Seagate Seagate Technology and the Seagate logo are regis tered trademarks of Seagate Technology Inc Cheetah SeaFAX SeaFONE SeaBOARD and S...

Page 3: ...ead to the installation instructions to get up and running quickly you may want to read the General description section beginning on page 10 to learn more about this drive s multimode capabilities dat...

Page 4: ...the installation process Do not touch the connectors or any part of the printed circuit board Always handle the drive by its edges or frame Do not apply pressure or attach labels to the circuit board...

Page 5: ...be made to any grounded metal assembly As a general rule remember that you and the drive electronics must all be grounded to avoid potentially damaging static discharges Turn off the power before rem...

Page 6: ...es not exceed the limits defined for the drive when the drive is mounted in an equipment rack or cabinet When units are stacked vertically pay special attention to the top where tem peratures are usua...

Page 7: ...afety requirements is the provision for overcur rent protection on drive SELV supply voltages This unit is a component part and as such is not meant to com ply with FCC or similar national requirement...

Page 8: ...e in diesem Hand buch Treffen Sie beim Betrieb bei der Installation oder bei der Entfernung der Einheit angemessene Sicherheitsvorkehrungen Wenn eine Einheit unter Spannung steht gehen Sie bei der Feh...

Page 9: ...ards zu gew hrleisten Zu den typischen Anwendungen dieser Festplatten werke z hlen Systemeinbau durch den Kunden und die Konstruktion von Untersystemen Sicherheitsbeh rden gew hren eine bedingte Zulas...

Page 10: ...agnetic compliance Seagate uses an independent laboratory to confirm compliance to the directives standard s for CE Marking and C Tick Marking The drive was tested in a representative system for typic...

Page 11: ...etic Compatibility Direc tive 89 336 EEC of 03 May 1989 as amended by Directive 92 31 EEC of 28 April 1992 and Directive 93 68 EEC of 22 July 1993 Australian C Tick If this model has the C Tick Markin...

Page 12: ...in LVD capable sys tems Figure 1 Cheetah 36 family drive LW model shown This drive should be mounted in an enclosure designed for the drive This is often within the host system case or an external enc...

Page 13: ...n page 24 LW models or page 34 LC models Note To operate at the Ultra2 SCSI rates in LVD mode all devices on the same bus must be running in LVD mode If you add any single ended device to a bus that i...

Page 14: ...dequate cooling for the drive The maximum ambient temperature allowed is 50 C The drive s product manual 83329440 describes how to evalu ate the air flow design The evaluation consists of ensuring tha...

Page 15: ...Cheetah 36 Dokument 83329440 enthalten Anweisungen zur Beurteilung der Luftstromkonstruktion Die Beurteilung mu sicherstellen da sich die Geh usetemperatur bestimmter kritischer Komponenten bei Laufw...

Page 16: ...air flow Abbildung 2 Empfohlener Luftstromverlauf Above unit Under unit Note Air flows in the direction shown back to front or in reverse direction front to back Above unit Under unit Note Air flows i...

Page 17: ...Disc rotation RPM Average latency msec 10 016 2 99 Synchronous data transfer rate Maximum instantaneous Mbytes sec 40 SE mode 80 LVD mode Asynchronous data transfer rate Maximum instantaneous 2 bytes...

Page 18: ...DC power requirements 5 1 1 For more detailed power information refer to the Cheetah 36 Product Manual publication number 83329440 5 V 12 V 5 V 12 V ST136403LW LC Maximum start current Maximum operat...

Page 19: ...e the J6 connector located on the front of the drive to set the SCSI ID see Figure 3 This drive is SCAM SCSI Configured AutoMati cally compliant If you are installing this drive in a SCAM compliant sy...

Page 20: ...ID 0 default Note 1 Do not remove cover from pins 13 through 20 darkened area Jumper Plug enlarged to show detail J6 Drive Front Pin 1 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI...

Page 21: ...27 for an illustration showing a system configuration that uses an inline terminator Use active ANSI SCSI 2 Alternative 2 single ended terminators when terminating a bus oper ating in single ended mod...

Page 22: ...CSI device Internal SCSI device Controller External SCSI device External SCSI device External SCSI cable Internal SCSI cable Terminate Internal SCSI device Internal SCSI device Controller Internal SCS...

Page 23: ...fault unless your host system requires that the drive supply termination power to the bus To configure this drive to supply termination power to the bus place a jumper on J2 pins 1 and 2 as shown in t...

Page 24: ...provide this LED which is a small bulb actually a light emitting diode located on the host s front panel Simply locate this LED and connect the attached pair of wires to the pins on the drive as shown...

Page 25: ...jumper positions J2 pins 11 and 12 and J2 pins 13 and 14 You can configure the drive to delay spinning up until a certain number of seconds elapse or until the drive receives a Start Unit command fro...

Page 26: ...to the SCSI ID multiplied by 12 seconds For example if the SCSI ID 2 the drive starts in 24 seconds Delay Motor Start option valid only if the Enable Motor Start jumper is not connected Enable motor s...

Page 27: ...illustrated in Figure 8 on page 26 Take care not to stretch or crimp this cable and do not block the sys tem s air flow with the cable Figure 9 on page 27 shows an example of how to connect multiple...

Page 28: ...26 Cheetah 36 Installation Guide Rev A Figure 8 Connecting cables to the drive...

Page 29: ...e only SPI 2 compliant active LVD terminators on SCSI Ultra2 buses Figure 9 Multiple drive connection to host adapter Terminated Host Adapter PCB Pin 1 check your adapter for Pin 1 location SCSI ID 1...

Page 30: ...nimum full thread engagement of 0 12 in 3 05 mm Notes 1 J H L B A S K 1 R F 1 D E C G P M X X U Z T Z Z Inches A B C D E F G H J K L M P R S T U 42 01 147 00 101 60 92 25 3 18 44 45 41 28 28 50 101 60...

Page 31: ...nments Figure 11 Alternate SCSI ID select and LED connection SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI ID 7 SCSI ID 8 SCSI ID 9 SCSI ID 10 SCSI ID 11 SCSI ID 12 SCSI I...

Page 32: ...lling this drive in a SCAM compliant system you can skip this step because the system automatically assigns the drive SCSI ID The host system s SCSI controller usually uses SCSI ID 7 so this SCSI ID i...

Page 33: ...ID 0 default Note 1 Do not remove cover from pins 13 through 20 darkened area Jumper Plug enlarged to show detail J6 Drive Front Pin 1 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI...

Page 34: ...Note Host systems designed to use LC drives normally provide termination power from the host adapter or other source LC model drives cannot be configured to provide termina tion power to the bus You...

Page 35: ...jumper positions J2 pins 11 and 12 and J2 pins 13 and 14 You can configure the drive to delay spinning up until a certain number of seconds elapse or until the drive receives a Start Unit command fro...

Page 36: ...o the SCSI ID multiplied by 12 seconds For example if the SCSI ID 2 the drive starts in 24 seconds Delay Motor Start option valid only if the Enable Motor Start jumper is not connected Enable motor st...

Page 37: ...ns inter face and power functions so it does not require a separate power connector The dimensions of the drive are provided in Figure 15 Some host systems require that you first mount the drive to a...

Page 38: ...ing torque is 6 0 in lb 3 32 nm with minimum full thread engagement of 0 12 in 3 05 mm Notes 1 Inches A B C D E F G H J K L M N P R S T U 42 01 147 00 101 60 92 25 3 18 44 45 41 28 28 50 101 60 6 35 4...

Page 39: ...or other power interrup tions during the format Cheetah 36 disc drives are designed to operate with a vari ety of operating systems Some brief instructions are pro vided below for DOS Windows 3 1 Wind...

Page 40: ...ESC or F1 during startup See your computer manual for details Press the appro priate key to run the system setup program b Set the drive type in your BIOS or CMOS setup to Zero None or No hard drive...

Page 41: ...t your computer drive C make sure that the partition is marked active f Create an extended partition and additional logical drives if necessary until all the space on your new hard drive has been part...

Page 42: ...n Guide Rev A Macintosh Use a third party drive utility to initialize the drive and follow the instructions provided with the utility Note versions of Apple Drive Setup prior to version 1 3 1 do not r...

Page 43: ...isc http www seagate com support email email_disc_support shtml or DiscSupport Seagate com Tape http www seagate com support email email_tape_support shtml or TapeSupport Seagate com SeaBOARD is a com...

Page 44: ...application or computer system Seagate Express You can purchase select tape products and tape accessories through Seagate Express 24 hours daily by calling 1 800 531 0968 or by faxing your order to 1...

Page 45: ...n Other customers should contact their place of purchase Authorized Service Centers If your live outside the U S you can contact an Authorized Ser vice Center for service or repair USA Canada Latin Am...

Page 46: ...ices For European customer support dial the toll free number for your specific country for presales support technical support SeaFAX and warranty repair If your country is not listed here dial our Eur...

Page 47: ...ces For presales technical support warranty repair and FAX ser vices in Africa and the Middle East dial our European call center at 31 20 316 7222 from 8 30 a m to 5 00 p m European cen tral time Mond...

Page 48: ...46 Cheetah 36 Installation Guide Rev A SeaFAX Australia 61 2 9756 5170 Warranty Repair Japan 81 3 5462 2904 FAX 81 3 5462 2979 Asia Pacific and 65 485 3595 FAX 65 488 7503 Australia...

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Page 52: ...Seagate Technology Inc 920 Disc Drive Scotts Valley CA 95066 4544 USA Publication Number 83329450 Rev A Printed in USA...

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