Manuel d'utilisation / d'entretien du produit Y460 du fabricant Lenovo
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IdeaP ad Y460 Hardw are Maintenance Manual.
Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 92. First Edition (Jan.
iii Contents About this manual ....................................... iv Safety information ........................................ 1 General safety ................................................ 2 Electrical safety ...............................
iv About this manual This manual contains service and reference information for the following Lenovo IdeaPad product: Lenovo IdeaPad Y460 Use this manual to troubleshoot problems.
1 Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service an IdeaPad Y460 computer: • “General safety” on page 2.
2 IdeaPad Y460 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: Observe a good housekeeping in the area where the machines are put • during and after the maintenance. When lifting any heavy object: • 1.
3 Safety information Electrical safety Observe the following rules when working on electrical equipments. Important: Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents.
4 IdeaPad Y460 Hardware Maintenance Manual Always look carefully for possible hazards in your work area. Examples of • these hazards are moist oors, nongrounded power extension cables, power surges, and missing safety grounds. Do not touch live electrical circuits with the reflective surface of a plastic • dental mirror .
5 Safety information Safety inspection guide The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury .
6 IdeaPad Y460 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects.
7 Safety information Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew , Italian, Japanese, and Spanish.
8 IdeaPad Y460 Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery , recharge it, throw it into fire or water, or short- circuit it. Dispose of the battery as required by local ordinances or regulations.
9 Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into re or water , or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack.
10 IdeaPad Y460 Hardware Maintenance Manual Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water .
11 Safety information Safety notice 5 If the LCD breaks and the uid fro m inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the uid are present after washing.
12 IdeaPad Y460 Hardware Maintenance Manual Safety notice 6 DANGER T o avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. An d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation.
13 Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlet s, remove the battery pa ck, and then disconnect a ny interconnecting cables.
14 IdeaPad Y460 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo IdeaPad computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options.
15 Safety information A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.
16 IdeaPad Y460 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – “Str.
17 Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: If you are instructed to replace an FRU, but the replacement does not solve • the problem, reinstall the original FRU before you continue.
18 IdeaPad Y460 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Elec tron ic Equip ment Di recti ve (200 2/95 /EC) is a Europ ean Uni on l egal requirement affecting the global electronics industry .
19 General checkout General checkout This chapter presents the following information: • “What to do rst” on page 20 • “Power system checkout” on page 21 Before you go to the checkout, make sure to read the following important notes: Important notes: • Onlycertiedtrainedpersonnelcanservicethecomputer .
20 IdeaPad Y460 Hardware Maintenance Manual What to do rst When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service 3.
21 General checkout Power system checkout T o verify a symptom, follow the steps below: 1. T urn off the computer . 2. Remove the battery pack. 3. Connect the AC adapter . 4. Make sure that power is supplied when you turn on the computer . 5. T urn off the computer .
22 IdeaPad Y460 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon is still off, replace the battery pack.
23 Related service information Related service information This chapter presents the following information: • “Restoring the factory contents by using OneKey Recovery” on page 23 • “Password.
24 IdeaPad Y460 Hardware Maintenance Manual When you use the recovery discs to boot your computer , the system will enter the user interface for system recovery automatically . Please follow the prompt to insert the backup discs to complete the whole recovery process.
25 Related service information Power management Note: Power management modes are not supported for APM operating system. T o reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation.
26 IdeaPad Y460 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: The system status, RAM, VRAM, and setup data are stored on the hard disk.
27 Lenovo IdeaPad Y460 Lenovo IdeaPad Y460 This chapter presents the following product-specific service references and product-specic parts information: • “Specications” on page 27 • “.
28 IdeaPad Y460 Hardware Maintenance Manual T able 1. Specications (continued) Feature Description I/O port • External monitor connector • Stereo headphone jack • Microphone jack • RJ45 x 1 (on planar) • HDMI port • CIR port (for remote controller) • USB2.
29 Lenovo IdeaPad Y460 T able 1. Specications (continued) Feature Description AC adapter • 65W (20V) for UMA • 90W/120W (20V) for discreate graphics Pre-installed operating system • Windows 7.
30 IdeaPad Y460 Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 6 7 1 2 3 5 9 4 8 T able 2. Status indicators Indicator Meaning 1 Drive in use White: Data is being read from or written to the hard disk drive, the solid state drive, or the optical disk drive.
31 Lenovo IdeaPad Y460 T able 2. Status indicators (continued) Indicator Meaning 4 Num lock White: The numeric keypad on the keyboard is enabled. T o enable or disable the keypad, press and hold the Fn key , and press the F8 (NumLk) key . 5 Caps lock White: Caps Lock mode is enabled.
32 IdeaPad Y460 Hardware Maintenance Manual Fn key combinations The following table shows the function of each combination of Fn with a function key . T able 4. Fn key combinations Key combination Description Fn + Esc: T urn on/off the integrated camera.
33 Lenovo IdeaPad Y460 FRU replacement notices This se ction pr esen ts n otic es r elat ed to r emov ing and rep laci ng parts . R ead this section carefully before replacing any FRU.
34 IdeaPad Y460 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded gures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the fo llowing general rules: 1. Do not attempt to service any computer unless you have been trained and certied.
35 Lenovo IdeaPad Y460 1010 Battery pack DANGER Only use the battery specied in the parts list for your computer . Any other battery could ignite or explode.
36 IdeaPad Y460 Hardware Maintenance Manual 1020 Dummy cards For access, remove this FRU: • “1010 Battery pack” on page 35 Figure 2. Removal steps of dummy cards Remove two dummy cards in the direction shown by arrows 1 2 .
37 Lenovo IdeaPad Y460 1030 Hard disk drive (HDD) slot cover and HDD For access, remove this FRU: • “1010 Battery pack” on page 35 Attention: • Do not drop the hard disk drive or apply any physical shock to it.
38 IdeaPad Y460 Hardware Maintenance Manual Figure 3. Removal steps of HDD slot cover and HDD (continued) Remove the screw 3 , pull the tab up in the direction shown by arrows 4 5 to remove the hard disk drive from the slot. 4 3 5 Step Screw (quantity) Color T orque 3 M2.
39 Lenovo IdeaPad Y460 1040 Optical drive For access, remove this FRU: • “1010 Battery pack” on page 35 Figure 4. Removal steps of optical drive Remove the screw 1 , insert a screwdriver into the hole aside and push the optical drive in the direction shown by arrow 2 .
40 IdeaPad Y460 Hardware Maintenance Manual 1050 Thermal slot cover For access, remove this FRU: • “1010 Battery pack” on page 35 Figure 5. Removal steps of thermal slot cover Note: Loosen the screws 1 , but do not remove them. Remove the thermal slot cover in the direction shown by arrow 2 .
41 Lenovo IdeaPad Y460 1060 DIMM For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1050 Thermal slot cover” on page 40 Figure 6.
42 IdeaPad Y460 Hardware Maintenance Manual 1070 Fan assembly and Heat Sink assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1050 Thermal slot cover” on page 40 Figure 7. Removal steps of fan assembly and heat sink assembly Note: Loosen the screws 1 2 , but do not remove them.
43 Lenovo IdeaPad Y460 Figure 7. Removal steps of fan assembly and heat sink assembly (continued) Lift the fan assembly and heat sink assembly in the direction shown by arrow 4 . Be careful not to damage the connector . 4 Attention: Do not handle the heat sink assembly roughly .
44 IdeaPad Y460 Hardware Maintenance Manual Figure 7. Removal steps of fan assembly and heat sink assembly (continued) Loosen one screw 5 to detach the fan assembly and the heat sink assembly . c a b 5 When installing: Before you attach the fan assembly to the computer , apply thermal grease, • at an amount of 0.
45 Lenovo IdeaPad Y460 1080 CPU For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1050 Thermal slot cover” on page 40 • “1070 Fan assembly and Heat Sink assembly” on page 42 Attention: CPU is extremely sensitive.
46 IdeaPad Y460 Hardware Maintenance Manual 1090 SIM card slot cover For access, remove this FRU: • “1010 Battery pack” on page 35 Figure 9. Removal steps of SIM card slot cover Remove the SIM card slot cover in the direction shown by arrow 1 .
47 Lenovo IdeaPad Y460 1 100 PCI Express Mini Card for wireless LAN/W AN For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1090 SIM card slot cover” on page 46 Figure 10.
48 IdeaPad Y460 Hardware Maintenance Manual Fig ure 1 0. Rem ova l ste ps of PC I E xpr ess Mi ni Ca rd fo r w ire les s L AN/ WAN (continued) Remove the card in the direction shown by arrow 3 .
49 Lenovo IdeaPad Y460 1 1 10 SIM card for Mobile Broadband For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1090 SIM card slot cover” on page 46 Figure 1 1. Removal steps of SIM card for Mobile Broadband Remove the SIM card in the direction shown by arrows 1 2 .
50 IdeaPad Y460 Hardware Maintenance Manual 1 120 Keyboard cover , power board and touch inductive panel For access, remove this FRU: • “1010 Battery pack” on page 35 Note: Power board is attached to the keyboard cover . Figure 12. Removal steps of keyboard cover, power board and touch inductive panel Remove the screws 1 2 .
51 Lenovo IdeaPad Y460 Figure 12. Removal steps of keyboard cover, power board and touch inductive panel (continued) Open the LCD at an angle about 120°.
52 IdeaPad Y460 Hardware Maintenance Manual Figure 12. Removal steps of keyboard cover , power board and touch inductive panel (continued) T urn the keyboard cover over in the direction shown by arrow 5 , detach the two FPC connectors in the direction shown by arrows 6 7 , and then remove the keyboard cover .
53 Lenovo IdeaPad Y460 1 130 Keyboard For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1 120 Keyboard cover, power board and touch inductive panel” on page 50 Figure 13. Removal steps of keyboard Lift the keyboard a little 1 , and then detach the connector in the direction shown by arrows 2 3 .
54 IdeaPad Y460 Hardware Maintenance Manual 1 140 Keyboard bezel and speakers For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive (HDD) slot cove.
55 Lenovo IdeaPad Y460 Figure 14. Removal steps of keyboard bezel and speaker (continued) Remove two screws 3 and two screws 4 . 3 3 4 4 Step Screw (quantity) Color T orque 3 M2.0 × 3 mm, at-head, nylok-coated (2) Black 1.5±0.2 kgfcm 4 M2.5 × 4 mm, at-head, nylok-coated (2) Black 2.
56 IdeaPad Y460 Hardware Maintenance Manual Figure 14. Removal steps of keyboard bezel and speaker (continued) Detach three FPC connectors in the direction shown by arrows 5 6 .
57 Lenovo IdeaPad Y460 Figure 14. Removal steps of keyboard bezel and speaker (continued) Pull out the three antenna cables from the guide hole of the system board in the direction shown by arrows 8 and release them from the cable guides in the direction shown by arrows 9 .
58 IdeaPad Y460 Hardware Maintenance Manual Figure 14. Removal steps of keyboard bezel and speaker (continued) Lift the keyboard bezel a little, detach two connectors in the direction shown by arrows 0 , and then remove the keyboard bezel K . 11 10 10 When installing: Make sure that the two connectors are attached rmly .
59 Lenovo IdeaPad Y460 Figure 14. Removal steps of keyboard bezel and speaker (continued) Remove four screws L , release the speaker cables from the cable guides, and then remove the speakers M . 12 12 12 12 13 13 Step Screw (quantity) Color T orque L M2.
60 IdeaPad Y460 Hardware Maintenance Manual 1 150 System board and ExpressCard slot assembly Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.
61 Lenovo IdeaPad Y460 Figure 15. Removal steps of system board, ExpressCard slot assembly Remove two screws 1 , and unplug the power assembly connector 2 . 1 1 2 When installing: Make sure that the power assembly connector is attached rmly . Step Screw (quantity) Color T orque 1 M2.
62 IdeaPad Y460 Hardware Maintenance Manual F i g u r e 1 5 . R e m o v a l s t e p s o f s y s t e m b o a r d , E x p re s s C a r d s l o t a s s e m b l y (continued) Remove the system board in the direction shown by arrow 3 .
63 Lenovo IdeaPad Y460 Figure 15. Removal steps of system board, ExpressCard slot assembly (continued) Remove two screws 4 . 4 4 Step Screw (quantity) Color T orque 4 M2.0 × 2 mm, at-head, nylok-coated (2) White 1.5±0.2 kgfcm Remove the ExpressCard slot assembly in the direction shown by arrow 5 .
64 IdeaPad Y460 Hardware Maintenance Manual 1 160 LCD unit For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy cards” on page 36 • “1030 Hard disk dr.
65 Lenovo IdeaPad Y460 Figure 16. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows 2 . 2 2.
66 IdeaPad Y460 Hardware Maintenance Manual 1 170 Base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive (HDD) slot cover and HDD” on p.
67 Lenovo IdeaPad Y460 Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the base cover , you need to apply the following label: The following labels need to be peeled off from the old base cover, and need to be put on the new base cover .
68 IdeaPad Y460 Hardware Maintenance Manual 1 180 LCD front bezel For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy cards” on page 36 • “1030 Hard .
69 Lenovo IdeaPad Y460 1 190 LCD panel, LCD cable and hinges For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy cards” on page 36 • “1030 Hard disk .
70 IdeaPad Y460 Hardware Maintenance Manual Figure 19. Removal steps of LCD panel, LCD cable and hinges (continued) Remove two screws 4 . Lift the lower side of the LCD panel, detach the integrated camera connector in the direction shown by arrow 5 and then remove the LCD panel 6 .
71 Lenovo IdeaPad Y460 Figure 19. Removal steps of LCD panel, LCD cable and hinges (continued) Note: The LCD cables are attached to the LCD panel by a metal connector . Peel off the adhesive tape and detach the metal connector in the direction shown by arrow 7 .
72 IdeaPad Y460 Hardware Maintenance Manual 1200 Integrated camera For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy cards” on page 36 • “1030 Hard.
73 Lenovo IdeaPad Y460 1210 Antenna assembly and LCD cover For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy cards” on page 36 • “1030 Hard disk dr.
74 IdeaPad Y460 Hardware Maintenance Manual Locations Front view 1 Integrated camera 2 Array microphones (bulit-in) 3 Wireless LAN antennas 4 Stereo speakers 5 Power button 6 OneKey Rescue System button 7 System status indicators Note: For the description of each indicator , see “Status indicators” on page 30.
75 Lenovo IdeaPad Y460 Right-side view 1 Kensington slot 2 AC power adapter jack 3 Optical drive 4 eSA T A/USB combo port 5 ExpressCard Slot 6 USB port 6 3 5 4 2 1 Bottom and Left-side view 1 Micropho.
76 IdeaPad Y460 Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 77 • “LCD FRUs” on page 82 • “Keyboard” on page 84 • .
77 Lenovo IdeaPad Y460 Overall 1 2 5 4 12 13 17 16 6 7 b 3 9 10 8 14 15 18 19 20 11 a.
78 IdeaPad Y460 Hardware Maintenance Manual T able 5. Parts list—Overall No. FRU FRU no. 1 LCD unit (see “LCD FRUs” on page 82.) 2 KL2 KB COVER ASSY 31042933 3 Keyboard (see “Keyboard ” on page 84.) 4 KL2 POWER BUTTON/B (PWR/NOVO) S.P . 1 1012006 5 KL2 T OP CASE W/GRA Y ASSY SP 31042925 6 KL2A M/B (PCH/M-PRO)WOCPU S.
79 Lenovo IdeaPad Y460 T able 5. Parts list—Overall (continued) No. FRU FRU no. 11 DDRIII 1066 4GB, ELP EBJ41UF8BAS0-DJ-F DDR3 1066 4GB 1 101 1867 11 DDRIII 1333 1GB, M471B2873FHS-CH9 (Rev F /1Gb/46.
80 IdeaPad Y460 Hardware Maintenance Manual T able 5. Parts list—Overall (continued) No. FRU FRU no. 12 WW AN card, WCDMA/HSDP A 7.2M, Huawei EM770W WCDMA MOW WW AN card 1 101 1653 12 WW AN card, Go.
81 Lenovo IdeaPad Y460 T able 5. Parts list—Overall (continued) No. FRU FRU no. 15 Hard disk drive, 500G 5400rpm SA T A, WD WD5000BEVT - 24A0RT0 5400RPM 500G 16004526 15 Hard disk drive, 500G 5400rp.
82 IdeaPad Y460 Hardware Maintenance Manual LCD FRUs In Lenovo IdeaPad Y460, there are following types of LCDs. “14.0-in. WXGA TFT” •.
83 Lenovo IdeaPad Y460 14.0-in. WXGA TFT T able 6. Parts list—14.0-in. WXGA TFT No. FRU FRU no. 1 KL2 LCD BEZEL ASSY SP 31042939 2 KL2 HINGE SP 31042941 3 14.0 HD LED Panel (Flat w/CE&DCR), AUO B140XW03 V0 HD G LED1 NB 18003943 3 14.0 HD LED Panel (Flat w/CE&DCR), LGD LP140WH2- TLQ1 HD G LED1 NB 18003937 3 14.
84 IdeaPad Y460 Hardware Maintenance Manual Keyboard T able 7. Parts list—Keyboard Language P/N Keyboard (grey) Chicony Four Nordic countries 25009485 Canadian English&French 25009487 Japanese 2.
85 Lenovo IdeaPad Y460 T able 7. Parts list—Keyboard (continued) Language P/N Keyboa rd (grey) (continued) Sunrex (continued) Arabic 25008712 German 25008713 French 25008385 Russian 25008386 T raditional Chinese 25008387 Korean 25008714 Latin 25008577 Portuguese 25008715 Thai 25008388 T urkish 25008579 Spanish 2500871 1 Italian 25008727 U.
86 IdeaPad Y460 Hardware Maintenance Manual T able 7. Parts list—Keyboard (continued) Language P/N Keyboard (white) (continued) Chicony (continued) Slovak 25008637 Icelandic 25008639 Belgian 25008644 Hungarian 25008652 Hebrew 25008658 Greek 25008661 Dutch 25008667 Czech 25008601 Japanese 25008231 U.
87 Lenovo IdeaPad Y460 T able 7. Parts list—Keyboard (continued) Language P/N Keyboard (white) (continued) Sunrex (continued) T raditional Chinese 25008289 French 25008290 Russian 25008291 German 25.
88 IdeaPad Y460 Hardware Maintenance Manual Miscellaneous parts T able 8. Parts list—Miscellaneous parts FRU P/N System miscellaneous parts: • ( a ) KL2 ODD BKT(FBKL2003,REV3A) 31042936 Cable misc.
89 Lenovo IdeaPad Y460 AC adapters T able 9. Parts list—3-pin AC adapters FRU P/N 65W , Delta ADP-65KH B adapter 36001646 65W , Liteon P A-1650-56LC adapter 36001651 65W , CP A-A065 20V3.
90 IdeaPad Y460 Hardware Maintenance Manual Power cords A Lenovo IdeaPad power cord for a specific country or region is usually available only in that country or region: T able 10.
91 Lenovo IdeaPad Y460 T able 10. Parts list—3-pin power cords (continued) Region P/N Brazil • Longwell LP-46+H03VV -F+LS-18 1m 145000564 Israel • Longwell LP-41+H03VV -F+LS-18 1m 145000563 UL .
92 IdeaPad Y460 Hardware Maintenance Manual Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area.
93 Notices Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly . Some measurements may have been made on development-level systems and there is no guarantee that these me asurements will be the same on generally available systems.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Lenovo Y460 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Lenovo Y460 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Lenovo Y460, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Lenovo Y460 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Lenovo Y460, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Lenovo Y460.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Lenovo Y460. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Lenovo Y460 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
