Dell Latitude E6540 Owner`s Manual
Contents
1. Follow the procedures in Before Working Inside your computer Remove a battery b base cover Disconnect the coin cell battery cable pry the coin cell battery upward and remove the coin cell from the computer 21 Installing the Coin Cell Battery 4 Place the coin cell battery in its slot Connect the coin cell battery cable to the system board Install a base cover b battery Follow the procedures in After Working Inside Your Computer Removing the Power Connector 1 2 3 4 22 Follow the procedures in Before Working Inside your computer Remove a battery b base corner cover right c base cover Perform the following steps as shown in the illustration a Disconnectthe power connector cable from the system board b Release the power connector cable from the routing channel c Remove the screw that secures the power connector bracket to the computer Lift the power connector bracket from the computer Lift the power connector from the computer Installing the Power Connector 7 oor m OS B Align the power connector to its position in the computer Place the power connector bracket on the power connector Tighten the screw to secure the power connector bracket to the computer Route the cable through the routing channel Connect the cable to the system board Install a base cover b base corner cover right c battery Follow the p2. Micro Subscriber Identity Module uSIM card Docking port Table 24 Contactless Smart Card Specification Support upto SD 4 0 one one Feature Specification Supported Smart Cards Technologies BTO with USH Table 25 Display Feature Specification Type FHD Anti Glare HD Anti Glare Dimensions Height 224 30 mm 8 83 inches 224 30 mm 8 83 inches Width 360 00 mm 14 17 inches 360 00 mm 14 17 inches Diagonal 396 24 mm 15 60 inches 396 24 mm 15 60 inches Active area X Y 384 mm X 258 mm 15 12 inches X 10 16 344 23 mm X 193 53 mm 13 55 inches X inches 7 61 inches Maximum resolution 1920 X 1080 1366 X 768 Maximum Brightness 300 nits 200 nits Refresh rate 60 Hz 60 Hz Minimum Viewing Angles Horizontal 60 40 40 Vertical 50 10 30 Pixel pitch 0 179 0 252 Table 26 Keyboard Feature Number of keys Table 27 Touchpad Specification United States 86 keys United Kingdom 87 keys Brazil 87 keys and Japan 90 keys Feature Specification Active Area X axis 80 00 mm Y axis 45 00 mm 68 Table 28 Battery Feature Specification Type 6 cell 65 Whr lithium ion 9 cell 97 Whr lithium ion Dimensions Depth 48 08 mm 1 89 inches 71 79 mm 2 83 inches Height 20 00 mm 0 79 inches 20 00 mm 0 79 inches Width 208 00 mm 8 19 inches 214 00 mm 8 43 inches Weight 345 00 g 0 76 Ib 524 00 g 1 16 Ib Voltage 11 1 VDC Life span 300 discharge charge cycles Temperature range
3. Operating Non Operating Coin cell battery Table 29 AC Adapter Feature Type Input voltage Input current maximum Input frequency Output current Rated output voltage Temperature range Operating Non Operating Table 30 Physical 0 C to 50 C 32 F to 158 F 20 C to 65 C 4 F to 149 F 3 V CR2032 lithium coin cell Specification 130 W 100 VAC to 240 VAC 25A 50 Hz to 60 Hz 6 7 A 19 5 1 0 VDC 0 C to 40 C 32 F to 104 F 40 C to 70 C 40 F to 158 F Feature Specification Height 33 40 mm 1 31 inches Width 379 00 mm 14 92 inches Depth 250 50 mm 9 86 inches Weight 2 36 kg 5 21 Ib 69 Table 31 Environmental Feature Specification Temperature Operating 0 C to 35 C 32 F to 95 F Storage 40 C to 65 C 40 F to 149 F Relative humidity maximum Operating Storage Altitude maximum Operating Non Operating Airborne contaminant level 70 10 to 90 non condensing 5 to 95 non condensing 15 2 m to 3048 m 50 to 10 000 ft 0 to 35 C 15 24 m to 10 668 m 50 ft to 35 000 ft G1 as defined by ISA 71 04 1985 Contacting Dell NOTE If you do not have an active Internet connection you can find contact information on your purchase invoice packing slip bill or Dell product catalog Dell provides several online and telephone based support and service options Availability varies
4. SODIMM slots Memory capacity 4 GB or 8 GB Memory type DDR3L SDRAM 1600 MHz Minimum memory 4GB Maximum memory 16 GB Table 19 Audio Feature Specification Type four channel high definition audio Controller Realtek ALC3226 Stereo conversion 24 bit analog to digital and digital to analog Interface 66 Feature Specification Internal high definition audio External microphone in stereo headphones external speakers connector Speakers two Internal speaker amplifier 1 W RMS per channel Volume controls hot keys Table 20 Video Feature Specification Type integrated on system board Controller UMA Intel HD Graphics 4600 Discrete AMD FirePro W4170M Data bus PCI E Gen3 x8 External display support e one VGA e one HDMI K NOTE Support two DP DVI ports through Docking station Table 21 Camera Features Specification Camera Resolution 1280 x 720 pixels Video Resolution maximum 1280 x 720 pixels Diagonal viewing angle 74 Table 22 Communications Features Specification Network adapter 10 100 1000 Mb s Ethernet RJ 45 Wireless internal wireless local area network WLAN and wireless wide area network WWAN Table 23 Ports and Connectors Features Specification Audio one microphone stereo headphone speakers connector Video one 15 pin VGA connector and 19 pin HDMI connector Network adapter one RJ 45 connector USB Four USB 3 0 compliant connectors 67 Features Memory card reader
5. by country and product and some services may not be available in your area To contact Dell for sales technical support or customer service issues 1 2 3 4 Go to Dell com support Select your support category Verify your country or region in the Choose a Country Region drop down list at the bottom of the page Select the appropriate service or support link based on your need 71
6. cage system board hard drive bay po HOD ERO UND 3 5 speaker 7 VGA board display assembly Removing the Secure Digital SD Card 1 Follow the procedures in Before Working Inside your computer 2 Press in on the SD card to release it from the computer Slide the SD card out of the computer o I e A Installing the Secure Digital SD Card 1 Slide the SD card into its slot until it clicks into place 2 Follow the procedures in After Working Inside Your Computer Removing the ExpressCard 1 Follow the procedures in Before Working Inside your computer 2 Press in on the ExpressCard to release it from the computer Slide the ExpressCard out of the computer ac he Installing the ExpressCard 1 Slide the ExpressCard in its slot until it clicks in place 2 Follow the procedures in After Working Inside Your Computer Removing the Battery 1 Follow the procedures in Before Working Inside your computer 2 Slidethe release latches to unlock the battery 3 Flip the battery out of the computer Installing the Battery 1 Slide the battery into its slot until it clicks into place 2 Follow the procedures in After Working Inside Your Computer Removing the Base Cover 1 Follow the procedures in Before Working Inside your computer 2 Remove the battery 3 Remove the screws that secure the base cover to the computer 4 Lift the base cover and remove it from the co
7. electrical shock always unplug your computer from the electrical outlet before opening the display A CAUTION Before touching anything inside your computer ground yourself by touching an unpainted metal surface such as the metal at the back of the computer While you work periodically touch an unpainted metal surface to dissipate static electricity which could harm internal components 11 Remove any installed ExpressCards or Smart Cards from the appropriate slots Turning Off Your Computer A CAUTION To avoid losing data save and close all open files and exit all open programs before you turn off your computer 1 Shut down the operating system e In Windows 8 Using a touch enabled device a Swipe in from the right edge of the screen opening the Charms menu and select Settings l b Select the O and then select Shut down Using a mouse a Pointto upper right corner of the screen and click Settings l b Click the O and select Shut down e In Windows 7 1 Click si 2 Click Shut Down or 1 Click sa 2 Clickthe arrow in the lower right corner of the Start menu as shown below and then click Shut Down 9 m Nw 2 Ensure that the computer and all attached devices are turned off If your computer and attached devices did not automatically turn off when you shut down your operating system press and hold the power button for about 4 seconds to turn them off After working inside your computer After
8. set change or delete the administrator admin password K NOTE You must set the admin password before you set the system or hard drive password K NOTE Successful password changes take effect immediately K NOTE Deleting the admin password automatically deletes the system password and the hard drive password K NOTE Successful password changes take effect immediately Default Setting Not set Allows you to set change or delete the system password K NOTE Successful password changes take effect immediately Default Setting Not set Allows you to sets change or delete the password on the system s internal hard disk drive HDD Successful changes to this password take effect immediately Any change to this option will require a system reboot when you exit setup Default Setting Not set Allows you to enforce the option to always set strong passwords Default Setting Enable Strong Password is not selected You can define the length of your password Min 4 Max 32 Allows you to enable or disable the permission to bypass the System and the Internal HDD password when they are set The options are e Disabled Default Setting e Reboot bypass Allows you to enable the disable permission to the System and Hard Drive passwords when the admin password is set Allow Non Admin Password Changes Default Setting Allows you to determine whether changes to setup option are permitted when an administrator pa
9. you complete any replacement procedure ensure you connect any external devices cards and cables before turning on your computer A CAUTION To avoid damage to the computer use only the battery designed for this particular Dell computer Do not use batteries designed for other Dell computers 1 Connect any external devices such as a port replicator battery slice or media base and replace any cards such as an ExpressCard 2 Connect any telephone or network cables to your computer AN CAUTION To connect a network cable first plug the cable into the network device and then plug it into the computer Replace the battery Connect your computer and all attached devices to their electrical outlets Turn on your computer Removing and installing components This section provides detailed information on how to remove or install the components from your computer Recommended tools The procedures in this document require the following tools e Small flat blade screwdriver e Phillips screwdriver e Small plastic scribe System Overview Figure 1 Back View Back Cover Removed 1 heat sink assembly 2 hard drive 3 memory 4 SD card slot 5 ExpressCard slot 6 optical drive 7 coin cell battery 8 base corner cover left 9 WWAN card 10 WLAN card 11 docking port 12 battery bay 13 base corner cover right Figure 2 Top View Keyboard and Palmrest Assembly removed 1 WiFi switch board speaker ExpressCard
10. 9 Installing the WWAN Card see Removing the Network Connector Installing the Network Connector esses eene tentent ttn tnter netten ttn tent tes ten tnter tns nenn Removing the Coin Cell Battery esses sese nnt tete tnnt tent tet tete tete intr inen EEan nanenane nanena ens Installing the CoinsGell B ttety cette r ra e sunceseisasuouswacdesven vete ptr edet poet tee eR eR etate Dun Removing the do seio Installing the Power Conne ctor tete ee rere cei Mathai te Ei koe Ui eir Gic ERE ef Removing the Heat Sink Assembly Installing the Heat Sink Assembly esssesssssesesseee ener tente tnter itte tente ntn tnter tent tens REMOVING the PrOCeSSOT ocior tite eodd ne n ete Ea de acer ade um e cure vel eae attese ade re dea eau og dr alate Installing the PrGCeSSQr 24 iretur icta secco rer renean uet acie dera rana adc aca aca uacua ret at anneau dun iiai huis CRI cevccnccuacsvenscusdescubscuversdubescauscvedsudcredvectbadedveddvesrecuectedesdseavvevees 25 Installing the Keyboard NE 26 Removing the Palmrest ASSEMDI sscssscsescsescsescsesssesseessesssesescsesesesessseseseussaescaescsesesesssesssssacscseseseseseseseeeseees 2 Installing the Palmrest ASSOMDIY cc cssccsecceesceseceseseeesesesesescseseseceueceeecaeesaeseaeacsesaeecaeseacaeseaeseaeseseceeesenesaeaeeneeaes 30 Removing the WiFi Switch BOard scssecssessesc
11. Dell Latitude E6540 Owner s Manual ry Model P29F egulatory Type P29F001 M Notes cautions and warnings K NOTE A NOTE indicates important information that helps you make better use of your computer CAUTION A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem A WARNING A WARNING indicates a potential for property damage personal injury or death Copyright 2015 Dell Inc All rights reserved This product is protected by U S and international copyright and intellectual property laws Dell and the Dell logo are trademarks of Dell Inc in the United States and or other jurisdictions All other marks and names mentioned herein may be trademarks of their respective companies 2015 11 Rev A02 Contents 1 Working on your computer eerte Before working inside your computer Turing Off our Compte ote eee o eel ena re e ee Oe entr Edel d s e Ree adenine 7 After working inside your computer sese rne rnnt nnnn nnn nntn nnns intrat insane testas tasas insta sani ns inan 7 2 Removing and installing components essen nennen tentent nnno 9 Recommended tools SYSTEM OVEMVIOW ERR REED Removing the Secure Digital SD Card esses eene tente tnter netten tentent 10 Installing the Secure Digital SD Card nennen tette nnne nnan tn treni 10 Removing the Express Card is iode orar edent
12. Drives Description Allows you to set the date and time Description Allows you to configure the integrated network controller The options are e Disabled e Enabled e Enabled w PXE Default Setting Allows you to define and set how the parallel port on the docking station operates You can set the parallel port to e Disabled e AT Default Setting e PS2 e ECP Identifies and defines the serial port settings You can set the serial port to e Disabled e COM1 Default Setting e COM2 e COM3 e COM4 NOTE The operating system may allocate resources even if the setting is disabled Allows you to configure the internal SATA hard drive controller The options are e Disabled ATA e AHCI e RAID On Default Setting K NOTE SATA is configured to support RAID mode Allows you to configure the SATA drives on board The options are e SATA 0 e SATA 1 e SATA 4 e SATA 5 53 Option SMART Reporting USB Configuration USB PowerShare Audio Keyboard Illumination Unobtrusive Mode Miscellaneous Devices 54 Description Default Setting All drives are enabled This field controls if the hard drive errors for the integrated drives are reported during system startup This technology is part of the SMART Self Monitoring Analysis and Reporting Technology specification This option is disabled by default e Enable SMART Reporting Allows you to define the USB configuration The o
13. Panel Installingahe Displ y Parnel iicet recetas ce crt ne ihr nere tren chante ura re paca ao euo eva as curar acne dens Removing the Display Hiriges oui Etica ette c ee eter aaaea anaa Retina aeara aaar ra aaiae Installing the Display Hinges esses eene eene nnne nnne nnne nnne adada nnn dada aninda ariana paiia stain nans Removing the Cainer iicet neant rone eti sene eret dnt dee rena ain aia sin vea deeper ta needed ann Installing the Came a SERRE 3 System SOLD ense oca r aiie aro RR SEND Eee a te astare aaaeaii iaa taaa Soda Eh tm I EMIDENISI ERES EET OUPREUPES Systems etup Options se asnne aaa a a A a r unas N aaa Updating the BlOS oiii iiaii daaar disid iadaaa iiai daadaa dai iaaa tiai diiidan Systemand setup paS IU 0 REPRE Assigning a system password and setup password Deleting or changing an existing system and or setup password sene 62 4 nagnosli6 Boo ie eet atre e Rus LM eT I E 63 Enhanced Pre Boot System Assessment ePSA diagnostics sss 63 Device Status BT E RR ETE 64 Battery Status Lights cocco cnr Inr tone ER Y EE EETA EE lend AIRE EAEE 64 5 Technical SHECHIC ATOMS asocio TCR cH utis enia adopt Dod ehudecd 66 6 Contacting Dell Working on your computer Before working inside your computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safe
14. Password Status is Locked you cannot change the System Password K NOTE If the password jumper is disabled the existing System Password and Setup Password are deleted and you need not provide the system password to log on to the computer To enter a system setup press lt F2 gt immediately after a power on or re boot 1 Inthe System BIOS or System Setup screen select System Security and press Enter The System Security screen appears In the System Security screen verify that Password Status is Unlocked Select System Password enter your system password and press Enter or Tab Use the following guidelines to assign the system password e A password can have up to 32 characters e The password can contain the numbers 0 through 9 e Only lower case letters are valid upper case letters are not allowed e Only the following special characters are allowed space 0 D V 0 C Re enter the system password when prompted 4 Typethe system password that you entered earlier and click OK 61 Select Setup Password type your system password and press Enter or Tab A message prompts you to re type the setup password Type the setup password that you entered earlier and click OK Press Esc and a message prompts you to save the changes Press Y to save the changes The computer reboots Deleting or changing an existing system and or setup password Ensure that the Password Status is Unlock
15. a value in the selected field if applicable or follow the link in the field Spacebar Expands or collapses a drop down list if applicable Tab Moves to the next focus area K NOTE For the standard graphics browser only Esc Moves to the previous page till you view the main screen Pressing Esc in the main screen displays a message that prompts you to save any unsaved changes and restarts the system F1 Displays the System Setup help file System Setup Options NOTE Depending on your computer and its installed devices the items listed in this section may or may not appear Table 2 General Option Description System Information This section lists the primary hardware features of your computer e System Information e Memory Information e Processor Information e Device Information Battery Information Displays the charge status of the battery Boot Sequence Allows you to change the order in which the computer attempts to find an operating system All the below options are selected Diskette Drive e Internal HDD e Onboard NIC e USB Storage Device e CD DVD CD RW Drive You can also choose the Boot List option The options are e Legacy Default Setting e UEFI Advanced Boot Options Allows you to configure your system for legacy boot mode The option is enables by default 52 Option Date Time Table 3 System Configuration Option Integrated NIC Parallel Port Serial Port SATA Operation
16. able Allows you to enable or disable the wireless devices The options are e WWAN e Bluetooth e WLAN WiGig All options are enabled by default Table 12 Maintenance Option Description Service Tag Displays the service tag of your computer Asset Tag Allows you to create a system asset tag if an asset tag is not already set This option is not set by default Table 13 System Logs Option Description BIOS events Displays the system event log and allows you to clear the log Thermal Events Displays the thermal events and allows you to clear the log Power Events Displays the power events and allows you to clear the log Updating the BIOS It is recommended to update your BIOS System Setup on replacing the system board or if an update is available For laptops ensure that your computer battery is fully charged and connected to a power outlet 1 oo gt 60 Restart the computer Go to Dell com support Enter the Service Tag or Express Service Code and click Submit K NOTE To locate the Service Tag click Where is my Service Tag K NOTE If you cannot find your Service Tag click Detect My Product Proceed with the instructions on screen If you are unable to locate or find the Service Tag click the Product Category of your computer Choose the Product Type from the list Select your computer model and the Product Support page of your computer appears Click Get drivers and click View All Drivers The Drivers an
17. ation Specifies whether keyboard related errors are reported when it boots This option is enabled by default e Enable Keyboard Error Detection Allows you to speed up the boot processes The options are e Minimal e Thorough Default Setting e Auto Allows you to create an additional pre boot delay The options are e Qseconds Default Setting e 5seconds e 10seconds Allows you to enable the MEBx hotkey function if required The options is enabled by default Description This option specifies whether a Virtual Machine Monitor VMM can utilize the additional hardware capabilities provided by Intel Virtualization technology Enable Intel Virtualization Technology Default Setting Enables or disables the Virtual Machine Monitor VMM from utilizing the additional hardware capabilities provided by Intel Virtualization technology for direct 0 e Enable Intel Virtualization Technology for Direct 1 0 Default Setting Allows you to specify if additional hardware capabilities can be utilized The option is disabled by default NOTE The TPM Virtualization Technology andVirtualization Technology for Direct I O must be enabled to use this feature 59 Table 11 Wireless Option Description Wireless Switch Allows you to determine which wireless device can be controlled by the wireless switch The options are e WWAN e WiGig e WLAN e Bluetooth All options are enabled by default Wireless Device En
18. core support for the processor The options are e All Default Setting e 1 e 2 Allows you to enable or disable the Intel SpeedStep feature Default Setting Enable Intel SpeedStep Option C States Control Limit CPUID Intel TurboBoost Hyper Thread Control Rapid Start Technology Table 8 Power Management Option AC Behavior Auto On Time Deep Sleep Control USB Wake Support Wireless Radio Control Wake on LAN WLAN Description Allows you to enable or disable the additional processor sleep states The option is enabled by default Allows you to limit the maximum value the processor standard CPUID function will support The option is disabled by default Allows you to enable or disable the Intel TurboBoost mode of the processor Default Setting Enable Intel TurboBoost Allows you to enable or disable the HyperThreading in the processor Default Setting Enabled Allows you to set the rapid start time The option is set by default Description Allows the computer to power uon automatically when AC adapter is plugged The option is disabled e Wake on AC Allows you to set the time at which the computer must turn on automatically The options are Disabled Default Setting e Every Day e Weekdays Allows you to set where deep sleep is enabled The options are Disabled Default Setting e Enabled in S5 only e Enabled in S4 and S5 Allows you to enable the USB devices to wake t
19. cover palmrest assembly power connector coin cell Memory WLAN card WWAN card heatsink processor VGA board ExpressCard cage system board Remove the speaker cable from the routing channels Remove the screws that secure the speakers to the computer ty xreaepesa gr ATT sate ao sD 37 4 Liftthe speakers from the computer 38 Installing the Speakers 1 Align the speakers in its position on the computer and route the speaker cable in the routing channels on the computer Tighten the screws to secure the speakers Install system board ExpressCard cage VGA board processor heatsink WWAN card WLAN card memory coin cell battery power connector palmrest assembly base corner cover base cover display hinge cap optical drive eB BT ATT Faroe TD 4 hard drive keyboard batter ExpressCard SD card Follow the procedures in After Working Inside Your Computer tuona oD Removing the Display Hinge Cap 1 Follow the procedures in Before Working Inside your computer Remove the battery Remove the screws that secure the display hinge cap to the computer and remove the display hinge cap from the computer e 4 v Installing the Display Hinge Cap 1 2 3 4 Align the display hinge cap with the screw holes Tighten the screws to secure the display hinge cap to the computer Install the battery Follow the procedures in After Working Inside Your Computer Removing the Di
20. d Downloads page opens On the Drivers and Downloads screen under the Operating System drop down list select BIOS Identify the latest BIOS file and click Download File You can also analyze which drivers need an update To do this for your product click Analyze System for Updates and follow the instructions on the screen 10 Select your preferred download method in the Please select your download method below window click Download File The File Download window appears 11 Click Save to save the file on your computer 12 Click Run to install the updated BIOS settings on your computer Follow the instructions on the screen System and setup password You can create a system password and a setup password to secure your computer Password Type Description System password Password that you must enter to log on to your system Setup password Password that you must enter to access and make changes to the BIOS settings of your computer A CAUTION The password features provide a basic level of security for the data on your computer A CAUTION Anyone can access the data stored on your computer if it is not locked and left unattended K NOTE Your computer is shipped with the system and setup password feature disabled Assigning a system password and setup password You can assign a new System Password and or Setup Password or change an existing System Password and or Setup Password only when Password Status is Unlocked If the
21. e ie eee e Ira fervent nera abest ET 11 Installing the ExpressCard esses nennen tnter etnia ntn tnt idii iadi iiaii diiniita diaii iiaiai 11 Removing the Battery ERU AIL qtd a nivea ice op bs ice dive bau nie baila 11 Installing the Battery teet ence e eee Uo EO n est n SOR Dite dt 12 Removing the Base COVGrz 4c ied tenere tr leo eie i Det de n ree ture reda ree pude Re rd peccet 12 Installing he Base COVOl ieri tret pee tr to UR RO RR REOR ROO SURE VE Eee N er Re PA EXR ERR TAPER 14 Removing the Base Corner Covers s ssscccsccsescsescecseseeeeeeseseseseacsesesesesecesecaeecaeesaeacaeaeeesaeecseseacseacaeeeeeseeeseeesaeasacats 14 Installing the Base Corner Covers sess nene aae naaa aaae taa araida tnt tins tet tes ka aaka 15 Removing the TH TIR PR Installingthe MiTDEVic re erdt roc date uet co ene De dete oi cue Reden quie vel eon e re soebcabeabvanvdeuchaehi cave Removing the Hard Drive Iristalling thie Hard DrIVe 11i teen ite Deren dde de pa Lt pie raten n ea ceu UE Ee oe Erie uen xni purd rice 17 Installing the Optical Drive sees esee nnne tnnt iaid aaaea daadaa aiaa rent tent tans testen sni 18 Removing the Wireless Local Area Network WLAN Card esses 19 Installing the WLAN Card terere eene ene tae ind vette t erneuern tn ei ieii ean 19 Removing the Wireless Wide Area Network WWAN Card esee eret 1
22. ed in the System Setup before attempting to delete or change the existing System and or Setup password You cannot delete or change an existing System or Setup password if the Password Status is Locked To enter the System Setup press F2 immediately after a power on or reboot 1 62 In the System BIOS or System Setup screen select System Security and press Enter The System Security screen is displayed In the System Security screen verify that Password Status is Unlocked Select System Password alter or delete the existing system password and press Enter or Tab Select Setup Password alter or delete the existing setup password and press Enter or Tab NOTE If you change the System and or Setup password re enter the new password when promoted If you delete the System and or Setup password confirm the deletion when promoted Press Esc and a message prompts you to save the changes Press Y to save the changes and exit from System Setup The computer reboots Diagnostics If you experience a problem with your computer run the ePSA diagnostics before contacting Dell for technical assistance The purpose of running diagnostics is to test your computer s hardware without requiring additional equipment or risking data loss If you are unable to fix the problem yourself service and support personnel can use the diagnostics results to help you solve the problem Enhanced Pre Boot System Assessment ePSA diagnostics The ePSA diag
23. efore Working Inside your computer 2 Remove the battery 3 Remove the screws that secure the hard drive to the computer Slide the hard drive out of the computer e f 4 Remove the screw that secures the hard drive caddy to the hard drive Remove the hard drive caddy from the hard drive Aag 5 Flex the hard drive isolation Peel off the hard drive isolation from the hard drive e v dd Installing the Hard Drive Install the hard drive isolation on the hard drive Attach the hard drive caddy to the hard drive Tighten the screws to secure the hard drive caddy to the hard drive Slide the hard drive into the computer Tighten the screws to secure the hard drive to the computer Install the battery noear ony gt Follow the procedures in After Working Inside Your Computer Removing the Optical Drive 1 Follow the procedures in Before Working Inside your computer 2 Remove the battery 3 Press the optical drive latch to release the optical drive and pull the optical drive from the computer 17 Remove the screw that secures the optical drive latch to the optical drive Slide the optical drive latch and remove it from the optical drive e Remove the screws that secure the optical drive latch bracket to the optical drive Remove the latch bracket from the optical drive Installing the Optical Drive oP oa MB gt Align the optical drive latch bracket to its position on t
24. from the display assembly 45 Installing the Display Bezel 1 Place the display bezel onto the display assembly 2 Starting from the top corner press on the display bezel and work around the entire bezel until it clicks onto the display assembly 3 Press on the left and right edges of the display bezel Install display assembly base corner cover base cover display hinge cap battery 5 Follow the procedures in After Working Inside Your Computer ococo Removing the Display Panel 1 Follow the procedures in Before Working Inside your computer 2 Remove battery display hinge cap base cover base corner cover display assembly display bezel oe a2o 5 46 3 4 Remove the screws that secure the display panel to the display assembly Flip the display panel over 4 5 Peel off the LVDS cable connector tape and disconnect the LVDS cable from the display panel Remove the display panel from the display assembly Installing the Display Panel 1 Connect the LVDS cable and stick the LVDS cable connector tape 2 Flip the display and place it in the display assembly 3 Tighten the screws to secure the display panel to the display assembly 4 Install display bezel display assembly base corner cover base cover display hinge cap battery 5 Follow the procedures in After Working Inside Your Computer ooo 5 Removing the Display Hinges 1 Follow the proced
25. he computer from standby mode The option is disabled e Enable USB Wake Support Allows you to control the WLAN and WWAN radio The options are e Control WLAN radio Control WWAN radio Default Setting Both the options are disabled This option allows the computer to power up from the off state when triggered by a special LAN signal Wake up from the Standby state is unaffected by this setting and must be enabled in the operating system This feature only works when the computer is connected to AC power supply 57 Option Block Sleep Peak Shift Advanced Battery Charge Configuration Primary Battery Charge Configuration Battery Slice Charge Configuration Module Bay Battery Charge Configuration Intel R Smart Connect Technology Table 9 POST Behavior Option Adapter Warnings Mouse Touchpad 58 Description Disabled Does not allow the system to power on by special LAN signals when it receives a wake up signal from the LAN or wireless LAN Default Setting e LAN Only Allows the system to be powered on by special LAN signals e WLAN Only e LAN or WLAN Allows you to block the computer from entering into the sleep state Option is disabled by default e Block Sleep S3 Allows you to set the peak shift The option is disabled by default Allows you to enable the advance battery charge mode The option is disabled by default Allows you to define how to use the battery charge when AC is pl
26. he optical drive Tighten the screw to secure the optical drive latch bracket to the optical drive Slide the optical drive latch in the optical drive latch bracket Tighten the screws to secure the optical drive latch to the optical drive latch bracket Slide the optical drive into the drive bay 6 7 8 Press the optical drive latch to secure the optical drive Install the battery Follow the procedures in After Working Inside Your Computer Removing the Wireless Local Area Network WLAN Card 1 2 Follow the procedures in Before Working Inside your computer Remove a battery b base cover Disconnect the antenna cables remove the screw that secures the WLAN card to the computer and lift the WLAN card from the computer Installing the WLAN Card 5 1 2 3 4 Insert the WLAN card in its connector at a 45 degree angle in its slot Tighten the screw to secure the WLAN card to the computer Connect the antenna cables to their respective connectors marked on the WLAN card Install a base cover b battery Follow the procedures in After Working Inside Your Computer Removing the Wireless Wide Area Network WWAN Card 1 2 Follow the procedures in Before Working Inside your computer Remove a battery b base cover Perform the following steps as shown in the illustration a Disconnectthe antenna cables from the WWAN card b Remove the screw that secures the WWAN card to
27. inking Blinking The modem is preventing the system from completing POST Off Blinking Off Memory failed to initialize or memory is unsupported Battery Status Lights If the computer is connected to an electrical outlet the battery light operates as follows Alternately blinking An unauthenticated or unsupported non Dell AC adapter is attached to your laptop amber light and white light Alternately blinking Temporary battery failure with AC adapter present amber light with steady white light 64 Constantly blinking amber light Light off White light on Fatal battery failure with AC adapter present Battery in full charge mode with AC adapter present Battery in charge mode with AC adapter present 65 5 Technical Specifications NOTE Offerings may vary by region The following specifications are only those required by law to ship with your computer For more information about the configuration of your computer go to Help and Support in your Windows operating system and select the option to view information about your computer Table 16 System Information Feature Specification Chipset Mobile Intel QM87 Express Chipset DRAM bus width 64 bit Flash EPROM SPI 32 Mbits 64 Mbits PCle bus 100 MHz External Bus Frequency PCle Gen2 5GT s Table 17 Processor Feature Specification Types Intel Core i5 i7series L3 cache 3 MB 4MB and 6 MB Table 18 Memory Feature Specification Memory connector Two
28. low the procedures in Before Working Inside your computer 2 Remove SD card ExpressCard batter keyboard hard drive optical drive display hinge cap ame ao op 33 4 34 base cover base corner cover power connector coin cell memory WLAN card WWAN card heatsink processor VGA board ExpressCard cage Perform the following steps as shown in the illustration a Disconnect the WiFi switch from the system board b Disconnect the speaker cables from the system board a up o qv et x Remove the screws that secure the system board to the computer 5 Lift the system board from the computer 35 Installing the System Board 1 36 Place the system board to align with the ports on the computer Tighten the screws to secure the system board Connect the following cables to the system board a speaker b WiFi switch Install ExpressCard cage VGA board processor heatsink WWAN card WLAN card memory coin cell battery power connector base corner cover base cover display hinge cap optical drive ATU Teme ae sD dt 5 hard drive keyboard batter ExpressCard SD card Follow the procedures in After Working Inside Your Computer gt apo 5s Removing the Speakers 1 2 Follow the procedures in Before Working Inside your computer Remove SD card ExpressCard batter keyboard hard drive optical drive display hinge cap base cover base corner
29. mputer 13 Installing the Base Cover 1 2 3 4 Place the base cover to align with the screw holes on the computer Tighten the screws to secure the base cover to the computer Install the battery Follow the procedures in After Working Inside Your Computer Removing the Base Corner Covers 1 2 3 4 Follow the procedures in Before Working Inside your computer Remove the battery Remove the base cover Remove the screws that secure the left base corner cover lift and remove it from the computer 5 Installing the Base Corner Covers 1 Place the left and right base corner covers to align with the screw holes on the computer 2 Tighten the screws to secure the base corner covers to the computer Install a base cover b battery 4 Follow the procedures in After Working Inside Your Computer Removing the Memory 1 Follow the procedures in Before Working Inside your computer 2 Remove a battery b base cover 15 3 Pry the securing clips away from the memory module until it pops up and remove the memory module from its connector on the system board o ww we A Installing the Memory 1 Insert the memory into the memory socket Press the securing clips to secure the memory module to the system board Install a base cover b battery 4 Follow the procedures in After Working Inside Your Computer Removing the Hard Drive 1 Follow the procedures in B
30. n the cable itself Some cables have connectors with locking tabs if you are disconnecting this type of cable press in on the locking tabs before you disconnect the cable As you pull connectors apart keep them evenly aligned to avoid bending any connector pins Also before you connect a cable ensure that both connectors are correctly oriented and aligned K NOTE The color of your computer and certain components may appear differently than shown in this document To avoid damaging your computer perform the following steps before you begin working inside the computer 1 Ensure that your work surface is flat and clean to prevent the computer cover from being scratched Turn off your computer see Turning Off Your Computer If the computer is connected to a docking device docked such as the optional Media Base or Battery Slice undock it CAUTION To disconnect a network cable first unplug the cable from your computer and then unplug the cable from the network device Disconnect all network cables from the computer Disconnect your computer and all attached devices from their electrical outlets Close the display and turn the computer upside down on a flat work surface NOTE To avoid damaging the system board you must remove the main battery before you service the computer Remove the main battery Turn the computer top side up 9 Open the display 10 Press the power button to ground the system board CAUTION To guard against
31. nostics also known as system diagnostics performs a complete check of your hardware The ePSA is embedded with the BIOS and is launched by the BIOS internally The embedded system diagnostics provides a set of options for particular devices or device groups allowing you to e Run tests automatically or in an interactive mode e Repeat tests e Display or save test results e Run thorough tests to introduce additional test options to provide extra information about the failed device s e View status messages that inform you if tests are completed successfully e View error messages that inform you of problems encountered during testing CAUTION Use the system diagnostics to test only your computer Using this program with other computers may cause invalid results or error messages NOTE Some tests for specific devices require user interaction Always ensure that you are present at the computer terminal when the diagnostic tests are performed 1 Power on the computer As the computer boots press the F12 key as the Dell logo appears On the boot menu screen select the Diagnostics option The Enhanced Pre boot System Assessment window is displayed listing all devices detected in the computer The diagnostics starts running the tests on all the detected devices To run a diagnostic test on a specific device press Esc and click Yes to stop the diagnostic test Select the device from the left pane and click Run Tests If there are any issues e
32. ptions are e Enable Boot Support e Enable External USB Port Default Setting Both the options are enabled Allows you to configure the behavior of the USB PowerShare feature The option is disabled by default e Enable USB PowerShare Allows you to enable or disable the integrated audio controller The option is enabled by default Allows you to choose the operating mode of the keyboard illumination feature The options are e Disabled Default Setting e Level is 25 e Level is 50 e Level is 75 e Levelis 100 Allows you to set the mode that will turn off all light and sound emissions from the system The option is disabled by default Allows you enable or disable the various on board devices The options are e Enable Internal Modem e Enable Microphone e Enable Camera e Enable Module Bay e Enable ExpressCard e Enable Hard Drive Free Fall Protection Default Setting All devices are enabled Option Table 4 Video Option LCD Brightness Table 5 Security Option Admin Password System Password Internal HDD 0 Password Strong Password Password Configuration Password Bypass Password Change Non Admin Setup Changes Description You can select if you want to enable or disable media card The options are Enable Media Card Default Setting Disable Media Card Description Allows you to set the panel brightness when the ambient sensor is Off Description Allows you to
33. puter Removing the VGA Board 1 Follow the procedures in Before Working Inside your computer 2 Remove a SD card b ExpressCard c batter d keyboard e display hinge cap f g h base cover base corner cover palmrest assembly 3 Remove the screws that secure the VGA board to the computer and remove it from its connector Installing the VGA Board 1 Insert the VGA board in its slot Tighten the screws to secure the VGA board to the computer Install a palmrest assembly b base corner cover c base cover d display hinge cap e keyboard f batter g ExpressCard SD card 4 Follow the procedures in After Working Inside Your Computer Removing the ExpressCard Cage 1 Follow the procedures in Before Working Inside your computer 2 Remove a SDcard 32 b ExpressCard c batter d keyboard e display hinge cap f base cover g base corner cover h palmrest assembly 3 Remove the screws that secure the ExpressCard cage to the computer Remove the ExpressCard cage from the computer ae Installing the ExpressCard Cage 1 Place the ExpressCard cage in its slot Tighten the screws to secure the ExpressCard cage to the computer Install a palmrest assembly b base corner cover c base cover d display hinge cap e keyboard f batter g ExpressCard SD card 4 Follow the procedures in After Working Inside Your Computer Removing the System Board 1 Fol
34. rocedures in After Working Inside Your Computer Removing the Heat Sink Assembly 1 2 Follow the procedures in Before Working Inside your computer Remove a battery b base cover Disconnect the fan cable and remove the screws that secure the heat sink assembly to the system board 23 4 Perform the following steps as shown in the illustration a Slide the heat sink assembly b Liftthe heat sink assembly from the computer Installing the Heat Sink Assembly 1 2 3 4 5 Slide the heat sink assembly to its position on the system board Tighten the screws to secure the heat sink assembly to the system board Connect the fan cable to the system board Install a base cover b battery Follow the procedures in After Working Inside Your Computer Removing the Processor 1 2 24 Follow the procedures in Before Working Inside your computer Remove a battery b base cover c heatsink Rotate the processor cam lock in a counter clockwise direction Remove the processor from the computer Installing the Processor 1 Align the notches on the processor and the socket and insert the processor into the socket Rotate the processor cam lock in a clockwise direction Install a heatsink b base cover c battery 4 Follow the procedures in After Working Inside Your Computer Removing the Keyboard 1 Follow the procedures in Before Working Inside your computer Inside
35. rror codes are displayed Note the error code and contact Dell 63 Device Status Lights Table 14 Device Status Lights Turns on when you turn on the computer and blinks when the computer is in a power management mode 9 Turns on when the computer reads or writes data Turns on steadily or blinks to indicate battery charge status q Turns on when wireless networking is enabled The device status LEDs are usually located either on the top or left side of the keyboard They display the storage battery and wireless devices connectivity and activity Apart from that they can be useful as a diagnostic tool when there s a possible failure to the system The following table lists how to read the LED codes when possible errors occur Table 15 LED Lights Storage LED Power LED Wireless LED Fault Description Blinking Solid Solid A possible processor failure has occurred Solid Blinking Solid The memory modules are detected but encountered an error Blinking Blinking Blinking A system board failure has occurred Blinking Blinking Solid A possible graphics card video failure has occurred Blinking Blinking Off System failed on hard drive initialization OR System failed in Option ROM initialization Blinking Off Blinking The USB controller encountered a problem during initialization Solid Blinking Blinking No memory modules are installed detected Blinking Solid Blinking The display encountered a problem during initialization Off Bl
36. s you to manage your computer hardware and specify BIOS level options From the System Setup you can e Change the NVRAM settings after you add or remove hardware e View the system hardware configuration e Enable or disable integrated devices e Set performance and power management thresholds e Manage your computer security Boot Sequence Boot Sequence allows you to bypass the System Setup defined boot device order and boot directly to a specific device for example optical drive or hard drive During the Power on Self Test POST when the Dell logo appears you can e Access System Setup by pressing F2 key e Bring up the one time boot menu by pressing F12 key The one time boot menu displays the devices that you can boot from including the diagnostic option The boot menu options are e Removable Drive if available STXXXX Drive K NOTE XXX denotes the SATA drive number e Optical Drive e Diagnostics K NOTE Choosing Diagnostics will display the ePSA diagnostics screen The boot sequence screen also displays the option to access the System Setup screen Navigation keys The following table displays the system setup navigation keys NOTE For most of the System Setup options changes that you make are recorded but do not take effect until you restart the system 51 Table 1 Navigation keys Keys Navigation Up arrow Moves to the previous field Down arrow Moves to the next field Enter Allows you to select
37. sembly upwards and remove it from the computer 29 Installing the Palmrest Assembly 1 30 Align the palmrest assembly to its original position in the computer and snap it into place Tighten the screws to secure the palmrest assembly to the computer Connect the following cables a power button b touchpad c fingerprint reader Flip the computer and tighten the screws to secure the palmrest assembly to the base of the computer Install base cover base cover display hinge cap keyboard batter ExpressCard SD card Follow the procedures in After Working Inside Your Computer etpar Removing the WiFi Switch Board 1 Follow the procedures in Before Working Inside your computer 2 Remove a SDcard b ExpressCard c batter d keyboard e display hinge cap f base cover g base corner cover h palmrest assembly 3 Perform the following steps as shown in the illustration a Disconnectthe cable from the system board b Remove the screw that secures the WiFi switch board and lift it from the computer Installing the WiFi Switch Board 1 Place the WiFi switch board in its slot 2 Tighten the screw to secure the WiFi switch board to the computer 3 Connectthe cable to the system board 4 Install a palmrest assembly b base cover C base corner cover d display hinge cap e keyboard f batter g h ExpressCard SD card 5 Follow the procedures in After Working Inside Your Com
38. sescsescececesseescseeeacseseseseseseueceecaeecacasacacseseeecaceeacseseaeeeaeceeesaeeceeasaeaes 31 Installing the WiFi Switch Board esses eene aa aaea aean tnt tint tent tens aaar dainai 31 Removing the VGA Board Installing the VGA Board ccccssssscsesssessssssesceesceescsesesescesseesseseacseseacseseceseceeecaeesacscseaeeesaeecanseacaeaeaeeaeseeeseeesaeesaeaes Removing the ExpressCard Cage Installing the ExpressCard Cage scccssssssscssssssesesesesescsesseeseesceeecaeecaeseseacseseeesaeesacseaeseseaeseseceeesaeesacasaeseeeceeecaneratats Removing the System BDaldi uote dete e ete ttd ie pt re ee eire araeo ainle diaaa Installing the Syst m Board Et Removing BI ESTIEG CIERRE Installing the Speakers Removing the Display Hinge Cap Installing the Display Hinge Cap cscscssssssssssescsescsesceesseeeeseeecseseacsesceeseseseuecesecaeecaeasaeaeseseeecaeeeasaeaeeeeeeeeeesetesaes Removing the Display Assembly esses ener enne nennen nnns tns tnit insita tns tn stata seas tain sins insana n Installing the Display ASSEMDI cccescsssscecsessesecssssceecsessesssseececseceeceesaesesoesseeessaececsesarsarsaeseseesaesaesaesassasansatsates Removing the Display B8zel 2 rece rote trio nr onu dues tue s renean an aperi cea sienathenteatieldendete cue Installing the Display Bezel esses eene enne ididiin atiina nnn nn entr iania rash iiaiai Removing the Display
39. splay Assembly 1 2 40 Follow the procedures in Before Working Inside your computer Remove a battery b display hinge cap c base cover d base corner cover Disconnect the antenna cables connected to the WLAN card and release it from the routing channel Disconnect the camera cable from the system board 4 Disconnect the LVDS cable and release the LVDS cable and camera cable from the routing channel Remove them from the computer 41 Remove the screws that secure the display assembly to the computer 5 42 6 Remove the display assembly from the computer 43 Installing the Display Assembly Place the display assembly in its position on the computer Tighten the screws to secure the display assembly Route the LVDS cable and the camera cable through the routing channel Route the antenna cables through the routing channel Connect the antenna cables to the WLAN card on the computer Connect the camera cable to the computer S90 Pe m gt Install a base corner cover b base cover c display hinge cap d batter 8 Follow the procedures in After Working Inside Your Computer Removing the Display Bezel 1 Follow the procedures in Before Working Inside your computer 2 Remove a battery 44 4 display hinge cap base cover base corner cover display assembly Pry up along the edges to release the display bezel DONS EE Remove the display bezel
40. ssword is set The option is disabled by default 55 Option TPM Security Computrace CPU XD Support OROM Keyboard Access Admin Setup Lockout Table 6 Secure Boot Option Secure Boot Enable Table 7 Performance Option Multi Core Support Intel SpeedStep 56 Description Allows you to enable the Trusted Platform Module TPM during POST The option is disabled by default Allows you to activate or disable the optional Computrace software The options are e Deactivate Default Setting e Disable e Activate K NOTE The Activate and Disable options will permanently activate or disable the feature and no further changes will be allowed Allows you to enable the Execute Disable mode of the processor Enable CPU XD Support Default Setting Allows you to set access to enter the Option ROM Configuration screens using hotkeys during boot process The options are e Enable Default Setting One Time Enable Disable Allows you to prevent users from entering Setup when an Administrator password is set The option is disables by default Description Allows you to enable or disable the secure boot feature The options are e Disabled Default Setting e Enabled Description This field specifies whether the process will have one or all cores enabled The performance of some applications will improve with the additional cores This option is enabled by default Allows you to enable or disable multi
41. the computer c Remove the WWAN card from the computer 19 e t 7 Installing the WWAN Card 1 Place the WWAN card in its slot in the system board 2 Press the WWAN card down and tighten the screw to secure the WWAN card to the computer 3 Connect the antenna cables to their connectors on the WWAN card 4 Install a base cover b battery 5 Follow the procedures in After Working Inside Your Computer Removing the Network Connector 1 Follow the procedures in Before Working Inside your computer 2 Remove a battery b base cover C base corner cover left 3 Perform the following steps as shown in the illustration a Disconnectthe cable from the system board b Release cable from the routing channel c Remove the screw that secures the network connector bracket to the computer 4 Lift the network connector bracket from the computer Lift the network connector from the computer 20 Installing the Network Connector 7 PoP Aon gt Align the network connector to its position on the computer Place the network connector bracket on the network connector Tighten the screw to secure the network connector bracket to the computer Route the cable through the routing channel Connect the cable to the system board Install a base corner cover left b base cover c battery Follow the procedures in After Working Inside Your Computer Removing the Coin Cell Battery 1 2
42. ty Unless otherwise noted each procedure included in this document assumes that the following conditions exist e You have read the safety information that shipped with your computer Acomponent can be replaced or if purchased separately installed by performing the removal procedure in reverse order A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_compliance Pay CAUTION Many repairs may only be done by a certified service technician You should only perform troubleshooting and simple repairs as authorized in your product documentation or as directed by the online or telephone service and support team Damage due to servicing that is not authorized by Dell is not covered by your warranty Read and follow the safety instructions that came with the product A CAUTION To avoid electrostatic discharge ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface such as a connector on the back of the computer pay CAUTION Handle components and cards with care Do not touch the components or contacts on a card Hold a card by its edges or by its metal mounting bracket Hold a component such as a processor by its edges not by its pins Pay CAUTION When you disconnect a cable pull on its connector or on its pull tab not o
43. ugged in The options are e Adaptive Default Setting e Standard e Express Charge e Primarily AC use e Custom Allows you to define the how to charge the battery The options are e Standard Charge Express Charge Default Setting Allows you to define how to charge the battery at standard rate The options are e Standard Express Charge Default Setting NOTE Disable the Advanced Battery Charge Mode in order to enable this opiton Allows you to enable the system to sense nearby wireless connection while the system is asleep The option is disabled by default Description Allows you to activate the adapter warning messages when certain power adapters are used The option is enabled by default e Enable Adapter Warnings Allows you to define how the computer handles the mouse and touchpad input The options are e Serial Mouse e PS2 Mouse Option Numlock Enable Fn Key Emulation Keyboard Errors Fastboot Extend BIOS POST Time MEBx Hotkey Table 10 Virtualization Support Option Virtualization VT for Direct 1 0 Trusted Execution Description e Touchpad PS 2 Mouse Default Setting Specifies if the NumLock function can be enabled when the computer boots This option is enabled by default e Enable Numlock Allows you to match the Scroll Lock key feature of PS 2 keyboard with the Fn key feature in an internal keyboard The option is enabled by default e Enable Fn Key Emul
44. ures in Before Working Inside your computer 2 Remove a battery b display hinge cap C base cover d base corner cover 48 3 e display assembly f display bezel g display panel Perform the following steps as shown in the illustration a Remove the screws that secure the display hinges to the display assembly b Remove the display hinges from the computer Installing the Display Hinges 4 Place the display hinges in its location on the computer Tighten the screws to secure the display hinges to the display assembly Install display panel display bezel display assembly base corner cover base cover display hinge cap batter Follow the procedures in After Working Inside Your Computer erpa Removing the Camera 1 2 Follow the procedures in Before Working Inside your computer Remove a battery b display assembly c display bezel Perform the following steps to remove the camera a Disconnect the camera cable b Remove the screw that secures the camera module c Liftthe camera module from the computer 49 Installing the Camera 1 2 3 4 50 Place the camera module in its slot in the computer Tighten the screw to secure the camera to the display assembly Connect the camera cable Install a display bezel b display assembly c battery Follow the procedures in After Working Inside Your Computer 3 System Setup System Setup enable
45. your computer 2 Remove the battery 3 Remove the screws that secure the keyboard to the base cover 4 Flip the computer and open the display 25 5 Pry the keyboard trim from its edges and remove the keyboard trim from the computer 6 Remove the screws that secure the keyboard to the palmrest assembly 7 Flip the keyboard and disconnect the keyboard cable from the system board Installing the Keyboard 1 Connect the keyboard cable to the system board 2 Place the keyboard to align with the screw holders on the computer 26 Tighten the screws to secure the keyboard to the palmrest assembly Insert the keyboard trim on the keyboard and press along the sides until it clicks in place Close the display and flip the computer Tighten the screws to secure the keyboard to the base cover Install the battery eon m gm t Follow the procedures in After Working Inside Your Computer Removing the Palmrest Assembly 1 Follow the procedures in Before Working Inside your computer 2 Remove SD card ExpressCard batter keyboard display hinge cap base cover base corner cover etpar 3 Remove the screws that secure the palmrest assembly to the base of the computer 4 Flip the computer and remove the screws that secure the palmrest assembly to the computer 2 5 Disconnect the following cables a fingerprint reader b touchpad c power button 28 6 Pry the palmrest as
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