Lenovo W541 Informazioni Techniche Pagina 41
- Pagina / 116
- Indice
- SEGNALIBRI
Valutato. / 5. Basato su recensioni clienti
systembacktooperationalstatus,theonlyLenovoandLenovo-authorizedservicesolutionwouldbeto
replacetheharddiskdriveorsolid-statedrivewithascheduledfee.
Toremoveauserharddiskpasswordthathasbeenforgotten,whenthesupervisorpasswordandmaster
harddiskpasswordareknown,dothefollowing:
1.T urnonthecomputer.
2.Whenthelogoscreencomesup,immediatelypressF1toentertheThinkPadSetupprogram.
3.SelectSecurity.
4.SelectPassword.
5.SelectHard-diskxpassword,wherexistheletteroftheharddiskdrive.Apop-upwindowopens.
6.SelectMasterharddiskpassword.
7.T ypethecurrentmasterharddiskpasswordintheEnterCurrentPasswordfield.ThenleavetheEnter
NewPasswordfieldblank,andpressEntertwice.
8.PressF10.
9.PressF10tosavechangesandexittheThinkPadSetupprogram.Theuserharddiskpasswordandthe
masterharddiskpasswordhavebeenremoved.
Powermanagement
Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenblank,sleep,
andhibernation.
Screenblankmode(forWindows7only)
Ifthetimesetonthe“Turnoffmonitor”timerintheoperatingsystemexpires,theLCDbacklightturnsoff.
Toputthecomputerintoscreenblankmode,dothefollowing:
1.Right-clickthebatterygaugeonthetaskbar.
2.SelectPoweroffdisplay.
Toendscreenblankmodeandresumenormaloperation,pressanykey.
Sleepmode
Whenthecomputerenterssleepmode,thefollowingeventsoccurinadditiontowhatoccursinscreen
blankmode:
•TheLCDispoweredoff.
•Theharddiskdriveorsolid-statedriveispoweredoff.
•Themicroprocessorstops.
Toputyourcomputerintosleepmode,pressFn+4ordothefollowing:
•ForWindows7:ClickthearrowbesidetheShutdownicon,andthenselectSleep.Toreturnfrom
sleepmode,presstheFnkey.
•ForWindows8andWindows8.1:Movethepointertothebottom-rightcornerofthescreentodisplaythe
charms.ThenclickSettings➙Power➙Sleep.
Toreturntonormaloperation,presstheFnkeyonly.
Incertaincircumstances,thecomputergoesintosleepmodeautomatically:
•Afteraperiodofinactivityspecifiedinpowerplansettings
•Whenthebatterypowerislow
Chapter4.Relatedserviceinformation35
- HardwareMaintenanceManual 1
- ThirdEdition(November2014) 2
- ©CopyrightLenovo2013,2014 2
- Contents 3
- AppendixA.Notices.........105 4
- Aboutthismanual 5
- Chapter1.Safetyinformation 7
- Safetyinspectionguide 8
- Chapter1.Safetyinformation3 9
- Groundingrequirements 10
- Chapter1.Safetyinformation5 11
- 6HardwareMaintenanceManual 12
- .Safetyinformation7 13
- Chapter1.Safetyinformation9 15
- VORSICHT 17
- .Safetyinformation11 17
- 12HardwareMaintenanceManual 18
- .Safetyinformation13 19
- 14HardwareMaintenanceManual 20
- .Safetyinformation15 21
- 16HardwareMaintenanceManual 22
- .Safetyinformation17 23
- 18HardwareMaintenanceManual 24
- StrategyforreplacingFRUs 25
- Howtouseerrormessage 26
- Productdefinition 26
- FRUidentification 26
- 22HardwareMaintenanceManual 28
- Chapter3.Generalcheckout 29
- Checkoutguide 30
- LenovoSolutionCenter 30
- Quicktestprograms 30
- UEFIdiagnosticprogram 31
- Bootablediagnosticprograms 31
- Powersystemcheckout 32
- Checkingtheacpoweradapter 33
- Checkingthecoin-cellbattery 34
- 8.1only) 36
- Refreshingyourcomputer 36
- Creatingandusingrecoverymedia 38
- Passwords 39
- Power-onpassword 39
- Harddiskpassword 39
- Supervisorpassword 40
- Powermanagement 41
- Sleepmode 41
- Hibernationmode 42
- Symptom-to-FRUindex 42
- Numericerrorcodes 43
- Errormessages 44
- Beepsymptoms 44
- No-beepsymptoms 45
- LCD-relatedsymptoms 45
- Intermittentproblems 45
- Undeterminedproblems 46
- Chapter5.Statusindicators 47
- 42HardwareMaintenanceManual 48
- Chapter6.Functionkeys 49
- 44HardwareMaintenanceManual 50
- Chapter7.Locations 51
- Rearview 52
- Bottomview 52
- LocatingFRUsandCRUs 53
- MajorFRUs 54
- .Locations49 55
- 50HardwareMaintenanceManual 56
- LookingupFRUinformation 57
- 52HardwareMaintenanceManual 58
- 90degreesmore 59
- (Cross-section) 59
- 180degreesmore 60
- RetainingtheUUID 61
- Generalguidelines 63
- Commonservicetools 64
- Beforeservicingthecomputer 64
- RemovingtheSIMcard 64
- 1010Batterypack 64
- 1030Largebottomdoor 66
- 1050Opticaldrive 67
- 1060Memorymodule 68
- 1070Smallbottomdoor 69
- 1080WirelessLANcard 70
- Black0.181Nm 72
- 1100Coin-cellbattery 73
- 1110Keyboard 74
- .RemovingorreplacingaFRU69 75
- 70HardwareMaintenanceManual 76
- Installationstepsofkeyboard 76
- .RemovingorreplacingaFRU71 77
- 1120Keyboardbezelassembly 79
- Removethescrews1 80
- Wheninstalling: 80
- 74HardwareMaintenanceManual 80
- Removalstepsofthecolorsensor 82
- 76HardwareMaintenanceManual 82
- .RemovingorreplacingaFRU77 83
- RemovalstepsoftheNFCcard 84
- 78HardwareMaintenanceManual 84
- 1150LCDunit 88
- .RemovingorreplacingaFRU83 89
- 1160Magnesiumstructureframe 91
- 1170Speakerassembly 92
- 1180dc-incableassembly 93
- 1190Thermalfanassembly 94
- 2inascendingalphabetical 95
- 1200USBcard 96
- 1210Microprocessor 96
- 1220Systemboardandbasecover 97
- .RemovingorreplacingaFRU93 99
- 2010LCDfrontbezel 100
- Important: 101
- StepScrew(quantity)Color 102
- (1.85kgf-cm) 102
- Black0.392Nm 103
- (4.0kgf-cm) 103
- .RemovingorreplacingaFRU99 105
- 104HardwareMaintenanceManual 110
- AppendixA.Notices 111
- Electronicemissionsnotices 112
- Trademarks 112
- AppendixB.Abbreviationtable 113
- 108HardwareMaintenanceManual 114
- *1PSP40A26003_02* 116
Commenti su questo manuale
Prodotti e manuali riguardandi Notebook Lenovo W541
Notebook Lenovo S410p Guida Utente
(45 pagine)
(45 pagine)
Notebook Lenovo x240 Guida Utente
(181 pagine)
(181 pagine)
Notebook Lenovo 64781VU Scheda Tecnica
(4 pagine)
(4 pagine)
Notebook Lenovo MA19MGE Guida Utente
(43 pagine)
(43 pagine)
Notebook Lenovo G505S Guida Utente
(48 pagine)
(48 pagine)
Notebook Lenovo E540 Guida Utente
(190 pagine)
(190 pagine)
Notebook Lenovo 59415169 Specifiche
(93 pagine)
(93 pagine)
Notebook Lenovo T530I Guida Utente
(195 pagine)
(195 pagine)
Notebook Lenovo Helix Guida Utente
(86 pagine)
(86 pagine)
Notebook Lenovo E431 Guida Utente
(182 pagine)
(182 pagine)
Notebook Lenovo E430c Guida Utente
(180 pagine)
(180 pagine)
Notebook Lenovo V370A Specifiche
(87 pagine)
(87 pagine)
Notebook Lenovo Z510 Guida Utente
(35 pagine)
(35 pagine)
Notebook Lenovo U530 Guida Utente
(36 pagine)
(36 pagine)
Notebook Lenovo M30-70 Specifiche
(79 pagine)
(79 pagine)
Notebook Lenovo X230i Guida Utente
(185 pagine)
(185 pagine)
Notebook Lenovo Flex 2 Pro 15 Guida Utente
(40 pagine)
(40 pagine)
Notebook Lenovo Yoga 3 14 Guida Utente
(41 pagine)
(41 pagine)
Notebook Lenovo T420i Informazioni Techniche
(178 pagine)
(178 pagine)
Notebook Lenovo 20C6S06F00 Specifiche
(4 pagine)
(4 pagine)
© 2020, manymanuals.it. Tutti i diritti riservati | 0.051 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
R