Lenovo ThinkPad Edge E431 User Manual

Chapter6.Replacingdevices.....67
Staticelectricityprevention..........67
Replacingthebattery............67
ReplacingtheSIMcard...........69
Replacingthekeyboard...........70
ThinkPadEdgeE431..........70
ThinkPadEdgeE531..........76
Replacingtheharddiskdriveorsolid-statedrive.82
Replacingtheopticaldrive..........85
ThinkPadEdgeE431..........85
ThinkPadEdgeE531..........87
ReplacingawirelessLANcard........89
ReplacingawirelessWANcard........92
Replacingamemorymodule.........94
Replacingthebackupbattery.........96
Chapter7.Advanced
conguration............101
Installinganewoperatingsystem.......101
Beforeyoubegin............101
InstallingtheWindows7operatingsystem..102
InstallingtheWindows8operatingsystem..103
Installingdevicedrivers...........103
Installingthedriverforthe4-in-1mediacard
reader................103
InstallingthedriverforUSB3.0onthe
Windows7operatingsystem.......104
InstallingtheThinkPadmonitorlefor
Windows2000/XP/Vista/7ontheWindows7
operatingsystem............104
Installingotherdriversandsoftwareonthe
Windows7operatingsystem.......104
ThinkPadSetup..............105
Mainmenu..............105
Congmenu..............106
Date/Timemenu............109
Securitymenu.............110
Startupmenu.............114
Restartmenu.............117
UpdatingyoursystemUEFIBIOS.....117
Chapter8.Preventingproblems..119
Generaltipsforpreventingproblems......119
Makingsuredevicedriversarecurrent.....120
Takingcareofyourcomputer.........121
Cleaningthecoverofyourcomputer....122
Chapter9.Troubleshootingcomputer
problems..............125
Diagnosingproblems............125
Troubleshooting..............125
Computerstopsresponding.......125
Spillsonthekeyboard..........126
Errormessages............126
Errorswithoutmessages.........128
Beeperrors..............129
Memorymoduleproblems........130
Networkingproblems..........130
Problemswiththekeyboardandotherpointing
devices................132
Problemswiththedisplayandmultimedia
devices................133
Fingerprintreaderproblems........138
Batteryandpowerproblems.......138
Problemswithdrivesandotherstorage
devices................141
Asoftwareproblem...........142
AUSBproblem............143
Chapter10.Gettingsupport....145
BeforeyoucontactLenovo..........145
Gettinghelpandservice...........146
Usingdiagnosticprograms........146
LenovoSupportWebsite.........146
CallingLenovo.............146
FindingThinkPadoptions........147
Purchasingadditionalservices........148
AppendixA.Regulatory
information.............149
Wirelessrelatedinformation.........149
LocationoftheUltraConnectwireless
antennas...............150
Locatingwirelessregulatorynotices....151
Exportclassicationnotice..........151
Electronicemissionnotices..........151
FederalCommunicationsCommission
DeclarationofConformity........151
IndustryCanadaClassBemissioncompliance
statement...............152
EuropeanUnion-Compliancetothe
ElectromagneticCompatibilityDirective...152
GermanClassBcompliancestatement...152
KoreaClassBcompliancestatement....153
JapanVCCIClassBcompliancestatement..153
Japancompliancestatementforproducts
whichconnecttothepowermainswith
ratedcurrentlessthanorequalto20Aper
phase................153
Lenovoproductserviceinformationfor
Taiwan................153
AppendixB.WEEEandrecycling
statements.............155
ImportantWEEEinformation.........155
iiUserGuide

Lenovo ThinkPad Edge E431 Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black
Market positioning	Business
Bus type	DMI
Tjunction	105 °C
Processor cache	6 MB
Processor cores	4
System bus rate	5 GT/s
Processor family	Intel® Core™ i7
Processor series	Intel Core i7-3600 Mobile series
Processor socket	Socket 1224
Processor threads	8
Processor codename	Ivy Bridge
Processor frequency	2.2 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor boost frequency	3.2 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	22
Maximum number of PCI Express lanes	16
Motherboard chipset	-
Memory slots	2x SO-DIMM
Internal memory	4 GB
Memory clock speed	1600 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR3-SDRAM
Maximum internal memory	16 GB
HDD speed	5400 RPM
Storage media	HDD
Optical drive type	DVD±RW
Card reader integrated	Yes
Total storage capacity	1000 GB
Number of HDDs installed	1
Display surface	Gloss
Display diagonal	14 \
Touch technology	Multi-touch
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
On-board graphics card ID	0x166
Discrete graphics card model	NVIDIA® GeForce® GT 740M
On-board graphics card model	Intel® HD Graphics 4000
Discrete graphics card memory	2 GB
On-board graphics card family	Intel® HD Graphics
On-board graphics card base frequency	650 MHz
On-board graphics card dynamic frequency (max)	1150 MHz
Intel segment tagging	Home Office, Small Business
Audio system	Dolby Advanced Audio v2
Number of built-in speakers	2
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.0
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
eSATA/USB 2.0 ports quantity	0
Operating system installed	Windows 8
Processor ARK ID	71458
Processor package size	37.5 x 37.5 (rPGA988B) mm
Supported instruction sets	AVX
Intel Identity Protection Technology version	1.00
Battery life (max)	6 h
Number of battery cells	6

Weight and Dimensions

Depth	238.7 mm
Width	344 mm
Height	24.9 mm
Weight	2132 g