Installation Guide
Contents
1. i E E SE m A FR A 68 Pin SCSI I O 5V J1 Auxiliary Drive Connector Pin 1 Ground Pin1A _J1 DC Power HDA I 4 Rear EEANN o L 22 9 ap 3P2P p o J1 A SCSI ID 0 k s default PCB scs D 1 R SCSI ID 2 SCSIID 3 K SCSIID 4 scsIID 5 3R gt R SCSIID 6 s gt Kl oee For ID selection use SCSI ID 7 e e le jumpers as shown or connect a cable for SCSIID 8 remote switching as scs D 9 K shown below SCSIID 10 4 SCSIID 11 H SCSI ID 12 s SCSIID 13 A ScsIID 141 s RIRE s scs p 15 KK 2 l NAN Pins 1 3 5 and 7 are not used Y Ag A2 A4A0 optional connections to Roo ps SS ee Switching circuits in host Host Alternate equipment to establish Usage Plug 11 9 7 5 3 1 J drive ID 3 Remote Switches not grounded They are driven low ground for 250 ms after a Reset or PWR ON to allow drive to read a SCSI ID selected Pin 8 may Dashed area is optional host circuitry external tothe also be used to drive the cathode drive connected to host supplied optional usage plug of an external Activity LED Figure 12 Using J1 Auxillary connector for model W LW drives alternate ID select and LED connection i Pins 2 4 6 and 8 are normally l l l 48 Medalist Pro Installation Guide Rev B Terminating the drive W model drives are terminated with permanently2. SCSI I O Connector DC Power Connector Mama A Figure 9 Setting terminator power jumpers Medalist Pro Installation Guide Rev B 45 Other applicable jumper options Several other jumper options are available as illustrated Drive with J2 HDA up PCB ofan uaaa alpini down irons aon Pt i e en from rons pn ent Reserved ganocman p ee Delay Motor Start option J6 valid only if the Enable Motor Start jumper is Reserved not connected pasties dai Disable the Delay Motor Reserved 5 4 a o Startoption Daana n a al default Motor start delay equal Remote o o0 o o to the SCSI ID multiplied LED 2000 by 12 seconds For AHE GATH example ifthe SCSI 2lmo 010 0 oa Shipped with cover installed ID 2 the drive starts Do not remove in 24 seconds Do not install jumpers E on these four positions Motor Start option a Disable motor start J6 e drive starts Drive Front J6 Jumper Type according to the 2am on o o al default enlarged to Delay Motor Start option show detail Enable motor start The Pin 1 drive waits for the Start End Unit command fromthe Sau 253 fo a host before starting the spindle motor N Write Protect option Write protect Off bint 1 enables writing 2an un o a a de
3. Internal Internal SCSI device SCSI device Controller Terminate f Internal SCSI cable Eiiem l SCSI Internal Internal cable External External SCSI device SCSI device Controller CS device SCS device l Terminate f Figure 2 SCSI bus termination Terminator power You usually will not need to change this option and can normally leave the drive configured as it was shipped from the factory For information about how to change the terminator power option on your drive refer to the appropriate drive specific section I O circuits and data path widths W WC LW and LC models have a wide 16 bit SCSI data bus rather than the standard non wide 8 bit SCSI data bus however you can use these wide drives on a standard non wide 8 bit data bus using a terminated 68 pin to 50 pin SCSI cable not applicable to WC or LC drives which are not to be connected into the system via cable 26 Medalist Pro Installation Guide Rev B Figures 3a 3b 3c and 3d show typical drive connections The following table lists the maximum cable lengths and number of devices with single ended I O circuits allowed on a daisy chain cable for lt 10 and lt 20 M transfers sec I O data transfer rates Table 4a Interconnect characteristics for single ended VO circuits Maximum distance between Number of attached SCSI terminators meter
4. Figure 17 Jumper options 54 Medalist Pro Installation Guide Rev B Jannum Pini EEE EEE ae Delay Motor Start option FSEPDSSS The host system has complete control over aa motor start functions Do not install a jumper 5 o oo o n default on these pins Enable Motor Start option The host system has complete control over motor start functions Do not install a jumper 55 on n o default on these pins Write Protect option Write protect Off enables writing aonapo n default Write protect On disables writing aee a EAEE a Parity Check option Enable parity check of SCSI bus cou neo ou n l default Disable parity check el elle aca J2 Jumper Plug enlarged to show detail fo Figure 18 Jumper options for LC drives Medalist Pro Installation Guide Rev B 55 Pin 1 J2 no ao m vs Ov oOmyD as OmD aa oma an Single Ended I O A jumper here forces single ended I O operation ao No jumper allows host to select either single ended or DF operation u a o D a m g a Qo g o Qo o a oa default J L Drive J2 Jumper Plug Front enlarged to show detail Figure 19 Additional jumper options for LC drives SS Seagate Seagate Technology Inc
5. Table 3 shows the nominal no tolerance specified dimensions and weight of the drive Table 3 Dimensions of the drive inches mm Height 1 028 26 9 Width 4 023 102 2 Depth 5 787 146 99 Weight 1 5 pounds 0 68 kilograms 22 Medalist Pro Installation Guide Rev B Initial setup information The general information beginning on this page applies to all of the Medalist Pro drive models After reading the general informa tion topics refer to the appropriate drive specific section listed below for additional information about configuring and installing your particular model Drive models Page ST39140N ST36530N ST34520N 42 ST39140W LW ST36530W ST34520W LW 46 ST39140WC LC ST36530WC ST34520WC LC 52 General information The following general information topics are discussed e SCSI ID jumpers Drive termination Terminator power Interface drivers and data path width notes e Other applicable jumper options Providing adequate cooling e Mounting the drive and connecting cables Formatting the drive This mounting procedure does not apply to WC or LC model drives To mount WC or LC drives plug the drive into the system s single connector attachment SCA position on the system s back panel Medalist Pro Installation Guide Rev B 23 SCSI ID jumpers Each device on the SCSI chain must have a unique SCSI ID The host system s SCSI contro
6. 53 0 81 1 37 Notes for Tables 2a and 2b 1 Measured with an average reading DC ammeter Instanta neous 12V current peaks will exceed these values 2 A 10 droop is permissible during initial start of the spindle but must return to 5 before reaching 7 200 RPM The 20 Medalist Pro Installation Guide Rev B 5 must be maintained after the drive signifies that its power up sequence has been completed and that the drive is able to accept selection by the host initiator 3 See the 12V current profile in the Medalist Pro Product Manual publication number 32661 001 4 This condition occurs when the Motor Start option is enabled and the drive has not yet received a Start Motor command 5 See Conducted noise immunity in the Medalist Pro Product Manual The specified voltage tolerance is inclusive of ripple noise and transient response 6 Operating condition is defined as random seek read opera tions with a block count of 64 General Notes for Tables 2a and 2b 1 Minimum current loading for each supply voltage is not less than 4 of the maximum operating current shown 2 Use separate ground returns for 5V and 12V supplies 3 Where power is provided to multiple drives from a common supply carefully consider individual drive power require ments Where multiple units are powered on simultaneously be sure the peak starting current is available to each device Medalist Pro Installation Guide Rev B 21
7. bei der Fehlerdiagnose besonders vorsichtig vor Schalten Sie die Einheit aus bevor Sie mit den Installations und Entfernungsar beiten beginnen Wenn das Laufwerk in einem Einbaugestell oder Geh use montiert ist sorgen Sie daf r da die Temperatur im Inneren des Gestells oder Geh uses die f r das Laufwerk vorgege benen Grenzwerte nicht bersteigt Wenn Einheiten vertikal bereinander betestigt werden achten Sie besonders auf den oberen Stapelbereich da dort die Temperatur gew hnlich am h chsten ist Befolgen Sie die oben unter Electrostatic Discharge Protec tion angegebenen Sicherheitsma nahmen Nehmen Sie keine Platinen aus dem Laufwerk Wenn eine Platine defekt ist mu das gesamte Laufwerk zur Reparatur eingeschickt werden Die Herausnahme von Platinen durch andere Personen als die f r die werkseitige Reparatur zust n digen kann zu einer Besch digung der Komponenten und Erl schen des Garantieanspruchs f hren Die vormontierte Kopf und Festplatteneinheit HDA nicht aus dem Laufwerk nehmen Falls die HDA besch digt ist schicken Sie das gesamte Laufwerk zur Reparatur ein Die HDA ist nicht vor Ort reparierbar und darf nicht auseinan dergenommen werden ffnen der versiegelten HDA durch andere Personen als die f r die werkseitige Reparatur zust n Medalist Pro Installation Guide Rev B 7 digen hat eine Besch digung der Komponenten und Erl schen des Garantieanspruchs zur Folge Als Teilkomponen
8. mounted IC active terminators If you install one of these drives and it is not on the end of the SCSI bus disable the terminators by removing the jumper TE from pins 15 and 16 of connector J2 If you install the drive on the end of the SCSI bus enable termination by installing a jumper on pins 15 and 16 of connector J2 see Figure 13 Note Use active ANSI SCSI 2 Alternative 2 terminators when terminating the bus uuuuuusslPini J2 EB n R ae TDMWPETT ESEPDSPP Enable SCSI terminator aooo nonoo 3 default Disable SCSI terminator eg W model only t Linns Ac J2 X J6 scs vo Connector Ps Drive Front J2 Jumper Type DC Power enlarged to Connector show detail for Figure 13 Terminating the drive Medalist Pro Installation Guide Rev B 49 W drives Terminator power There are four possible terminator power TP configurations for W model drives see Figure 14 You will not normally need to change this option and can leave the drive configured as it was shipped from the factory Jeeeuune Pini LEE u Su Su mu Su Su J2 R TDMWPETT W model drives ESEPDSPP Drive supplies term power for its own terminators only a a 5 a a n a a default Drive supplies term power to SCSI bus only boooo
9. the path length and device count 2 SCSI devices shall be within a stub length of the termination 1 meter 3 Values specified by data rate shall apply even if a slower data rate is negotiated 4 Loads spaced at least 8 inches 20 3 cm apart refer to SCSI EPI T10 1143D specification 5 See ANSI T10 1302D specification for details 28 Medalist Pro Installation Guide Rev B Figure 3a Fifty pin I O connection to drive Figure 3b Sixty eight pin connection to drive Medalist Pro Installation Guide Rev B 29 N Model Drive N gal e Additional e SCSI devices Wy Nu ssl 1 X means up to 6 or the maximum allowable number of devices on the SCSI bus See Table 4a and system documentation Figure 3c Multiple drive connection to host adapter 30 Medalist Pro Installation Guide Rev B W Model LW Model Drive Drive 1 SCSIDX oe N or last drive e e e e Additional e SCSI devices Pin 1 check your adapter for Pin 1 location 1 Do not mix W and LW model drives on the daisy chain 2 X means up to 15 or the maximum allowable number of devices on the SCSI bus See Table 4a and system documentation 3 External terminator may not be furnished with drive Figure 3d Multiple drive connection to host adapter Medalist Pro Installation Guide Rev B 31 Note This drive model plugs directly into
10. the cable The drive receives DC power through a 4 pin connector mounted next to the SCSI connector The output of a power supply must meet SELV safety extra low voltage as Medalist Pro Installation Guide Rev B 37 defined in IEC 950 Figure 5 provides the pin information for the DC power connector To connect the DC power cable to the drive simply insert the cable end into the drive s DC power connector 4 Schlie en Sie das SCSI Kabel an den SCSI Steckverbinder des Laufwerkes an Das Kabel darf nicht gedehnt oder gedr ckt werden und es darf den Luftstrom zur K hlung des Systems nicht behindern Das Laufwerk wird ber einen 4 poligen neben dem SCSI Anschlu befestigten Steckverbinder mit Gleichstrom ver sorgt Der Ausgang eines Netzteils mu SELV safety extra low voltage nach IEC 950 entsprechen Abbildung 5 zeigt die Steckerbelegung f r den Gleichstromanschlu Zum Anschlu des Gleichstromkabels an das Laufwerk das Kabelende in den Gleichstromanschlu des Laufwerkes stecken De Power Pin Power onnector 1 Toy 2 12V ret 3 Haven ere 4 45V Pin Gleichstrom 2 12V R ckleitung 3 5V R ckleitung 4 5V Figure 5 DC power connector Abbildung 5 GleichstromanschluB 38 Medalist Pro Installation Guide Rev B Note Signal ground on the power control board PCB and the head and disc assembly HDA are connected together in this drive and you canno
11. 1 3 5462 2904FAX 81 3 5462 2979 Asia Pacific and65 485 3595FAX 65 488 7503 Australia 16 Medalist Pro Installation Guide Rev B General description Medalist Pro SCSI disc drives are high speed random access digital data storage devices The drive is a component for installation in an enclosure designed for the drive This is often a rack within the system or an external enclosure designed to house one or more disc drives or other peripheral units In either case the disc drive must receive adequate cooling refer to Providing adequate cooling and it must be sufficiently grounded and shielded from emis sions The Medalist Pro Product Manual part number 32661 001 contains guidelines for a properly designed enclosure Model N version with 50 pin SCSI I O connector Figure 1 Medalist Pro family drive Medalist Pro Installation Guide Rev B 17 Table 1 Drive characteristics Interface Ultra SCSI 1 Capacity Formatted User LBAs ST39140 9 1 Gbyte 17 783 240 ST36530 6 5 Gbyte 12 715 920 ST34520 4 55 Gbyte 8 888 924 Recording Cylinders user 9 006 Read write data heads ST39140 8 ST36530 6 ST34520 4 Access time 2 Average read 9 5 msec Average write 10 5 msec Disk rotation RPM 7 200 r min Average latency 4 17 msec Internal transfer rate variable with zone 110 193 88 Mbits sec 110 193 88 Mbits sec 110 193 88 Mbits sec Maximum synchronous SCSI transfer rate ST39140 ST36530 ST34520 N
12. 11 phone numbers commonly asked questions troubleshooting tips and specifications for disc drives and tape drives 24 hours daily International callers can reach this service by dialing 1 405 936 1234 SeaFAX is Seagate s automated FAX delivery system Using a touch tone phone you can obtain technical support information by return FAX 24 hours daily This service is available worldwide Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific 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 1 972 481 4812 Technical Support If you need help installing your drive consult your dealer Deal ers are familiar with their unique system configurations and can help you with system conflicts and other technical issues If you need additional help you can talk to a Seagate technical support specialist Before calling note your system configuration and drive model number STxxxxx SeaTDD 1 405 936 1687 is a telecommunications device for the deaf TDD You can send questions or comments 24 hours daily and exchange messages with a technical support specialist 12 Medalist Pro Installation Guide Rev B from 8 00 A M to 12 15 PM and 1 30 PM to 6 00 P M central time Monday through Friday Customer S
13. 2 b D 2 362 60 00 25 E 1 120 28 45 51 I F 4 000 010 101 60 25 LED G 250 010 6 35 25 005 12 P 5 H 1 750 010 44 45 25 R J 3 750 010 95 25 25 K 1 625 020 41 28 51 L 0 143 3 63 M 0 26 6 60 N 0 061 1 55 P 0405 fl 10 29 f 7 R 2 265 57 53 s 2350 59 69 Figure 6 Mounting configuration dimensions Medalist Pro Installation Guide Rev B 41 Formatting the drive Warning Formatting a drive erases all user data Be sure that you understand this principle before formatting any hard disc drive It is not necessary to format a drive that previously has been used to store data unless your intention is to erase all user data Note Seagate is not responsible for lost user data 1 Turn on DC power 2 Boot the system from a system floppy disc or from a previ ously installed hard disc drive if there is one 3 Format the disc drive Medalist Pro disc drives are designed to operate with a variety of operating systems Please refer to your system or SCSI controller manual for information about formatting and setting up the drive Some quick desk top system notes are provided below Quick reference desktop system notes Note Refer to your system or utility manual for detailed instruc tions e DOS Set the drive type in CMOS to Zero None or No hard drive installed Use FDISK EXE and FORMAT EXE Sys tems that have operating
14. 920 Disc Drive Scotts Valley CA 95066 4544 USA Publication Number 32663 001 Rev B Printed in USA
15. SS Seagate Contents Prefater it tech ea E 1 Electrostatic discharge Protection rnmsrsennnrsnnenns nenne nennen 2 Important safety information and precautions usmeersnneee 3 Wichtige Sicherheitshinweise uunnnsrr nn nennen ernennen nenn 5 Regulatory agency compliance eneeeennseeneennnnennnnner ernennen nenn 8 Seagate Technology support services 10 General descri tion u scone ne 16 Initial setup information 22euerseeerennnnen nennen nnnnnnnnnn nennen nenn 22 K hlung des Syste MSi taisnes iptidai 33 Installation des Laufwerkes und Anschlu der Kabel c ccceeceeeeceeeeeeeeeeeeeeeeeneeeeeteees 35 N drives section aut E E E E E E E E acek 42 WEW drives section iiiter sidien 02020 iarrar iarere iEn 46 WC LC drives section 2244400nnsnnnnnnsnnnnnnnnnnnennnnnnnennnnnnnnnennn 52 1997 1998 Seagate Technology Inc All rights reserved Publication Number 32663 001 Rev B December 1998 Seagate Seagate Technology and the Seagate logo are regis tered trademarks of Seagate Technology Inc Medalist SeaFAX SeaFONE SeaBOARD and SeaTDD are either trademarks or registered trademarks of Seagate Technology Inc or one of its subsidiaries All other trademarks or registered trademarks are the property of their respective owners No part of this publication may be reproduced in any form without written permission from Seagate Technology Inc Medalist Pro In
16. a backplane connec tor and therefore does not use cables Figure 3e Drive model WC or LC with single 80 pin I O and power connector 32 Medalist Pro Installation Guide Rev B Providing adequate cooling The enclosure design must ensure adequate cooling for the drive The maximum ambient temperature is 50 C The drive s product manual 32661 001 describes how to evalu ate the air flow design The evaluation consists of ensuring that the case temperature of certain critical components remains within acceptable limits during drive operation We recommend orienting the drive or directing the air flow in a way that creates the least amount of air flow resistance while providing air flow above the circuit boards and around the head and disc assembly HDA Also choose the shortest possible path between the air inlet and exit This minimizes the distance traveled by air that is heated by the drive and by other nearby heat sources Figure 4 shows two design approaches with one or more fans used to generate air flow The air flow patterns can be created by the fans either pushing or drawing air The overall flow pattern can be directed from front to back back to front or side to side Medalist Pro Installation Guide Rev B 33 K hlung des Systems Die Geh usekonstruktion mu eine ausreichende K hlung des Laufwerkes gew hrleisten Die Umgebungstemperatur darf max imal 50 C betragen Die Produkthandbuch Medalist Pro Do
17. d Directive 93 68 EEC of 22 July 1993 Australian C Tick If this model has the C Tick Marking it complies with the Austra lia New Zealand Standard AS NZS3548 1995 and meets the Electromagnetic Compatibility EMC Framework requirements of Australia s Spectrum Management Agency SMA 10 Medalist Pro Installation Guide Rev B Seagate Technology support services Online Services Internet Visit www seagate com for online information about Seagate products or e mail your disc or tape questions to Presales Support Disc http www seagate com support email email_presales shtml or DiscPresales Seagate com Tape http www seagate com support email email_tape_presales shtml or Tape_Sales_Support Seagate com Technical Support Disc 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 computer bulletin board system that contains information about Seagate disc and tape drive products and is available 24 hours daily Set your communications software to eight data bits no parity and one stop bit 8 N 1 This service is available worldwide Automated Services SeaFONE 1 800 SEAGATE is Seagate s toll free number 1 800 732 4283 to access our automated self help services Using a touch tone phone you can find answers to service Medalist Pro Installation Guide Rev B
18. e on the SCSI chain 24 Medalist Pro Installation Guide Rev B has its own unique ID Also check your system or controller user s manual to ensure that you have not violated its SCSI ID numbering recommendations Drive termination If you are installing a Medalist drive in a system that has other SCSI devices installed terminate only the end devices on the SCSI chain A SCSI device is any disc drive scanner tape backup unit or other piece of hardware connected to your sys tem using the SCSI bus The top example in Figure 2 shows an internal hard disc at one end of the SCSI bus with the SCSI controller at the other end both are terminated The bottom example shows two additional SCSI devices connected externally this means the SCSI con troller is no longer on the end of the SCSI chain and should not be terminated Note Some controllers prefer to remain terminated even if they are in the middle of the chain Also some controllers treat the internal and external chains as separate logical buses This means you may need to terminate both the first and last devices on both logical buses to achieve proper termination If necessary refer to your system or controller documentation to see how this is handled in your particular system Medalist Pro Installation Guide Rev B 25 For information about how to terminate your drive refer to the appropriate drive specific section Internal SCSI cable
19. e semi conductors are extremely sensitive 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 e Ground yourself to the drive whenever the drive electronics are or will be exposed Connect yourself to ground with a wrist strap Seagate part number 12263496 Connection may 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 e Turn off the power before removing or installing the DC power cable Do not remove any circuit boards from the drive Never use an ohmmeter on any circuit boards e When installing the drive on a carrier or tray discharge the car rier or tray prior to inserting it into the system Medalist Pro Installation Guide Rev B 3 Important safety information and precautions Caution Use forced air ventilation when bench testing the drive to ensure proper cooling of drive components Use proper safety techniques for safe reliable operation of this unit The procedures in this manual and labels on the unit contain warnings and caution
20. erk kann in beliebiger Orientierung horizontal ver tikal oder schr g installiert werden jedoch mu daf r gesorgt werden da ein ausreichender Luftstrom zur K hlung des Lauf werkes vorhanden ist 36 Medalist Pro Installation Guide Rev B Befestigen Sie das Laufwerk mit vier 6 32 UNC Schrauben am Geh use des Host Systems Die beiden Seiten des Laufwerkes sind mit jeweils zwei Befestigungsl chern versehen die Unterseite des Laufwerkes weist vier weitere Befestigungsl cher auf Gemessen von der Au enfl che des Geh uses d rfen die Schrauben maximal 3 81 mm in die Befestigungsl cher des Geh uses hineinragen Die Schrauben m ssen gleich m ig jedoch nicht zu fest angezogen werden Wenn sich eine Schraube nicht ohne Widerstand einschrauben l t sind die Gewinde nicht korrekt aneinander ausgerichtet In diesem Fall die Schraube nicht in das Gewindeloch forcieren sondern die Schraube herausnehmen und erneut in das Gewindeloch einf hren Verify that all connections between the drive and the host system are correctly installed Pr fen Sie ob alle Verbindungen zwischen dem Laufwerk und dem Host System korrekt hergestellt sind Verify that you have correctly installed jumpers Stellen Sie sicher da die Kennungsbr cken installiert sind Connect the SCSI cable into the drive s SCSI connector Take care not to stretch or crimp this cable and do not block the system s cooling air flow with
21. ervice CSO Warranty Repair Seagate offers worldwide customer support for Seagate drives Seagate direct OEM Distribution and System Integrator custom ers should contact their Seagate service center representative for warranty information 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 America Support Services Presales Support Disc 1 877 271 3285 or 1 405 936 1210 FAX 1 405 936 1683 Tape 1 800 626 6637 or 1 714 641 2500 FAX 1 714 641 2410 Technical Support SeaFONE 1 800 SEAGATE or 1 405 936 1234 for specific product phone number FAX Disc 1 405 936 1685 Tape 1 405 936 1683 SeaFAX 1 800 SEAGATE SeaTDD 1 405 936 1687 SeaBOARD Disc 1 405 936 1600 Tape 1 405 936 1630 Medalist Pro Installation Guide Rev B 13 Warranty Repair USA Canada 1 800 468 3472 FAX 1 405 949 6740 Latin America 1 405 949 7758 FAX 1 405 949 6738 Authorized Service Centers Brazil MA Informatica 55 21 516 6649 FAX 55 21 516 5280 Canada Memofix 1 905 660 4936 FAX 1 905 660 4951 Adtech 1 905 812 8099 or FAX 1 905 812 7807 1 800 624 9857 European Support Services 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 European call ce
22. es Host Systems wieder auf 40 Medalist Pro Installation Guide Rev B Notes 1 Mounting holes three on each side 6 32 UNC Max screw length into side of drive 0 15 in 3 81 mm Screw tightening torque 6 0 in Ib 675 NM max with minimum thread engagement of 0 12 in 3 05 mm Sassssssssrsssssrrrtsstt lo 00 2 Mounting holes four on bottom 6 32 UNC Max screw Te length into bottom of drive 0 15 in 3 81 mm Screw tightening torque 6 0 in Ib 675 NM max with minimum B thread engagement of 0 12 in 3 05 mm 3 Power and interface connectors can extend past the A dimension by 0 040 in 1 02 mm 4 Centerline of pad for Pin 1 of power connector 4 S 5 Centerline of pad for Pin 1 of J6 H T 6 Centerline of pad for Pin 1 of J2 Dimensions indicated are K a for reference only 2 I 7 Dimensions to Pin 1 of each connector are nominal values Nik A 8 To pin ends on J6 Pin ends on J6 are nominally flush with if end of drive J2 tie nlll 9 Although the illustration shows the 50 pin I O connector drive model mounting hole locations are the same for all Medalist Pro models Dimension Table u Inches Millimeters i A 5 787 010 146 99 25 B 4 023 010 102 2 25 C 128 021 26 9 53 S 8 009 2
23. fault D Write protect On To DG Power disables writing E e elile ea a Parity Check option J1 Enable parity check of Soag paiycheckof fea genes gl default Connector ee i Disable parity check j2 35 agaaa show detail Figure 10 Additional jumper options 46 Medalist Pro Installation Guide Rev B W LW drives Setting the SCSI ID jumpers Use the J6 jumper block to set the SCSI ID Figure 11 To change the SCSI ID install jumpers on the appropriate pins as shown in the illustration Optional connections to switching cir cuits in host equipment are provided on J1 auxiliary to set the SCSI ID see Figure 12 Drive Front Jumper Plug enlarged to A a show detail ie ae a Pin 1 gt SCSI ID 0 default 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 ID 13 SCSI ID 14 SCSI ID 15 Figure 11 Setting the SCSI ID on model W LW drives Medalist Pro Installation Guide Rev B 47 W LW drives
24. kument 32661 001 enthalten Anweisungen zur Beurteilung der Luftstromkonstruk tion Die Beurteilung mu sicherstellen da sich die Geh use temperatur bestimmter kritischer Komponenten bei Laufwerkbetrieb innerhalb zugelassener Grenzen h lt Wir empfehlen das Laufwerk so zu orientieren oder den Luft strom so zu lenken da der geringste Luftstromwiderstand erzeugt wird und gleichzeitig ein Luftstrom ber den Platinen und um die Kopf und Festplatteneinheit HDA gegeben ist W hlen Sie einen m glichst kurzen Weg zwischen Lufteinla und ausla Dadurch wird die Strecke die die vom Laufwerk und anderen nahegelegenen Hitzequellen aufgew rmte Luft zur cklegt auf ein Minimum beschr nkt Abbildung 4 zeigt zwei Konstruktionsm glichkeiten bei denen ein oder mehrere L fter den Luftstrom erzeugen Der Luftstrom verlauf wird durch die L fter gesteuert die entweder Luft einbla sen oder abziehen Generell kann der Luftstrom entweder von vorne nach hinten oder von hinten nach vorne verlaufen 34 Medalist Pro Installation Guide Rev B Above unit ber der Einheit a Note Air flows in the direction shown back to front ar or in reverse direction front to back Under unit Hinweis Luftstrom in der angezeigten Richtung Unter der Einheit von vorne nach hinten oder in umgekehrter Richtung von hinten nach vorne Above unit Uber der Einheit Note Air flows in the direction shown or S in reverse direction side t
25. led HDA is opened by personnel not performing depot repair this will damage components and void the warranty As a component this drive is designed to be installed and oper ated in accordance with UL1950 EN60950 CSA C22 2 950 M89 and VDE0805 Seagate takes all reasonable steps to ensure that its products are certifiable to currently accepted standards Typical applica tions of these disc drives include customer packaging and sub system design Safety agencies conditionally certify component assemblies such as the Medalist disc drive based on their final acceptability in the end use product The subsystem designers are responsible for meeting these conditions of acceptability in obtaining safety regulatory agency compliance in their end use products and for certifying where required by law A necessary part of meeting safety 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 requirements as a stand alone unit Engineering radiated emissions test results are available through the Seagate Safety Department to assist the subsystem designer Medalist Pro Installation Guide Rev B 5 Wichtige Sicherheitshinweise Vorsicht Beim Testen des Laufwerks auf dem Pr ftisch ist Fremdbel ftung vorzusehen um eine ausreichende K hlung der Laufwerkkomponenten sicherzustellen Verwenden Sie geeignete Siche
26. ller usually uses the ID that has the highest priority in the SCSI I O system This is always ID7 IDO is lowest priority in an 8 bit I O system ID8 is lowest priority in a 16 bit I O system The lower priority SCSI IDs are normally used for other SCSI devices such as this Medalist disc drive Note Most SCSI controllers host adapters allow you to skip a SCSI ID For example you can have IDO ID1 and ID3 skipping ID2 Other controllers do not allow this so be sure to refer to your system or controller user s manual for details about its requirements for proper SCSI device installation Note This drive is a SCAM SCSI Configured Auto Magically compliant drive If the system into which you are installing this drive requires SCAM compliant drives you do not need to be concerned about the drive ID jumper settings as the system automatically assigns your new drive the ID it wants it to have The system may or may not use the existing drive ID jumper settings Setting the drive ID doesn t hurt anything but is not necessary in a SCAM compliant system The Medalist disc drives are factory set with the SCSI ID set at 0 To change the SCSI ID refer to the appropriate drive section for your model If after completing the installation process the drive s LED does not show on off activity when the host is trying to communicate with the drive a duplicate SCSI ID may be the problem If this is the case change the ID so that each devic
27. model W WC models LW LC models Cache 1 or 3 segments N W WC models LW LC models 20 Mbytes sec 40 Mbytes sec 80 Mbytes sec 380 Kbytes 860 5 Kbytes 18 Medalist Pro Installation Guide Rev B 1 Can be operated according to SCSI 2 SCSI 3 protocols Referred to also as SCSI Fast 20 or Fast 40 2 Includes controller overhead Table 2a DC power requirements Amps for N W WC models ST39140 ST36530 ST34520 N W WC N W WC N W WC Voltage 5V 12V 5V 12V 5V 12V Regulation 5 5 5 2 5 5 2 5 5 2 Max operating current DC 1 0 55 2 4 0 55 2 4 0 55 2 4 Avg idle current DCX 1 0 51 0 81 0 51 0 81 0 51 0 81 Max starting current peak DC DC 3 2 5 2 5 2 5 peak AC AC 3 N A N A N A Delayed motor start max DC 1 4 0 51 0 13 0 51 0 13 0 51 0 13 Peak operating current u Typical DCX 1 6 0 51 0 96 0 51 0 96 0 51 0 96 Maximum DC 1 0 55 1 17 0 55 1 17 0 55 1 17 Medalist Pro Installation Guide Rev B 19 Table 2b DC power requirements Amps for LW LC models ST39140 ST34520 LW LC LW LC Voltage 5V 12V 5V 12V Regulation 5 5 5 2 5 5 2 Max operating current DC 1 0 81 2 4 0 81 2 4 Avg idle current DCX 1 0 53 0 90 0 53 0 90 Max starting current peak DC DC 3 2 5 2 5 peak AC AC 3 N A N A Delayed motor start max DC 1 4 0 51 0 16 0 51 0 16 Peak operating current Typical DCX 1 6 0 58 1 0 0 58 1 0 Maximum DC 1 0 81 1
28. nter at 31 20 316 7222 from 8 30 A M to 5 00 P M European central time Monday through Friday The European call center is located in Amsterdam The Netherlands Call Center Austria 0 800 20 12 90 Belgium 0 800 74 876 Denmark 80 88 12 66 France 0 800 90 90 52 Germany 0 800 182 6831 Ireland 1 800 55 21 22 Italy 1 677 90 695 Netherlands 0 800 732 4283 14 Medalist Pro Installation Guide Rev B Norway 800 113 91 Poland 00 800 311 12 38 Spain 900 98 31 24 Sweden 0 207 90 073 Switzerland 0 800 83 84 11 Turkey 00 800 31 92 91 40 United Kingdom 0 800 783 5177 SeaBOARD Germany 49 89 1409331 Fax Services All European Countries Presales Technical Support 31 20 653 3513 Warranty Repair 31 20 653 4320 Africa Middle East Support Services 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 Monday through Friday or send a FAX to 31 20 653 4320 The European call center is located in Amsterdam The Netherlands Asia Pacific East Support Services Technical Support Australia 61 2 9725 3366 FAX 61 2 9725 4052 Hong Kong 852 2368 9918 FAX 852 2368 7173 Japan FAX 81 3 5462 2979 Singapore 65 488 7584 FAX 65 488 7528 Taiwan 886 2 2514 2237 FAX 886 2 2715 2923 Medalist Pro Installation Guide Rev B 15 SeaFAX Australia 61 2 9756 5170 Warranty Repair Japan8
29. o el Drive supplies term power for its own terminators o ooo oo flim and drive supplies term power to SCSI bus Pee Pe aa Drive takes term power from SCSI bus oonoonme a Note TP jumper s must Position always be in one of the configurations shown nl Sl even if TE jumper is J2 not installed scsiv O Y1 Connector o Drive Front J2 Jumper Type enlarged to DC Power show detail Connector fe as Figure 14 Setting terminator power jumpers 50 Medalist Pro Installation Guide Rev B W LW drives Other applicable jumper options Other option jumpers are available as illustrated below Drive with HDA up PCB down viewed f from front Reserved Pin 1 Enn wiee am Delay Motor Start option J6 valid only if the Enable Motor Start jumper is not connected L R d EE leservet 5 As Ap A4 Ag Disable the Delay Motor a o 00000 j efaul Reserved 5 2 a oona 5 55 Start option nsannann d t Motor start delay equal Remote EERE EEE re to the SCSI ID multiplied LED Ga moo oo ol by 12 seconds For A ans CATH example if the SCSI senana Shipped with cover installed ID 2 the drive starts Do not remove in 24 seconds Do not install jumpers gt on these four positions Motor Start option Disable motor star
30. o side BEN Hinweis Luftstrom in der angezeigten Richtung oder in Under unit umgekehrter Richtung von Seite zu Seite Unter der Einheit Figure 4 Suggested air flow Abbildung 4 Empfohlener Luftstromverlauf Medalist Pro Installation Guide Rev B 35 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 drive and there are four mounting holes in the bottom of the drive The maximum length that the screws should extend into the chassis mounting holes is 0 15 inch 3 81 mm measured from the outer surface of the chassis 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 AnschluB der Kabel Beachten Sie beim Handhaben und Anfassen der AnschluBstifte und Komponenten die Vorsichtsma nahmen zur Verhinderung statischer Aufladung Fassen Sie das Laufwerk nur am Rahmen an Das Laufw
31. ou install the drive on the end of the SCSI bus enable termination by installing a jumper on pins 15 and 16 of connector J2 Jannum Pini EEE EEE E J2 E TDMWPETT ESEPDSPP Enable SCSI terminator ilo aa ann o default Disable SCSI terminator S 5000000 Cy lo Loin oJ LI J me L scs vo 1 Connector gt 5 Drive Front J2 Jumper Type enlarged to DC Power show detail Connector Ol a Figure 8 Terminating the drive 44 Medalist Pro Installation Guide Rev B Terminator power There are four possible terminator power TP configurations for N model drives see Figure 9 You will not normally need to change this option and can leave the drive configured as it was shipped from the factory Jun mmn m Pijini J2 ae R a TDMWPETT N model drives ESEPDSPP Drive supplies term power for its own terminators only a 5 6 a a n a m default Drive supplies term power to SCSI bus only onnoonul Drive supplies term power for its own terminators o oo oo nfa and drive supplies term power to SCSI bus Bin Ca Ae le Drive takes term power from SCSI bus 0000000 Note TP jumper s must Position A always be in one of the t configurations shown even if TE jumper is not installed J2 Jumper Type enlarged to show detail
32. quired to meet any susceptibility performance requirements It is the responsibility of those integrating the drive within their systems to perform those tests required and design their system to ensure that equipment operating in the same system as the drive or external to the sys tem does not adversely affect the performance of the drive See Table 2a DC power requirements Electromagnetic 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 typical appli cations The selected system represents the most popular char acteristics for test platforms The system configurations include 486 Pentium and PowerPC microprocessors e 3 5 inch floppy disc drive e Keyboard e Monitor display e Printer External modem e Mouse Although the test system with this Seagate model complies to the directives standard s we cannot guarantee that all systems will comply The computer manufacturer or system integrator shall confirm EMC compliance and provide CE Marking and C Tick Marking for their product Medalist Pro Installation Guide Rev B 9 Electromagnetic compliance for the European Union If this model has the CE Marking it complies with the European Union requirements of the Electromagnetic Compatibility Direc tive 89 336 EEC of 03 May 1989 as amended by Directive 92 31 EEC of 28 April 1992 an
33. r the SCSI bus by the host system using connector contacts 39 IDO 40 ID2 79 ID1 and 80 ID3 Users need not install jumpers to select SCSI ID Terminating the drive WC and LC model drives do not have internal terminators or any other way of adding internal termination to the drive Exter nal termination for these drives is normally supplied by the host equipment when termination is required Medalist Pro Installation Guide Rev B 53 Applicable jumper options Option jumpers are available as illustrated below HG R RRR n EDMWPEEE Delay Motor Start option SSEPDSSS The host system has complete control over oo Ug motor start functions Do not install a jumper 3 so oo on these pins Enable Motor Start option The host system has complete control over motor start functions Do not install a jumper SGmccuua on these pins Write Protect option Write protect Off enables writing 22255020 2 default Write protect On disables writing learn Parity Check option Enable parity check of SCSI bus 2232925 3 default Disable parity check aieea m ekea Reserved These locations may be marked nooooomm TE or TP but are reserved len C3 Tas t a EI OF 4 te ou J6 scs vo 1 Connector Drive Front J2 Jumper Type DC Power enlarged to Connector show detail f r
34. rheits um den sicheren zuver l ssigen Betrieb dieser Einheit zu gew hrleisten Die Verfahren in diesem Handbuch und die Aufkleber auf dem Ger t enthalten Warn und Vorsichtshinweise Diese Hinweise sind sorgf ltig durchzulesen und zu beachten um das Risiko von Verletzungen auf ein Mindestma zu beschr nken oder ganz zu vermeiden Die Warnhinweise machen auf Situationen oder Praktiken aufmerksam die Sie oder andere gef hrden k nnten Die Vorsichtshinweise machen auf Situationen oder Praktiken aufmerksam die Einheit besch digen k nnen so da deren Gebrauch mit Risiko behaftet ist Die Warn und Vorsichtshinweise sind nicht allumfassend Es ist uns einfach nicht m glich alle Wartungsmethoden oder die eventuellen Risiken jeder Methode zu kennen zu beurteilen und Sie entsprechend zu beraten Aus diesem Grund haben wir auf eine derartige umfassende Beurteilung verzichtet Falls Sie ein hier nicht beschriebenes Verfahren oder Werkzeug verwenden stellen Sie zuerst sicher da das gew hlte Verfahren weder Ihre pers nliche Sicherheit noch die Leistung der Einheit gef hrdet Beachten Sie in jedem Fall die folgenden Warn und Vorsicht shinweise e Beachten Sie alle Warn und Vorsichtshinweise in diesem Handbuch Medalist Pro Installation Guide Rev B Treffen Sie beim Betrieb bei der Installation oder bei der Entfernung der Einheit angemessene Sicherheitsvorkehrun gen Wenn eine Einheit unter Spannung steht gehen Sie
35. s 1 3 devices Fast 5 Fast 10 Fast 20 Fast 40 1 to 4 maximum capacitance 6 3 3 N A 25pF SCSI devices 5 to 8 maximum capacitance 6 3 1 5 N A 25pF SCSI devices 9 to 16 maximum capacitance 6 3 2 N A 25pF SCSI devices 1 For environments where all elements of the bus cables device inter faces environmental noise and other parameters are controlled to be better than minimally required it may be possible to extend the path length and device count 2 Extending the device count beyond eight requires specification con trol beyond the minimum specified in the ANSI T10 1302D docu ment It is recommended that the devices be uniformly spaced between terminators with the end devices located as close as possi ble to the terminators 3 Values specified by data rate shall apply even if a slower data rate is negotiated Medalist Pro Installation Guide Rev B 27 Table 5a Interconnect characteristics for LVD I O circuits Maximum distance between terminators meters 1 3 5 up to 16 devices 4 Interconnect Fast 5 Fast 10 Fast 20 Fast 40 Point to point interconnect 25 25 25 25 2 2 devices Daisy chain interconnect 15 15 15 12 1 For environments where all elements of the bus cables device inter faces environmental noise and other parameters are controlled to be better than minimally required it may be possible to extend
36. s that must be carefully read and followed to minimize or eliminate the risk of personal injury The warnings point out conditions or practices that may endanger you or oth ers The cautions point out conditions or practices that may dam age the unit possibly making it unsafe for use Always observe the following warnings and precautions e Follow all cautions and warnings in the procedures e Use sound safety practices when operating installing or removing the unit e Use caution when troubleshooting a unit that has voltages present Turn off power to the unit before removing it Ensure that the internal temperature of the rack or cabinet does 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 usually highest Follow the precautions listed above in Electrostatic discharge protection e Do not remove any circuit boards from the drive Return the entire drive for depot repair if any circuit board is defective Removal of circuit boards by personnel not performing depot repair will damage components and may void the warranty 4 Medalist Pro Installation Guide Rev B e Do not remove the head and disc assembly HDA from the drive Return the entire drive for depot repair if the HDA is defective e Do not attempt to disassemble the HDA It is not field repair able If the sea
37. stallation Guide Rev B 1 Preface This manual contains information for users of the Seagate Medalist Pro SCSI disc drives It provides support services per formance specifications and initial setup information Additional information is available in the Medalist Pro Product Manual part number 32661 001 Contact your Seagate sales representative if you need to order this publication Handling precautions Q e Disc drives are fragile Do not drop or jar the drive Use a padded surface during installation to avoid damaging the drive e Keep the drive in its antistatic bag until you are ready to install it e Protect the drive from static discharge by making sure you are well grounded before touching the drive We recommend wearing a grounded wrist strap Seagate part number 12263496 throughout 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 e Do not apply pressure or attach labels to the circuit board or the top of the drive 2 Medalist Pro Installation Guide Rev B Electrostatic discharge protection Caution Removal of circuit boards by personnel not perform ing depot repair will damage components 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 oxid
38. system Windows 95 release 950B or later do not need to partition the drive e Macintosh Use a third party drive utility Apple s HD Setup utility only works with drives having special Apple firmware 42 Medalist Pro Installation Guide Rev B Setting the SCSI ID jumpers Use the J6 connector to set the SCSI ID see Figure 7 To change the SCSI ID install jumpers on the appropriate pins as shown in the illustration Drive Front ra Plug enlarged to Ped show detail lt 17 a aes J6 SJE s nnmn unn mn W BeBe Pe eee Reserved Ea A A 2 40 SCSI ID 0 default SCSI ID SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI ID 7 obo oo oo oOo o0 0 0 0 07 00 jome co ool loo o0o o 0 0 0 00 00 oms ee ee BE ee EEE Em mm ee ee eee M O O OoOoyjyooj oOo oo oOoj oOo0o o0 00 bo oo oOo oOo oOoO oOo oOo0 o00 CELE LC zu EE BE BE BE Bm mm mm an CE SCEE ie SCH an Figure 7 Setting the SCSI ID on model N drives Medalist Pro Installation Guide Rev B 43 Terminating the drive N model drives are terminated with permanently mounted IC active terminators If you install one of these drives and it is not on the end of the SCSI bus disable the terminators by removing the jumper TE from pins 15 and 16 of connector J2 see Fig ure 8 If y
39. t ii J6 default The drive Jan soc on o default Drive Front U Jumper Type starts according to the 771 m 0021n enlarged to Delay Motor Start option show detail Enable motor start The Pin 1 drive waits for the Start Unit command from the 3 plaoo BES o End host before starting the er DB ann spindle motor N Write Protect option J2 Write protect Off H Pin 1 enables writing an aan a n p default D Write protect On anamanto DC Power disables writing szallessz io Connector 9 Parity Check option Ji z Enabl heck of me SoSibus SES 2E28 default Connector J2 Jumper Type A Disable parity check as 2 sf 3 22 enlarged to show detail Figure 15 Additional jumper options for W LW drives Medalist Pro Installation Guide Rev B 51 J Pint EEE EEE HH J2 AR DDMWPEET FSEPDSSP A jumper here forces single ended soooooon I O operation aooonanon No jumper allows host to select either a o o oo oa oo single ended or DF operation E oH DioR gn Term Power to SCSI Bus EEEE ER m Host adapter or other device provides Dooooooe term power to external terminator booooaca s default J2 Jumper Plug enlarged to show detail Figure 16 Additional jumper option for LW drives 52 Medalist Pro Installation Guide Rev B Setting the SCSI ID jumpers The SCSI ID for WC and LC model drives is normally set ove
40. t separate them The equipment in which you have mounted the drive is connected directly to the HDA and PCB without electrically isolating shock mounts Maximizing the conductive contact area between HDA ground and system ground may reduce radiated emissions If you do not want the system chassis to be connected to the HDA PCB ground you must provide a nonconductive electrically isolating method of mounting the drive in the host system This may increase radiated emissions and is the system designer s responsibility Hinweis Die Signalerde auf der Stromregelungskarte PCB und der Kopf und Festplatteneinheit HDA sind in diesem Laufwerk miteinander verbunden und k nnen nicht getrennt werden Das Ger t in das Sie das Laufwerk eingebaut haben ist ohne elektrisch isolierende Sto d mpfer direkt an die HDA und PCB angeschlossen Die elektromagnetische Strahlung kann reduziert wer den indem Sie eine m glichst gro e leitende Kontak fl che zwischen der HDA Erdung und der Systemerdung vorsehen Wenn Sie das Systemgeh use nicht an die HDA PCB Erdung anschlie en wollen m ssen Sie das Laufwerk auf nichtleitende Weise galvanisch isoliert im Host Sys Medalist Pro Installation Guide Rev B 39 tem einbauen Die daraus u U resultierende verst rkte elektromagnetische Strahlung f llt in den Zust ndigkeits bereich des Systemdesigners 5 Replace the host system s cover 5 Setzen Sie das Geh useoberteil d
41. te ist dieses Laufwerk f r die Installation und den Betrieb in bereinstimmung mit UL 1950 EN60950 CSA C22 2 950 M89 und VDE0805 vorgesehen Seagate ist st ndig bem ht die Zulassungsf higkeit von Seagate Produkten im Rahmen der gegenw rtig geltenden Standards zu gew hrleisten Zu den typischen Anwendungen dieser Festplattenwerke z hlen Systemeinbau durch den Kunden und die Konstruktion von Untersystemen Sicherheitsbe h rden gew hren eine bedingte Zulassung f r Komponenten wie das Medalist Festplattenlaufwerk vorbehaltlich der endg ltigen Zulasssung im Endprodukt Designer von Untersystemen sind daf r verantwortlich die Voraussetzungen f r die Einhaltung sicherheits oder aufsichtsbeh rdlicher Vorschriften in ihren Endprodukten und falls gesetzlich vorgeschrieben f r die Zulassung zu schaffen Eine Grundvoraussetzung zur Einhal tung der Sicherheitsanforderungen ist die Bereitstellung eines berlastschutzes f r die SELV Versorgungsspannungen des Laufwerks Dieses Ger t ist eine Baugruppe und unterliegt als solche nicht den Anforderungen der FCC oder hnlicher nationaler Beh rden f r eigenst ndige Ger te Technische Testergebnisse zu elektro magnetische Strahlung sind f r Designer von Untersystemen auf Anfrage von der Seagate Sicherheitsabteilung erh ltlich 8 Medalist Pro Installation Guide Rev B Regulatory agency compliance Electromagnetic susceptibility As a component assembly the drive is not re
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