Manuale d’uso / di manutenzione del prodotto ST19171FC del fabbricante Seagate
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Barracuda 9FC Installation Guide, R ev. A 1 Preface This manual contains inf ormation for users of the Seagate ST1917 1FC ( Fibre Channe l inter face) Bar racu da disc dri ves. It provides technical supp ort information, per formance specifica- tions, i nstallatio n instructions, and a troubleshooting sec t ion.
2 Barracuda 9FC Installation Guide, R ev. A any grounded metal assembly. As a general rule, remember that you and the drive electronics must all be grounded to avoid potentially damaging stati c disc har ges. • Do not remove any circuit boards from t h e drive.
Barracuda 9FC Installation Guide, R ev. A 3 Always obse rve the following war nings and p re cautions: • Perform all maintenance by followin g the pro cedures in this manual. • Follow all cautio ns a nd war nings i n the proce dures. • Use sound safety practices when operating or repair ing th e unit.
4 Barracuda 9FC Installation Guide, R ev. A subs ystem designers ar e respo nsible for meeting t h ese cond i- tions of acceptability in obtaining safety-regulatory agenc y com- plia nce in their e nd- use produc ts and for certi f ying where re quired by law.
Barracuda 9FC Installation Guide, R ev. A 5 Die Warn- und Vo r sichtshinweise sind nicht allumf a s send ! Es i st uns einfach nich t möglich, alle Wartungsmethoden oder die even tuel len Risiken jeder Methode zu kennen , zu beurteilen und Sie entsprech end zu beraten.
6 Barracuda 9FC Installation Guide, R ev. A • Nehmen Sie keine Platinen aus dem Laufwerkgehä use. We nn eine Platine defekt ist, muß das gesa m te Laufwerk zur Rep- aratur einges chickt werden.
Barracuda 9FC Installation Guide, R ev. A 7 haltung der Sicherheit sanford erungen ist die Bereitstell u ng eines Übe rlastschutzes f ür die SEL V-Versorgungsspan nunge n des Lau f werks. Dieses Gerät ist eine Baugruppe un d unterl iegt als solche nicht den Anforderungen der FCC oder ähnlicher nationaler Behörden für eigen st ändige Geräte.
8 Barracuda 9FC Installation Guide, R ev. A Tec h nical s upport s ervices Seaga t e Technology provides technica l support li t eratur e and diagnos t ic utilities to authorized distributors. Please c ontact your dealer for technical supp ort and installation troubleshoo ting.
Barracuda 9FC Installation Guide, R ev. A 9 are on hold. Rec or din gs ar e a cces sible 24 hours a day, 7 days a week. SeaT DD: (40 8) 438 -5382 TDD is a telecommunication device f or the deaf where two peo- ple can communicate using a keyb oard conn ected to th e phone line.
10 Barracuda 9FC Installation Guide, R ev. A Gen eral des criptio n Barracuda 9FC disc drives are high-speed, random-ac cess d igi- tal-data stor age de v i c e s desig ned to be used within a Fibre Channe l host sys tem. The drive is a compo nent f or installation in an en c l osure designe d f or the drive.
Barracuda 9FC Installation Guide, R ev. A 1 1 Characteris t ics ST1917 1F C Interface Fibre Channel Capac ity Unformatt ed 11.7 Gbytes Formatted 9 .1 Gbytes Recording Cylinders (user) 5,273 Read/write dat a heads 20 Avg bytes/tra ck (unformatted) 102,000 Seek tim e Average read 8.
12 Barracuda 9FC Installation Guide, R ev. A Ins talling t he ST 19171FC d rive To install a ST1 91 71FC dr ive , simply pl u g t he drive dire c tly into your sy s tem’s Fibre Channel bac kpan el 40- pin single c o nnector atta chment (FC-SCA). There are no j ump ers or ter minators on the drive, and power is supplied thro u gh the connec tor.
Barracuda 9FC Installation Guide, R ev. A 1 3 Figure 2 s hows one design approac h with one or more fans used to g e ner ate air flow. The air-flow patt ern can be created by the fans either pushing or drawing air . The overall flow patt ern must be dire cted from side t o side in mo st FC-SCA systems.
14 Barracuda 9FC Installation Guide, R ev. A Figure 2. Suggested air flow Abbild ung 2. Empfohlener Luftst romverlauf Above unit Under unit Note. Air flows in the direction shown or in reverse direction (side to side) Above unit Under unit Note.
Barracuda 9FC Installation Guide, R ev. A 1 5 Mou nti ng the driv e Do not touch the c onnector pins or an y compo- nents on the c ontrol bo ard wi thou t observing st atic- disc harge precautions. Al ways handle the drive by the frame only. Mount the drive to the host s y st em’s chas si s using fou r 6-32 UNC screws.
16 Barracuda 9FC Installation Guide, R ev. A Schraube nicht ohne Widerstand ei nschraube n läßt, sind die Gewinde nicht ko rrekt a neinander ausgerichtet. Figure 3. DImensions Abbild ung 3: Lauf werkabmess ungen A F D E C M L [1] [4] Pin 1 Motherboard Ref.
Barracuda 9FC Installation Guide, R ev. A 1 7 5.760 4.010 1.026 .620 4.000 .250 1.750 3.750 2.370 1.750 0.181 1.646 1.625 .1215 .1215 146.304 101.854 26.06 0 15.748 101.60 0 6.35 0 44.
18 Barracuda 9FC Installation Guide, R ev. A Inse rtin g the dri ve Most sy stems provide a way to i n sert the drive using a carrier or tray which allows the drive to be hot-plug ged int o the s ystem’ s Fibre C hannel 40-pin single co nnector at tachment (FC-SCA).
Barracuda 9FC Installation Guide, R ev. A 1 9 Warning. I nformation can be l ost if you enable writ e cache a n d there is a system f ailur e (for example, power failure) before the data has actuall y been p hysically wri tten to the disc . OEM driv e s are shipped with write ca c he disabled b y default to enhan ce data integr ity.
20 Barracuda 9FC Installation Guide, R ev. A [1] The drive has a 2 .2K o hm resisto r i n seri es wi th th is LED drive r. Co nnect t he minu s side of an exter nal h igh-e ffici ency LE D (i.e . 2ma ) to th is p in. C onn ec t the plus s id e of the L ED to + 5V.
Barracuda 9FC Installation Guide, R ev. A 2 1 Table 1: FC- SCA pin descripti o n s Pi n/c on tac t Si gna l n ame Si gna l type 1* –EN bypas s por t A TTL o u t p u t 2* 12 Vol t s 3* 12 Vo l ts 4* .
22 Barracuda 9FC Installation Guide, R ev. A *Shor t pins i n the mating backpa nel connecto r. 26 Groun d 27* +CH2_ in Di ff. PECL in put pa ir 28* –CH2_in 29 Gro und 30* +CH1_ou t Di ff. PECL output pa ir 31* – CH1_ out 32 Groun d 33* +CH2_ out Diff.
Barracuda 9FC Installation Guide, R ev. A 2 3 Trou blesho oti n g Before cal ling Seag ate Technical Supp ort, plea se read the pos- sibilitie s disc usse d be l ow. The s ugges tions prese nted here wi ll re solve the majori ty of installation pr obl ems.
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Seagate Techno l og y, Inc . 920 Disc D ri ve, Scotts Valley, CA 9 5066-4544, USA Publicatio n Number: 83 329090 , Rev. A, Printed in USA.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Seagate ST19171FC è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Seagate ST19171FC - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Seagate ST19171FC imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Seagate ST19171FC ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Seagate ST19171FC, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Seagate ST19171FC.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Seagate ST19171FC. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Seagate ST19171FC insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
