Manuel d'utilisation / d'entretien du produit Y560 du fabricant Lenovo
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IdeaP ad Y560 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 98. First Edition (Jan.
iii Contents Contents ....................................................... iii About this manual ....................................... iv Safety information ........................................ 1 General safety ...............................
iv About this manual This manual contains service and reference information for the following Lenovo IdeaPad product: Lenovo IdeaPad Y560 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 Y560 computer: • “General safety ” on page 2 .
2 IdeaPad Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 disc s 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 Y560 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 Y560 Lenovo IdeaPad Y560 This chapter presents the following product-specific service references and product-specic parts information: • “Specications” on page 27 • “.
28 IdeaPad Y560 Hardware Maintenance Manual T able 7. 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 Y560 T able 7. Specications (continued) Feature Description AC adapter • 65W (20V) for UMA • 90W/120W (20V) for discreate graphics Pre-installed operating system • Windows 7.
30 IdeaPad Y560 Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: 1 2 3 6 7 5 9 8 4 T able 8. 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 Y560 T able 8. 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 Y560 Hardware Maintenance Manual Fn key combinations The following table shows the function of each combination of Fn with a function key . T able 10. Fn key combinations Key combination Description Fn + Esc T urn on/off the integrated camera.
33 Lenovo IdeaPad Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 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 Y560 1040 Optical drive For access, remove this FRU in the order: • “1010 Battery pack” on page 35 Figure 4. Removal steps of optical drive Remove the screw 1 , insert a screwd.
40 IdeaPad Y560 Hardware Maintenance Manual 1050 Thermal slot cover For access, remove this FRU in order: • “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 Y560 1060 DIMM For access, remove this FRU in order: • “1010 Battery pack” on page 35 • “1050 Thermal slot cover” on page 40 Figure 6.
42 IdeaPad Y560 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 Y560 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 Y560 Hardware Maintenance Manual Figure 7. Removal steps of fan assembly and heat sink assembly (continued) Loosen two screws 5 to detach the fan assembly and the heat sink assembly . a b c 5 5 When installing: Before you attach the fan assembly to the computer , apply thermal grease, • at an amount of 0.
45 Lenovo IdeaPad Y560 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 Y560 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 Y560 1 100 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 10. Removal steps of SIM card for Mobile Broadband Remove the SIM card in the direction shown by arrows 1 2 .
48 IdeaPad Y560 Hardware Maintenance Manual 1 1 10 PCI Express Mini Card for wireless LAN/W AN and TV card For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1030 Hard disk drive (HDD) slot cover and HDD” on page 37 • “1090 SIM card slot cover” on page 46 Figure 1 1.
49 Lenovo IdeaPad Y560 Figure 1 1. Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV card (continued) Remove the card in the direction shown by arrow 3 .
50 IdeaPad Y560 Hardware Maintenance Manual Figure 1 1. Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV card (continued) Disconnect the TV card cable (grey) 4 and remove two screws 5 .
51 Lenovo IdeaPad Y560 Figure 1 1. Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV card (continued) Remove the TV card in the direction shown by arrow 6 .
52 IdeaPad Y560 Hardware Maintenance Manual 1 120 Keyboard cover , system status indicator board and touch inductive panel For access, remove this FRU: • “1010 Battery pack” on page 35 Note: System status indicator board is attached to the keyboard cover .
53 Lenovo IdeaPad Y560 Figure 12. Removal steps of keyboard cover , system status indicator board and touch inductive panel (continued) Open the LCD at an angle about 120°.
54 IdeaPad Y560 Hardware Maintenance Manual Figure 12. Removal steps of keyboard cover , system status indicator board and touch inductive panel (continued) T urn the keyboard cover over in the direction shown by arrow 5 , detach th e two FPC connectors in the direction shown by arrows 6 7 , and then remove the keyboard cover .
55 Lenovo IdeaPad Y560 1 130 Keyboard For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1 120 Keyboard cover , system status indicator board and touch inductive panel” on page 52 Figure 13.
56 IdeaPad Y560 Hardware Maintenance Manual 1 140 Keyboard bezel, speakers, power board and volume buttons board For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1.
57 Lenovo IdeaPad Y560 Figure 14. Removal steps of keyboard bezel, speakers, power board and volume buttons board (continued) Remove four screws 3 . 3 3 3 3 Step Screw (quantity) Color T orque 3 M2.5 × 4 mm, at-head, nylok-coated (4) Black 2.0±0.
58 IdeaPad Y560 Hardware Maintenance Manual Figure 14. Removal steps of keyboard bezel, speakers, power board and volume buttons board (continued) Detach ve FPC connectors in the direction shown by arrows 4 5 . Unplug the LCD connector in the direction shown by arrow 6 .
59 Lenovo IdeaPad Y560 Figure 14. Removal steps of keyboard bezel, speakers, power board and volume buttons board (continued) Pull out two antenna cables (red, black) from the guide hole of the system board in the direction shown by arrow 7 . Release the antenna cables and the LCD cable from the cable guides in the direction shown by arrows 8 .
60 IdeaPad Y560 Hardware Maintenance Manual Figure 14. Removal steps of keyboard bezel, speakers, power board and volume buttons board (continued) Lift the keyboard bezel a little, detach two connectors in the direction shown by arrows 9 , and then remove the keyboard bezel 0 .
61 Lenovo IdeaPad Y560 Figure 14. Removal steps of keyboard bezel, speakers, power board and volume buttons board (continued) Remove four screws K , release the speaker cables from the cable guides, and then remove the speakers L . 11 11 11 11 12 12 Step Screw (quantity) Color T orque K M2.
62 IdeaPad Y560 Hardware Maintenance Manual Figure 14. Removal steps of keyboard bezel, speakers, power board and volume buttons board (continued) Detach two FPC connectors in the direction shown by arrows M N , remove six screws O , and then remove the power board and volume buttons board.
63 Lenovo IdeaPad Y560 1 150 System board, ExpressCard slot assembly and bluetooth daughter card 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.
64 IdeaPad Y560 Hardware Maintenance Manual Figu re 15. Rem oval ste ps of syste m b oard , Ex pres sCard sl ot assem bly and bluetooth daughter card Remove three screws 1 , and unplug the power assembly connector 2 . 1 1 1 2 When installing: Make sure that the power assembly connector is attached rmly .
65 Lenovo IdeaPad Y560 Figu re 15. Rem oval ste ps of syste m b oard , Ex pres sCard sl ot assem bly and bluetooth daughter card (continued) Remove the system board in the direction shown by arrow 3 .
66 IdeaPad Y560 Hardware Maintenance Manual Figu re 15. Rem oval ste ps of syste m b oard , Ex pres sCard sl ot assem bly and bluetooth daughter card (continued) T urn the system board over and remove two screws 4 . 4 4 Step Screw (quantity) Color T orque 4 M2.
67 Lenovo IdeaPad Y560 Figu re 15. Rem oval ste ps of syste m b oard , Ex pres sCard sl ot assem bly and bluetooth daughter card (continued) Note: The bluetooth daughter card is attached to the system board. Detach the connector 6 , and remove the bluetooth daughter card in the direction shown by arrow 7 .
68 IdeaPad Y560 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.
69 Lenovo IdeaPad Y560 Figure 16. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows 3 . 3 3.
70 IdeaPad Y560 Hardware Maintenance Manual 1 170 Base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 35 • “1020 Dummy cards” on page 36 • “1030 Hard disk .
71 Lenovo IdeaPad Y560 Figure 17. Removal steps of base cover (continued) Release the TV -in cable from the cable guide and then remove the TV -in assembly in the direction shown by arrows 2 . 2 When installing: Make sure that the TV -in connector is attached rmly .
72 IdeaPad Y560 Hardware Maintenance Manual 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 .
73 Lenovo IdeaPad Y560 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 disk drive (HDD) slot.
74 IdeaPad Y560 Hardware Maintenance Manual Figure 18. Removal steps of LCD front bezel (continued) Remove the LCD front bezel in the direction shown by arrows 2 .
75 Lenovo IdeaPad Y560 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 .
76 IdeaPad Y560 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 .
77 Lenovo IdeaPad Y560 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 .
78 IdeaPad Y560 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.
79 Lenovo IdeaPad Y560 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.
80 IdeaPad Y560 Hardware Maintenance Manual Locations Front view 1 Integrated camera 2 Array microphones (bulit-in) 3 Wireless LAN antennas 4 Speakers 5 System status indicators Note: For the description of each indicator , see “Status indicators” on page 30.
81 Lenovo IdeaPad Y560 Right-side view 1 Kensington slot 2 AC power adapter jack 3 TV -in jack (specic models only) 4 Optical drive 5 eSA T A/USB combo port 6 ExpressCard Slot 7 USB port 7 4 6 5 2 .
82 IdeaPad Y560 Hardware Maintenance Manual Parts list This section presents the following service parts: • “Overall” on page 83 • “LCD FRUs” on page 88 • “Keyboard” on page 90 • .
83 Lenovo IdeaPad Y560 Overall 1 2 5 4 16 7 c 8 3 6 9 10 11 12 14 15 13 17 23 24 22 21 18 b 19 20 a.
84 IdeaPad Y560 Hardware Maintenance Manual T able 5. Parts list—Overall No. FRU FRU no. 1 LCD unit (see “LCD FRUs” on page 88.) 2 KL3 KB COVER ASSY 31043075 3 Keyboard (see “Keyboard ” on page 90.
85 Lenovo IdeaPad Y560 T able 5. Parts list—Overall (continued) No. FRU FRU no. 13 DDRIII 1333 1GB, MT8JSF12864HZ-1G4F1(V58B/1Gb/68nm) 1 101 1494 13 DDRIII 1333 1GB, HMT1 12S6TFR8C-H9 N0 (CS Samples 2010.
86 IdeaPad Y560 Hardware Maintenance Manual T able 5. Parts list—Overall (continued) No. FRU FRU no. 14 WW AN card, TD-SCDMA, LM TD231 TD-SCDMA MiniPCIE WW AN card 1 101 1651 14 WW AN card, TD-SCDMA.
87 Lenovo IdeaPad Y560 T able 5. Parts list—Overall (continued) No. FRU FRU no. 18 Hard disk drive, 500G 5400rpm SA T A, Seagate ST9500325AS 500G 9NB 16004189 18 Hard disk drive, 500G 5400rpm SA T A.
88 IdeaPad Y560 Hardware Maintenance Manual LCD FRUs In Lenovo IdeaPad Y560, there are following types of LCDs. “15.6-in. WXGA TFT” •.
89 Lenovo IdeaPad Y560 15.6-in. WXGA TFT T able 6. Parts list—15.6-in. WXGA TFT No. FRU FRU no. 1 KL3 LCD BEZEL ASSY SP 31043070 2 KL3 HINGE SP 31043072 3 15.6 HD LED Panel (Flat), B156XW04 V0 18003942 3 15.6 HD LED Panel (Flat), LP156WH3-TLQ1 18003936 3 15.
90 IdeaPad Y560 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.
91 Lenovo IdeaPad Y560 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.
92 IdeaPad Y560 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.
93 Lenovo IdeaPad Y560 T able 7. Parts list—Keyboar d (continued) Language P/N Keyboard (white) (continued) Sunrex (continued) T raditional Chinese 25008289 French 25008290 Russian 25008291 German 2.
94 IdeaPad Y560 Hardware Maintenance Manual Miscellaneous parts T able 8. Parts list—Miscellaneous parts FRU P/N System miscellaneous parts: • ( a ) KL2 ODD BKT (FBKL2003,REV3A) • ( b ) LE5 HDD .
95 Lenovo IdeaPad Y560 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.
96 IdeaPad Y560 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.
97 Lenovo IdeaPad Y560 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 .
98 IdeaPad Y560 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.
99 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 Y560 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 Y560 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Lenovo Y560, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Lenovo Y560 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Lenovo Y560, 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 Y560.
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 Y560. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Lenovo Y560 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.
