Manuale d’uso / di manutenzione del prodotto 18FC del fabbricante Seagate
Vai alla pagina of 32
•••••• •••••••• ••••••• • •••••• •••••••• ••••••• • •••••• •••••••• •••••.
Contents Pre f ac e .... ..... .... ..... ..... ..... ..... ..... ..... .... ..... ..... ..... ....... ..... ..... ..... .... 1 Ele ctros tat ic dis ch arge prote cti on .... ..... ..... ..... ..... .... ..... ..... ..... .... 1 Important saf ety inf ormati on and pre cautions .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 1 Pre face This manu al contains in formatio n f or users of Seaga t e Cheet ah 18FC (Fi bre Chann el interf ace) di s c drives . It pr ovide s technica l support i nformati on, perf ormance speci fications , i nstalla tion inst ructions , and a trou bles hooting sec tion.
2 Cheetah 18F C I nstal lat i on Guide, Re v . A all be ground ed t o a v oid pote ntiall y damaging stat ic dis- charg es. • Do not remo ve an y circuit b oards from the driv e.
Cheeta h 18FC I nstalla t ion Guide, Rev . A 3 per atures ar e usual l y highest. • Fo l lo w the precaut i on s list ed abov e in “El ectro st a tic dis charge prot ection.” • Do not re mov e any cir cuit boa rds from the dri ve cha ssis. Return the enti re drive f or depot repai r i f any cir cuit board is def ecti ve.
4 Cheetah 18F C I nstal lat i on Guide, Re v . A This u nit is a c omponent part and as suc h is not m eant to com- ply wi th FCC or simi lar nati onal requi rements a s a stand-al one unit . Engineering r adiated emis sions test re sults are av ailabl e thr ough the Seagate Saf ety De par tme nt to assi st the su bsystem desi gner .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 5 Beacht en Sie in jedem F all die f olgen den W ar n -und V orsicht - shi nwe ise : • Bea chten Sie alle W ar n- u nd V orsic ht s hinwei se in diesem Ha ndbu ch .
6 Cheetah 18F C I nstal lat i on Guide, Re v . A • Die HD A i st nicht v or Ort r eparierbar und darf ni cht auseinan - dergen ommen wer den! Öffnen der v ersiegel ten HD A durch andere P ersonen a.
Cheeta h 18FC I nstalla t ion Guide, Rev . A 7 Eur o pean Unio n Compli ance If this m odel has t he CE Marki ng, it complies wi th the European Union requirem ents of t he Electr omagneti c Compatibi.
8 Cheetah 18F C I nstal lat i on Guide, Re v . A Se agat e T e chno logy sup por t se rv ic es Presales s uppor t T o determine wh ich Sea gate produc ts ar e best sui ted f or you r speci fic appl ication, contact u s about co nfigura tion and com pati- bil ity and f or current produc t a va ilabil ity .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 9 ask ed quest ions , tro ubleshoot ing tip s, an d specifi cations f or disc driv es an d tape dri ves . This s er v ice is av ailabl e 24 h ours da i l y and r equires a touch-t one phone . Internat ional cal lers can reach thi s aut om ated se lf-hel p service b y di aling 405-9 36-1234.
10 Cheetah 18F C I nstal lat i on Guide, Re v . A F A X servi ces Se aF AX® Y ou ca n use a touch-ton e telephone to ac cess Seaga te’ s auto - mated F AX syst em to receiv e tec hnical s uppor t inf ormation by ret ur n F AX. This service is a vai la ble 24 hours dai ly .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 11 Direct-suppor t ser vi ces T e chn ica l support F or one- on-one help , yo u ca n talk t o a t echnical support sp ecial- ist dur ing local business hours . Bef ore calling , note your system confi gu r a tion and driv e model number ( ST xxxx ).
12 Cheetah 18F C I nstal lat i on Guide, Re v . A SeaTDD ™ 405-936- 1687 Using a t el e communica tions de vice fo r t h e d eaf (TDD), y ou can send que stion s or comment s 24 hour s daily and exch ange mes- sages wit h a t echnical supp or t specia list betw een 8: 00 A .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 13 Mexi co Abicom Seam ax SA DE CV 525-546- 4888 5 25-546-4888 Southe r n Eur ope Caesar It al ia 39-688-18149 39-68 8-02103 Loca tion P hone numb er F AX .
14 Cheetah 18F C I nstal lat i on Guide, Re v . A Ge neral descr iption Cheeta h 18FC dis c drives are high- speed, r andom-ac cess digi - tal -data stor age de vices desi gned to be use d wit hin a Fibre Channel host syst em. The dri ve is a co mponent f or instal lation i n an enclosur e desi gned f or the driv e.
Cheeta h 18FC I nstalla t ion Guide, Rev . A 15 1. The spec ified formatt ed capacities are calculate d with the stand ard OEM s ec - tor size (512 b y tes per logic al b lock ) and spar ing. Ch aract er isti cs ST1 1820 2FC Interfac e Fib re Cha nnel Capacity Unf ormat te d (Gb y tes) For mat ted ( Gbyt es) 1 22.
16 Cheetah 18F C I nstal lat i on Guide, Re v . A Installing the Ch eetah 18FC d rive T o instal l a Cheeta h 18FC dri ve , simply plug the dri ve directly int o your system’ s Fibr e Channel bac kpanel 40-pin si ngle con - necto r attachm ent (FC-SCA) .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 17 Figur e 2 sh ows one des ign ap proach wi t h one or m or e f an s u sed to ge nerat e air fl ow . The ai r-flo w patt er n can be created by t he f ans eit her pushin g or dra wing air . T he ov erall flow p at t ern must be direct ed fr om side to side i n most FC-SCA systems .
18 Cheetah 18F C I nstal lat i on Guide, Re v . A Figur e 2: Sug gested a ir flo w Abbil dung 2. Empfohlener L uftstr omverlauf 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.
Cheeta h 18FC I nstalla t ion Guide, Rev . A 19 Mounting the drive Do not tou ch the connector pins or any com ponents on the con - tro l board wit hout observing static- discharge precaut i o ns.
20 Cheetah 18F C I nstal lat i on Guide, Re v . A Unter seite des La ufwerk es weis t v ier weit ere Befe stigu ngsl öcher auf . S iehe Ab biludung 3. Gemes sen vo n der A ußenfläche d es Gehäuses dü rf en die Schr auben maxi m a l 3,81 mm in die Befest igungsl öcher des Gehü uses hinei nragen .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 21 . Figur e 3: Di m ensi ons Abbil dung 3: Laufwerkabm essungen R J HL B S K [1] -Z- T // -Z- F [1] D E C G P -X- -X- U A M -Z- -Z- -X- N Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom.
22 Cheetah 18F C I nstal lat i on Guide, Re v . A Inserti n g the d ri ve Mos t syst ems prov i de a wa y to insert t he drive us ing a ca rr ier or tr ay whi ch al l ows the driv e to be hot-plugg ed i nto the syste m ’ s Fibr e Channel 40-p in single connector at tachment (F C-SCA).
Cheeta h 18FC I nstalla t ion Guide, Rev . A 23 En ab ling an d di s ab li ng the writ e c a c he Write cach ing is a f eature t hat allows th e driv e to tra nsfer write dat a to it s ow n cac he, tel l the cont roll e r tha t th e task is c omp lete, and then ac tually co mplete th e w rit e at a later tim e.
24 Cheetah 18F C I nstal lat i on Guide, Re v . A [1] The driv e has a 2.2k o hm resi stor in se r i es wi th th is LE D d riv er . Con nec t t he minu s sid e of an exter nal h igh-e ffi cien cy LED ( i.e. 2m a) to th is pin. Conn ect th e plus side of the L ED to + 5V .
Cheeta h 18FC I nstalla t ion Guide, Rev . A 25 T abl e 1: FC-SCA p in descr iptions Pin/co ntact Signal name Signa l type 1* –E N bypas s po r t A TTL out put 2* 12 Volts 3* 12 Volts 4* 12 V ol ts .
26 Cheetah 18F C I nstal lat i on Guide, Re v . A *Shor t pi n s in mating backpanel conne ctor. [1] T his pin m ay be conn ec te d to ext er n al logic to detect the presenc e of the dr i ve. The driv e connects thi s pin to the c ommon ground . 26 Gr ound 27* +P or t B_ in Diff.
Cheeta h 18FC I nstalla t ion Guide, Rev . A 27 T rou blesh oot i n g Bef ore c alling Seagate T echnical Support, plea se read the pos- sibi lities di scusse d belo w . The su ggestions p resented her e wil l resol ve t he ma jorit y of instal lation prob l ems.
.
.
Seagat e T echnol ogy , Inc. 920 Disc Dri ve, Scotts V all e y , CA 9 5066-4544 , USA Publ icatio n Nu m b er : 8332932 0, 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 18FC 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 18FC - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Seagate 18FC imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Seagate 18FC ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Seagate 18FC, 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 18FC.
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 18FC. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Seagate 18FC 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.
