Manuale d’uso / di manutenzione del prodotto G460E del fabbricante Lenovo
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Lenovo G460e/G560e Hardware Maintenance Manual.
Note: Before usi ng this informat ion and the pr oduct it supports, be su re to read th e general info rmation und er “No tic es” o n page 91. First Edition (January 2011) © Copyright Lenovo 2011.
iii Abou t this man ual ....... ..... ...... ..... ......... ..... ... iv Safet y infor mation .... ........ ...... ..... ......... ..... .... 1 General s afety ... ........ ..... ..... ..... ........ ..... ..... ..... ..... 2 Electri cal saf ety ....
iv This manual c ontains service and ref erence infor mation for the following Lenovo prod uct: Lenovo G460e/G5 60e Use this manual to troubleshoot problems. The manual is divide d into the follow ing secti ons: • The common se ctions provide general inform ation, gu idelines, and saf ety informatio n required for servicing comput ers.
Safe ty i nforma tio n 1 This chapt er prese nts the follow ing safety informati on that you need to get familiar with before you servic e a Lenovo compu ter: • “General safet y” on page 2 • .
Lenovo G460e/G56 0e Hardwar e Maintenance Manu al 2 Follow these rules belo w to ensure g eneral safety: • Observe a good h ousekeeping in t he area wher e the machines ar e put during and after the maintenance. • When lif ting any heav y object: 1.
Safe ty i nforma tio n 3 Observe t he following rules when working on electrical equipments. • Find the r oom emergency power -off (EP O) switch, disconnecting the s witch or electrical outlet. If an electric al accident occurs , you can then operate t he switch or unplu g t he po wer cord q uick ly .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 4 • Always look carefully for possib le hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and m issing sa fety g rounds. • Do not t ouch live el ectrical circui ts with the r eflective surface of a plastic dental mi rror .
Safe ty i nforma tio n 5 The purpos e of this inspection guide is to assis t you in identif ying potent ial unsafe con ditions . As each machine was design ed and built , required saf ety items were installed to protect users and service personnel from injury.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 6 Any co mputer part conta ining tr ansisto rs or inte grated circui ts (ICs) sho uld be considered sensi tive to e lectrostatic discharge (ESD). ES D damag e can occur when there is a diffe rence in charge between objects.
Safe ty i nforma tio n 7 The safety not ices in this se ction are provid ed in English , French , German, Hebre w, Italian, Japan ese, and Spanish. Safety notices: multilingual translati ons Safe ty n.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 8 Safety notice 2 DANGER Some st andb y batte ries cont ain a small amount of ni cke l and cadmi um. Do not di sasse mbl e a stand by batte ry, r echar ge it, th row it into fir e or wat er, o r short-circuit it.
Safe ty i nforma tio n 9 Safety notice 3 DANGER The battery pac k contains small amount s of nickel. Do not disassemble i t, thro w it into fire or wate r, or sho rt-ci rcuit it. Dispo se of the battery pack as required b y local ordinanc es or regulations.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 10 Safety notice 4 DANGER The lith ium batt ery can cause a f i re, an ex plosio n, or a severe b urn. Do not recharge it, remov e it s pol ariz ed con necto r, disasse mble it, heat it a bove 100°C (212°F) , incinerate it, or expose its c ell contents to water.
Safe ty i nforma tio n 11 Safety notice 5 If the LCD breaks and the flui d from inside t he LCD gets into your eyes or on your hands, immediately wash the affe cted areas with water at least for 15 minutes. Seek medi cal care if an y symptoms caused b y the fluid are present after washing.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 12 Safety notice 6 DANGER To avo id s hock, d o no t remo ve th e plas tic cove r that prote cts the lower part of the inverter card. Afin d’évite r tout r isque de choc électrique, ne retire z pas l e cache en plastique prot égeant la parti e inférieure de la cart e d’alimentation.
Safe ty i nforma tio n 13 Safety notice 8 DANGER Before removing a ny FRU, turn off the compute r, unpl ug al l power co rds from electrical ou tlets, remove the b attery pack, a nd then disconnect any interconn ecting cables .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 14 Some models of Lenovo computer ar e equipped from the factory with an optical storage dev ice such as a CD-ROM dr ive or a D VD-ROM dr ive. Such device s are also sold s eparat ely as op tions. If on e of these drives is installed , it i s certified in the U.
Safe ty i nforma tio n 15 A CD-ROM drive, a DVD-ROM d rive, or any other st orage devic e installe d may contain an embedded Class 3A or Class 3B laser diode.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 16 This chapt er presen ts the follow ing importa nt service inf ormati on: • “Stra tegy for replac ing FRUs” on page 16 – “St rateg y for re.
Important service infor mation 17 Use the following strategy to prevent unnecessary expense for replacin g and servicing FRUs: • If you are instr ucted to r eplace an FRU, but the r ep lacement does not so lve the problem, reinstall the original FRU before you cont inue.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 18 RoHS, The Restri ction of Hazard ous Substances in Electrical an d Electr onic Equip ment Directive (2 002/95/EC) is a Europe an Union legal requirement affecting the global electronics industry. RoHS require ments must be impl emented on Lenovo pr oducts placed on the market after June 2006.
General c heckout 19 This chapt er presen ts the follow ing inform ation: • “What to do first” on pa ge 20 • “Pow er syst em ch eckou t” on pa ge 21 Before yo u go to the ch eckout, make s ure to read th e following i mportan t notes: General checkout Important notes: • Only certified trained personnel can service the computer .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 20 When you do r eturn an F RU, yo u must inclu de the following in formation in the parts e xchange form or part s return form th at you attac h to it: 1. Name and phone number of servicer 2. Date of service 3.
General c heckout 21 To verify a sympto m, follo w the step s below : 1. Turn off t he computer. 2. Remove the batter y pack . 3. Connect the AC adap ter. 4. Make su re that pow er is supplied when you turn on the comput er. 5. Turn off t he computer.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 22 Perform opera tional charging. If the battery statu s indicator or icon doe s not light on, remove th e battery pack and let it return to ro om temperatur e. Reinstall the ba ttery pac k. If the c harge indi cato r or ic on is stil l off , repl ace th e b attery pack.
Rela ted s ervic e in forma tio n 23 This chapt er presen ts the follow ing inform ation: • “Rest oring the factory contents by us ing OneKey Recovery” on pag e 23 •“ P a s s w o r d s ” o.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 24 When you use the recovery discs to boot your computer, the system will enter the user in terface for system re covery au tomatically. Pleas e follow t he prompt to insert the backup discs to complete the whole recovery process.
Rela ted s ervic e in forma tio n 25 Note: Power management modes are not support ed for APM operating system. To reduc e powe r cons umpti on, t he comp uter ha s thr ee pow er ma nageme nt modes : screen blank , sle ep (s tandby), a nd h iberna tion .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 26 Hibernation mode In hibernation mode, the followi ng occurs: • The syst em stat us, RAM , VRA M, and se tup dat a are stored on th e hard disk .
Lenovo G460e /G560e 27 This chapt er presents the following product-s pecific ser vice referenc es and product- specific par ts inform ation: • “Specification s” on page 27 • “Status in dica.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 28 Table 1. Specifi cation s (cont inued) Feature Descript ion I/O port • Extern al monitor connect or • Stereo headphone jack •M i c r o p h o n e j a c k • RJ45 × 1 • USB 2.
Lenovo G460e /G560e 29 The syst em sta tus indic ators below show the com puter status: G460e: G560e: Status indicat ors a b d c f e d c f e 1 2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 30 Table 2. Sta tus ind icat ors Indicator Meaning Cap s lo ck (G460e): (G560e): White: Caps Lock mode is enabled. You can enter all alphabeti c characters (A-Z) in uppe rcase without pressing the Sh ift key.
Lenovo G460e /G560e 31 The following table shows th e function of each combi nation of Fn with a function key. Table 4. Fn key combina tions Key combinatio n Descriptio n Fn + Esc: Turn o n/off the i ntegrated camera. Fn + F1: Enter sleep mode. Fn + F2: Turn on/off the b acklight of t he LCD screen.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 32 This sect ion prese nts notic es relat ed to remo ving an d replaci ng part s. Read th is secti on carefully befo re replacin g any FRU.
Lenovo G460e /G560e 33 This section presents exploded figures with the instruc tions to indicate how to remove an d replac e the FR U. M ake sure to obs erve th e follo wing ge neral r ules: 1. Do not attem pt to service any computer unless you have been trained an d cert ifi ed.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 34 1010 Batter y pack Figure 1. Remo val steps of batt ery pack Unlock th e manu al batter y latch . Holding the spr ing-loade d batt ery latch in the unlo cked pos itio n , remov e the batte ry pack in the dire ctio n shown by the arrow .
Lenovo G460e /G560e 35 1020 Dummy card For acc ess, remove t his FRU: • “1010 Batter y pack ” on p age 34 Figure 2. Rem oval steps of du mmy cards Remove the dummy card in the dire ction shown by arrows .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 36 1030 Hard disk drive (HDD)/Memor y/Mini P CI Express Ca rd slot compar tment cover For acc ess, remove t his FRU: • “1010 Batter y pack ” on p age 34 Figure 3.
Lenovo G460e /G560e 37 1040 Hard disk drive For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1030 Hard disk drive(HDD)/ Memory/Mini PC I Express Card slot compartm ent cov er” on pag e 36 Figure 4. Remo val steps of hard dis k drive Remove the frame fixi ng screws .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 38 Take out the h ard disk drive s ecured in a met al frame . When inst allin g: Make sure tha t the HDD c onnect or is attache d firml y. Step Screw (qua ntity) Color Torque M2.5 × 4 mm, flat-hea d, nylok-c oated (2) Black 2.
Lenovo G460e /G560e 39 1050 Opti cal drive For acc ess, remove t his FRU: • “1010 Batter y pack ” on p age 34 Figure 4. Rem oval steps of op tical drive Remo ve the sc rew , insert a sc rewdr iver int o the sc rew hol e and pu sh the optical d rive in the d irection shown b y arrow .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 40 1060 DIMM For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1030 Hard disk drive(HDD)/ Memory/Mini PC I Express Card slot compartm ent cov er” on pag e 36 Figure 6.
Lenovo G460e /G560e 41 1070 PC I Expres s Mini Car d for wire less L AN/WAN For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1030 Hard disk drive(HDD)/ Memory/Mini PC I Express Card slot compartm ent cov er” on pag e 36 Figure 7.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 42 Figure 7 . Removal st eps of PC I Express Mi ni Car d for wirel ess LAN/W AN (con tinued) Remove the ca rd in the directio n shown by arrow .
Lenovo G460e /G560e 43 1080 Keyb oard For acc ess, remove t his FRU: • “1010 Batter y pack ” on p age 34 Figure 8. Remo val steps of keyb oard Remove three screws . G460e: G560e: Step Screw (qua ntity) Color Torque G460e: M2.5 × 4 mm, flat-head, n ylok- coa ted ( 3) G560e: M2 × 3 mm, flat-head, nylok- coa ted ( 1) M2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 44 Figure 8. Remo val steps of keyboard (continued) Loosen the keyboard with fingers in the direction s hown by arrows .
Lenovo G460e /G560e 45 Figure 8. Remo val steps of keyboard (continued) Lift the key board a little , an d then detach the connector in the d irection shown by arrow . G460e: G560e: When inst allin g: Make s ure th at th e FPC conn ecto r is a ttached f i rmly .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 46 1090 Fan as sembly an d Heat Si nk assemb ly For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy c.
Lenovo G460e /G560e 47 Figure 9. Rem oval steps of fa n assembly and heat sin k assembly (co ntinued ) Loose n f our scr ews t o li ft t he heat si nk a ssem bly. Step Screw (qua ntity) Color Torque M2.5 × 3.2 mm, flat-head, nylok-coat ed (4) White 2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 48 1100 Keyb oard bezel For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1030 Hard disk drive(HDD)/ Memory/Mini PC I Express Card slot compartm ent cov er” on pag e 36 • “1050 Optical drive” on p age 39 • “1080 Keyboard” on page 43 Figure 10.
Lenovo G460e /G560e 49 Figure 10. Remo val steps of keyboard bezel (co ntinued) Remo ve t he screw . Step Screw (qua ntity) Color Torque M2.5 × 4 mm , flat-head, n ylok-coated (1) Black 1.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 50 Figure 10. Remo val steps of keyboard bezel (co ntinued) Detach two F PC con necto rs in the d irec tion s hown by ar row .
Lenovo G460e /G560e 51 Figure 10. Remo val steps of keyboard bezel (co ntinued) Remove the keyboard bezel in the dire ction shown by arrow . Remove two s crews , an d then re move the power board . G460e: G560e: Step Screw (qua ntity) Color Torque G460e: M2 × 2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 52 G460e: Remove three screws , and then remove the speakers . G560e: Re mo ve fo ur scr ews , and the n re mo ve t he spea ker s . Step Screw (qua ntity) Color Torque G460e: M2.5× 5.7 mm, flat-head, nylok - coated (3) G560e: M2.
Lenovo G460e /G560e 53 1110 Syst em board For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 • “1030 Hard disk drive(HDD)/ Me.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 54 Figure 11. Rem oval steps of system boar d G460e: Rem ove t hree scre ws . Unplug four m icrophone connec tors in the direction sh own by arrows .
Lenovo G460e /G560e 55 G560e: Rem ove fo ur scr ews . Unpl ug four microp hone c onnectors in the direction sh own by arrows . When inst allin g: M ake sure t hat all t he connector s are attac hed firmly . Step Screw (qua ntity) Color Torque G460e: M2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 56 Figure 11. Remo val steps of syste m board (continu ed) Remo ve the sy stem bo ard in the d irect ion show n by arro w .
Lenovo G460e /G560e 57 1120 LCD unit For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 • “1030 Hard disk drive(HDD)/ Memory/.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 58 G560e: Release the antenna cables from the cable guides in the direction shown by arro ws . Remove four s crews . When inst allin g: • Route the antenna cables along the cab le guides. A s you r oute the cab les, make su re that the y are not s ubjecte d to any tensio n.
Lenovo G460e /G560e 59 Figure 12. Rem oval steps of LCD unit (contin ued) Remove t he LCD u nit in the di rection shown by ar rows . c 3 3.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 60 1130 CPU For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 • “1030 Hard .
Lenovo G460e /G560e 61 1140 Base co ver, speaker s and bluet ooth car d For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 • .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 62 Figure 14. Remo val steps of base co ver and bluetooth ca rd (continued ) Remove the power assembly in the dir ection shown b y arrow .
Lenovo G460e /G560e 63 Note: Applying labels to the base cove r The new bas e cove r FRU is ship ped w ith a k it co ntaining labels of se veral kinds. When you replace the base cover, you need to appl y the follo wing lab el: The following labels need to be peeled off from t he old base cover, and need to be put on the ne w ba se cov er.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 64 1150 LCD fron t bezel For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 • .
Lenovo G460e /G560e 65 G560e: Rem ove six scr ews . Remove the LCD fron t bezel in the direc tion show n by arrows . Step Screw (qua ntity) Color Torque G460e: M2.5 × 5 mm, flat-head, nylok - coated (4) G560e: M2.5 × 5 mm, flat-head, nylok - coated (6) White 2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 66 1160 LCD pane l, LCD cable and hing es For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card”.
Lenovo G460e /G560e 67 Figure 16. Remo val steps of LCD panel, LCD ca ble and hinges (co ntinued) G460e: Remove s ix screws and t he hinges in the direction shown by arrows . G560e: Remove eight screws and the hinges in the direc tion shown by arro ws .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 68 Step Screw (qua ntity) Color Torque G460e: M2 × 2 mm, flat-head, nylokcoated ( 6) G560e: M2 × 2 mm, flat-head, nylokcoated ( 8) Black 1.
Lenovo G460e /G560e 69 Figure 16. Remo val steps of LCD panel, LCD ca ble and hinges (co ntinued) Note: The LCD cables are attached to the LCD panel b y a metal connector. Peel off t he adhe sive ta pe and detach t he conne ctor in t h e direct ion sh own by arrow .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 70 1170 Integ rated came ra For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 .
Lenovo G460e /G560e 71 1180 Anten na assem bly and LCD cover For acc ess, remove these F RUs in order: • “1010 Batter y pack ” on p age 34 • “1020 Dummy card” on p age 35 • “1030 Hard .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 72 Front view Integrated camera ( Select models only) Wireless modu le antennas (S elect models only) Speaker Pow er butt on OneKey Resc ue System but ton System s tatus i ndicators Buil t-in mi crophon e Note: For the des criptio n of eac h indicat or, see “Status indicator s” on pag e 29.
Lenovo G460e /G560e 73 Rig ht -sid e view Headphone jack Micropho ne jack Optical drive USB po rt AC pow er ada pter jack a b c d e 3 4 5 2 1.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 74 Bottom and Left-side view Kensington s lot Fan l ouv ers RJ-45 port VGA port USB po rt Batt ery la tch - spri ng l oade d Battery pack Battery latch.
Lenovo G460e /G560e 75 This section presents the followin g service par ts: • “Overall” on page 76 • “LCD FRUs” on page 81 • “Keyboard” on page 83 • “Misce llaneou s parts” on .
Lenovo G460e/G56 0e Hardware Maintenance Manu al 76 Over all 1 15 h 16 17 d 10 14 4 3 8 f b c 6 5 7 i 9 2 g 11 12 1 3 1 8 e 21 b 22 20 a 2 3.
Lenovo G460e /G560e 77 Table 5. Parts list —Overal l No. FRU FRU no. CRU ID 1 LCD unit (see “LCD FRUs ” on page 81.) 2 Keyboard (see “Keyboard” on page 83.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 78 Table 5. Parts list —Overal l (continued) No. FRU FRU no. CRU ID 14 DDRIII 1333 1GB, HMT112S6DFR8C -H9 N0 (Rev Vega/ 1Gb/44nm) 11012767 ** 14 DDRIII 1333 1GB, RMT3010EF48E7W- 1333 (Rev.F/ 1Gb/60nm) 11012634 ** 14 DDRIII 1333 1G B, RMT3010EF48E7L -1333 (Rev.
Lenovo G460e /G560e 79 Table 5. Parts list —Overal l (continued) No. FRU FRU no. CRU ID 15 WWAN card, EVDO, Huaw ei EM660 EVDO+GPS WWAN card 11012299 ** 15 WWAN card, TD-SCDMA, Leadcoretech TD-SCDMA LC5740 Mini-Card 11012849 ** 16 Bluetooth card, BT2.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 80 Table 5. Parts list —Overal l (continued) No. FRU FRU no. CRU ID 19 Hard disk drive, 320G 7200rpm SATA, WD WD3200BEKT 7200RPM 320G 16005212 * 19 H.
Lenovo G460e /G560e 81 LCD FRUs In Lenovo G460e/G560e, ther e are following types of LCDs. • “14.0-in. HD TFT ” G460e • “15.6-in. HD TFT ” G560e 7 6 3 5 8.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 82 14.0-in. HD T FT (G460e ) Table 6. Parts list —14.0-in. HD TFT 15.6-in. HD T FT (G560e ) Table 7.
Lenovo G460e /G560e 83 Keyboard Table 8. Parts list —Keyboa rd Lang uage P/N CRU ID G460e Chicony International English 25009852 ** Swiss 25009853 ** Slovenian 25009854 ** Slovak 25009855 ** Iceland.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 84 Table 8. Parts list —Keyboa rd Lang uage P/N CRU ID G460e (cont inued) Sunrex (cont inued) Russian 25009804 ** Traditional Chinese 25009805 ** Kor.
Lenovo G460e /G560e 85 Table 8. Parts list —Keyboa rd (continued ) Lang uage P/N CRU ID G560e (cont inued) Sunrex (con tinu ed) German 25009958 ** Arabic 25009959 ** Brazilian 25009960 * * English 250097 54 ** U.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 86 Miscellaneous parts Table 9. Parts li st—Miscel laneous parts FRU P/N CRU ID Syste m m isc ell aneo us part s: • (a) NA W E5 HDD BRACKET (G460e).
Lenovo G460e /G560e 87 AC adapters Table 10. Parts l ist—3-p in AC adapters FRU P/N CRU ID 65W, Delta ADP-65KH BD 20V/3.25A adapter 36001929 N 65W, Liteon PA- 1650-56LC adapter 36001651 N 65W, Brazil PA-1650-52LB 36001714 N 65W, Chicony CPA-A065 20 V3.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 88 Power cord s A Lenovo po wer cord fo r a specific cou ntry or region is usuall y available onl y in that coun try or r egion: Table 11.
Lenovo G460e /G560e 89 Table 11. Parts list—3 -pin p ower co rds (con tinued) Region P/N CRU ID Braz il • Longwell LP-46 +H03VV -F+LS -18 1m 145000564 * Isra el • Longwell LP-41 +H03VV -F+LS -18.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 90 Table 11. Parts list—3 -pin p ower co rds (con tinued) Region P/N CRU ID Korea • V olex LP-486+KT LH03VV -F+L S-5 1m 145000533 * Australia • V.
Not ic es 91 Lenov o may not offer th e pro ducts , ser vice s, or feat ures d iscu ssed in thi s document in all coun tries. Cons ult your local Lenovo representa tive for information on th e products and ser vices currently a vailable in you r area.
Lenovo G460e/G56 0e Hardware Maintenance Manu al 92 Any perfor mance data co ntained here in was determin ed in a controlle d environment. Therefore, the res ult obtained in other operating environments may vary si gnificantly.
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 Lenovo G460E 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 Lenovo G460E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo G460E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo G460E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo G460E, 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 Lenovo G460E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lenovo G460E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo G460E 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.
