Instruction/ maintenance manual of the product ST446452W Seagate
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Contents Pre f a ce . ..... ..... .... ... ..... ..... .... ..... ... ..... .... ..... ... ..... ..... .... ..... ... ..... .... . 1 Ele ctro stat ic disc har ge prote cti on .... .. ..... ..... ..... .. ..... ..... ..... ..... .. ... 1 Important saf ety i nf ormati on and pre cautions.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 1 Pre face This manual cont ai n s inf ormation f or users of the Seagat e® ST446452 E lite 47 SCSI disc driv es. It pro vides s uppor t ser - vice s, perf or man ce specifi cations , and init ial setu p i nf o r mation .
2 El ite 47 In s ta lla t io n Gu id e, Rev . B • Do not remo ve an y circ uit boar ds from the driv e. • Ne v er use an ohmme ter on a ny c ircuit boards . • When instal ling the drive on a c arrier or tr a y , disc harge t he car- rie r o r tray pr ior to ins e r t ing it int o the sy st e m .
El i te 47 I ns t al l a t i on G ui d e, R ev . B 3 • Do no t r emov e any ci rcuit bo ards from the d r iv e. Return the enti re driv e f or depot repai r if a ny circ uit board is d ef ectiv e. Remo va l of circui t boards b y person nel not per fo r ming depo t repai r will damage compo nents and ma y voi d th e w arr ant y .
4 El ite 47 In s ta lla t io n Gu id e, Rev . B Wichtige Sicherheitshinw eise Vo r s i c h t . Beim T esten des Laufw erks auf de m Prüf tisch i s t F rem dbelüftu ng v orzusehen, um ei ne ausr eichende Küh lung de r Laufw erkkompo nenten si cher zustell en.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 5 • T r ef f en Sie b eim Betrieb , bei der I nstallat ion oder bei de r Entf er nun g der Einhei t angemes sene Sic herheitsv orkehrun - gen. • W enn e ine Einhe it unter Spann ung s teht, g ehen Si e bei der F ehlerd iagnose besonders v orsi chtig v or .
6 El ite 47 In s ta lla t io n Gu id e, Rev . B Als T eil k o mponen te ist die ses Laufwer k für di e Insta l lat ion und den Bet rieb i n Übe rei nst imm ung mi t U L 1950, EN60 950 , CSA C22.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 7 Regulator y agen c y complian ce Elect roma gnetic suscepti bility As a c omponen t a ssembl y , t he driv e is not requi red to meet an y suscep tibi li ty p erf or mance requi rements .
8 El ite 47 In s ta lla t io n Gu id e, Rev . B Elect roma gnetic compl iance for th e Eur opean Union If this model has the CE Marking it compl ies wit h the Eur op ean Union requirem ents of t he El.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 9 T ec hnic al support servi ces If you need ass istance i nstall ing you r driv e, c onsult you r dealer . Dealer s are f amili ar with the i r unique syst em c onfigur ation s and can hel p you wi t h s ystem confl icts an d ot he r technica l issues .
10 Elite 4 7 Inst allation Guide , Re v . B Seagat e CompuServe for um Onli ne techn ical support f or Seagat e products is a vail abl e on Compu Ser ve . T o acces s our technica l suppor t f orum, type go seaga te . Thi s f orum pr ovi des i nf ormati on simil ar to that f ound on SeaB OARD .
El i te 47 I ns t al l a t i on G ui d e, R ev . B 11 F A X ser vic es Se aF AX® Y ou can use a touch- tone t elephone t o access Seagate’ s auto - mated F AX sys tem to receiv e technical suppor t inf ormation b y re tur n F AX. T his se r vi c e is avai lable 24 hou rs dai ly .
12 Elite 4 7 Inst allation Guide , Re v . B Direct-suppor t se rvices Seag at e techni cal s upport F or one-on- one help , you can tal k to a techni cal suppor t sp eci al- ist during loc al busi ness hour s. Before calling , note your sys tem confi gu rati on and dri ve model num ber (ST xxxx ).
El i te 47 I ns t al l a t i on G ui d e, R ev . B 13 12:15 P . M . and 1:30 P . M . to 6:00 P . M . (Ce ntral tim e) Monda y thr ough F riday . Customer ser vice centers Seagat e direc t OEM , Distrib ution , an d Systems I ntegra tor cus - tomer s shoul d contact thei r Seagate ser vic e represen tati ve for w ar ranty i nf ormati on.
14 Elite 4 7 Inst allation Guide , Re v . B Ge neral descr iption Eli te 47 SCSI di sc drives are high- spee d, ran dom-access dig ital- data stor age de vices.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 15 T ab le 1: Drive char acteristi cs Inte r face Ult ra S C S I 1 Capaci ty Unf or mat t ed 62.6 Gb ytes For m at te d 2 47. 0 G b ytes Record in g Cylin ders (user ) 9,996 Read/write dat a h eads 28 Ser v o Embedded Seek t ime (ty pical) 3 A ver age r ead 13.
16 Elite 4 7 Inst allation Guide , Re v . B T ab le 2: DC power requ irements 1 Meas ured with an a v erage readi ng DC ammeter . Inst anta- neous +12V cur rent pea ks wil l e xceed these v alues . 2 A –10% toleran ce is permissi bl e dur ing ini tial st ar t of t he spin- dle b ut mus t return to ±5% bef ore reachi ng 5,357 r/ m i n.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 17 neous pe aks ma y e xceed this val ue. T hese peaks should meas ure 5 msec dur ation or l ess . 7 Mini mum curre nt loa di n g f or each suppl y v oltage is not less than 4% of th e max im um operati ng cur rent sh own.
18 Elite 4 7 Inst allation Guide , Re v . B Initia l setup inf orma tion The f oll o wing topics ar e d iscussed in t his s ect ion: • S CSI ID j um pers • D rive ter m inat io n • T erminator p.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 19 SC SI ID ju m p e r s Each de vic e on the SCSI chai n must hav e a unique SCS I I D . The hos t syst em’ s SCSI c ontroll er usual ly uses the ID that has the highest pr i ority i nterrupt i n the SCSI I/O sy stem.
20 Elite 4 7 Inst allation Guide , Re v . B Mos t Elite 47 disc drives are fa ctor y set wit h the SCSI ID set at 0. T o change the SCSI ID , instal l jumpers on the appropri ate pins as s hown i n Fi gure 2.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 21 user’ s man ual to ensu re that y ou hav e not viol ated its SCSI I D num beri ng recommendat ions. Drive te rmination If you a re instal ling a El ite 47 d r iv e i n a syst em that has other SCSI de vic es instal led, terminate onl y the en d dev i c es on the SCSI chai n.
22 Elite 4 7 Inst allation Guide , Re v . B Figur e 3. SCSI b us t erminat i on T e r m in a t in g t he d r i v e ST446452W drive s are t erminat ed wi th permanent l y mounted IC acti ve terminat or s .
El i te 47 I ns t al l a t i on G ui d e, R ev . B 23 Note. Use activ e (ANSI SCSI-2 Alternativ e 2) termina tor s when terminat i ng the bus . Figur e 4 . T ermin at ing the drive T er mina tor powe r Y ou usua l ly wil l not need to change th is option and can normally lea v e the drive confi gur ed a s it w as shipped f rom t he f actory .
24 Elite 4 7 Inst allation Guide , Re v . B Figur e 5. Setti ng term i nator power j umpers I / O c i r cui t s a n d dat a path w i d ths W mode ls hav e a wide ( 16-bi t ) SCSI data bus rather than the stand ard ( non-wide) 8-bit SCSI data bus; h owe v er , you c an use these wi de dri v es on a standar d (non-wide) 8- bi t data bus .
El i te 47 I ns t al l a t i on G ui d e, R ev . B 25 Figur es 6 and 7 sho w typical drive co nnecti ons. The f ollowi ng tab le l i s ts the m aximum c able l engths a nd number of de vices with single-en ded I/O cir cuits all owed on a dai sy-cha in cabl e fo r 5 and 20 Mb ytes/sec ( 10 megatrans fe rs/sec) I/ O data trans fe r rate s.
26 Elite 4 7 Inst allation Guide , Re v . B Figur e 6 . 68 -pin (wide) conne cti on to dr ive.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 27 * ID 7 has hi ghes t pri ori ty, e v e n whe n ther e ar e more th an 8 dr ives in th e da isy chai n.
28 Elite 4 7 Inst allation Guide , Re v . B Othe r a ppl i cable jum p er opt i on s Other opti on jump er s ar e a vail abl e as il lustra ted belo w .
El i te 47 I ns t al l a t i on G ui d e, R ev . B 29 Act iv e, Re a dy , and Fault in di c at ors The Ac tiv e, Read y , a nd F ault LED indicato r conne ct i ons are show n b el ow .
30 Elite 4 7 Inst allation Guide , Re v . B Pr o viding adequat e cool ing The encl osure desi gn must ensure adequ ate cooling f or t he driv e. The MTBF (mea n time b et w een f ailur e) v alue is based on oper ating at a local ambient t emperat ure of 30 ° C ( 86 ° F).
El i te 47 I ns t al l a t i on G ui d e, R ev . B 31 Kü hlun g des S y stems Die Gehä usek on struktion muß eine ausr eichende Kühl ung des Laufw erkes gewährlei st en.
32 Elite 4 7 Inst allation Guide , Re v . B .99 Figur e 10. Suggeste d air f low Abbil dung 10.Em pf ohlener Luft str omv erl auf Above unit Über der Einheit Under unit Unter der Einheit Above unit Über der Einheit Under unit Unter der Einheit Note.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 33 Mounting the drive and connecting cables Do not tou ch the connector pins or any com ponents on the con - tro l board wit hout ob ser ving static- discharge precautio ns. Alw ays ha ndle the driv e b y the fr am e onl y .
34 Elite 4 7 Inst allation Guide , Re v . B 1. Bef estigen Sie da s Laufw er k mi t vier 6- 32-UNC-Schrau ben am Gehäu se des Host- Systems. Die beiden S eiten des Lauf werke s sind mit je weil s zwei Bef est igungs l ö chern ver sehen, die Untersei t e des Laufwerkes w eist vi er w eitere Bef esti gun gslöche r auf.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 35 f or the DC powe r connect or . T o connect the DC po we r cabl e to t he drive , si mply insert the cab le en d into t he drive’ s DC pow er con nect or . 4. Schli eße n Si e das SCSI - Kabel an den SCSI-St eckv erbinde r des Laufwer k e s an.
36 Elite 4 7 Inst allation Guide , Re v . B Note. Signal gr ound on the printed circui t board assemb ly (PCBA) and the head and disc assembl y (HD A) are con- necte d toge ther in this dri ve and y ou c annot separ ate them. Ensure th e equipment in which y ou hav e mount ed the dri ve i s connecte d directly t o the HD A.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 37 elek tromagnet ische Str ahlung fällt i n den Zuständi gkei t s- berei ch des Systemd esi gners . 5. Replac e the host sys tem’ s co ver . 5. Setz en Sie das Gehä useober t eil d es Host-Sy stems wieder auf .
38 Elite 4 7 Inst allation Guide , Re v . B Figur e 12. Mounti ng configur ation dimens ions L J K H G F A E [2] D B C [4] [1] [3] Inches Millimeters 8.000 5.750 2.875 2.950 3.120 0.860 5.500 0.125 3.120 2.950 3.240 203.20 145.05 73.02 54.93 79.25 21.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 39 Formatting the drive W arni ng. F or mat ting a driv e erases all use r data. Be sure that yo u underst and this prin ciple bef ore f ormatting an y hard di sc driv e.
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Seagate T echnology , Inc. 920 Disc Drive, Scotts V alley , CA 95066-4544, USA.
El i te 47 I ns t al l a t i on G ui d e, R ev . B 43 Pub lica ti on Num ber: 833 29290 , Rev . B , Printed in USA.
44 Elite 4 7 Inst allation Guide , Re v . B.
An important point after buying a device Seagate ST446452W (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Seagate ST446452W yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Seagate ST446452W - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Seagate ST446452W you will learn all the available features of the product, as well as information on its operation. The information that you get Seagate ST446452W will certainly help you make a decision on the purchase.
If you already are a holder of Seagate ST446452W, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Seagate ST446452W.
However, one of the most important roles played by the user manual is to help in solving problems with Seagate ST446452W. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Seagate ST446452W along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
