Manuel d'utilisation / d'entretien du produit E5440 du fabricant Dell
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Dell Latitude E5440 Owner's Manual Regulatory Model: P44G Regulatory Type: P44G001.
Notes, cautions, and warnings 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. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Contents 1 Working on Your Computer................................................................................ 5 Before Working Inside Your Computer ................................................................................................ 5 Turning Off Your Computer .
Removing the Display Hinge .............................................................................................................. 23 Installing the Display Hinge .................................................................................
1 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 safety.
CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device. 4. Disconnect all network cables from the computer. 5. Disconnect your computer and all attached devices from their electrical outlets.
2. Click the arrow in the lower-right corner of the Start menu as shown below, and then click Shut Down. . 2. Ensure that the computer and all attached devices are turned off.
2 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 may req.
System Overview Figure 1. Inside View — Back 1. hard drive with isolation cap 2. coin-cell battery 3. memory module 4. optical drive 5. WLAN card 9.
Figure 2. Inside view — Front 1. power connector 2. I/O board (left) 3. system fan 4. ExpressCard cage 5. speakers 6. status-light board 7. system board 8. I/O board (right) Removing the Battery 1. Follow the procedures in Before Working Inside Your 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 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.
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 SIM Card 1. Follow the procedures in Before Working On Your Computer . 2. Remove the battery.
4. Remove the display bezel from the computer. 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 snaps onto the display assembly.
a. Lift the mylar tape and disconnect the low-voltage differential signaling (LVDS) cable from the back of the display panel. b. Remove the display panel from the display assembly. Installing the Display Panel 1. Place the display panel to the display assembly.
Installing the Camera 1. Place the camera and microphone module on its place. 2. Connect the camera cable. 3. Tighten the screw to secure the camera and microphone module. 4. Install: a. display bezel b. battery 5. Follow the procedures in After Working Inside Your Computer .
3. Install the battery. 4. Follow the procedures in After Working Inside Your Computer . Removing the Keyboard 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. battery b. keyboard trim 3. Remove the screws at the back of the computer and flip the computer over.
5. Disconnect the keyboard cable and remove the keyboard from the computer. Installing the Keyboard 1. Connect the keyboard cable to the keyboard. 2. Place the keyboard into its place until all the metal tabs fit into their positions.
b. battery 7. 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. Perform the following steps: a. Remove the screws that secure the base cover.
4. After removing the optical-drive bracket, perform the following steps: a. Remove the screws that secure the optical-drive bracket [1]. b. Remove the optical-drive bracket from the optical drive [2]. 5. Disengage the optical drive bezel tabs to separate the optical drive bezel from the optical drive.
Removing the Hard Drive 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. battery b. base cover 3. Perform the following steps: a. Remove the screws that secure the hard-drive bracket in place. b. Slide and pull the hard drive to remove from its connectors.
2. Place the hard drive on its connector. 3. Place the hard-drive bracket on the hard drive and tighten the screws to secure the hard-drive bracket in place. 4. Install: a. base cover b. battery 5. Follow the procedures in After Working Inside Your Computer .
4. Follow the procedures in After Working Inside Your Computer . Removing the WLAN Card 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. battery b. base cover 3. Perform the following steps: a. Disconnect the antennae cables from the WLAN card.
Installing the Coin-Cell Battery 1. Place the coin-cell battery on the system board with adhesive side downwards. 2. Connect the coin-cell battery cable to the system board. 3. Install: a. base cover b. battery 4. Follow the procedures in After Working Inside Your Computer .
4. Remove the screws that secure the display hinge at the front of the computer. Press and remove the display hinge from the computer. Installing the Display Hinge 1. Place the display hinge on the computer. 2. Tighten the screws to secure the display hinge at the front and back of the computer.
4. Disconnect: a. media-buttons cable b. touch-pad cable c. fingerprint-scanner cable d. power-button cable 5. Perform the following steps: a. Remove the screws that secure the palmrest of the computer.
Installing the Palmrest 1. Align the palmrest assembly to its original position in the computer and snap it into place. 2. Connect the following cables to the system board: a. power-button cable b. fingerprint-scanner cable c. touch-pad cable d. media button cable 3.
e. keyboard f. display hinge g. palmrest 3. Disconnect and remove WLAN cable from its routing channels. 4. Perform the following steps: a. Remove the screws that secure the display-cable connector and remove it from the system board. b. Disconnect the display cables from the system board.
NOTE: The above display assembly removal procedures are applicable for both Touch and Non- touch versions of the computer. Installing the Display Assembly 1. Tighten the screws that secure the display assembly in place. 2. Insert the WLAN cable through the holes on the chassis.
f. display hinge g. palmrest 3. Perform the following steps: a. Remove the screws that secure the ExpressCard cage. b. Lift and remove the ExpressCard cage from the computer. Installing the ExpressCard Cage 1. Align the ExpressCard cage to its original position on the computer and snap it into place.
3. Disconnect: a. system-fan cable b. I/O board cable 4. Remove the screws that secure the system fan and lift the system fan to remove from the computer. Installing the System Fan 1. Place the system fan on the computer. 2. Connect the system-fan cable to the system board.
f. keyboard g. keyboard trim h. base cover i. battery j. SD card 6. Follow the procedures in After Working Inside Your Computer . Removing the System Board 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. SD card b. battery c.
5. Perform the following steps: a. Remove the screws that secure the display-cable connector and remove it from the system board. b. Disconnect the display cables and power-connector cable from the system board. 6. Remove the screws that secure the system board and lift the system board to remove from the computer.
Installing the System Board 1. Align the system board into its original position on the computer. 2. Replace and tighten the screws to secure the system board to the computer. 3. Connect the following cables: a. I/O board cable b. power-connector cable c.
Removing the Heatsink 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. SD card b. battery c. base cover d. keyboard trim e. keyboard f. memory g. optical drive h. hard drive i. WLAN card j. display hinge k. palmrest l. system fan m.
c. system fan d. palmrest e. display hinge f. WLAN card g. hard drive h. optical drive i. memory j. keyboard k. keyboard trim l. base cover m. battery n. SD card 4. Follow the procedures in After Working Inside Your Computer . Removing the I/O Board (Left) 1.
Installing the I/O Board (Left) 1. Place the I/O board on the computer. 2. Tighten the screw to secure the I/O board to the computer. 3. Install: a. system board b. ExpressCard cage c. system fan d. palmrest e. display hinge f. WLAN card g. hard drive h.
Installing the I/O Board (Right) 1. Place the I/O board on the computer. 2. Tighten the screws to secure the I/O board to the computer. 3. Install: a. system board b. ExpressCard cage c. system fan d. palmrest e. display hinge f. WLAN card g. hard drive h.
j. display hinge k. palmrest l. ExpressCard cage m. system fan n. system board 3. Perform the following steps: a. Remove the power-connector cable from the routing channels. b. Lift and remove the power connector from the computer. Installing the Power Connector 1.
d. keyboard trim e. keyboard f. memory g. optical drive h. hard drive i. WLAN card j. display hinge k. palmrest l. system fan m. ExpressCard cage n. system board 3. Perform the following steps: a. Remove the speaker cable from the routing channels. b.
i. memory j. keyboard k. keyboard trim l. base cover m. battery n. SD card 5. Follow the procedures in After Working Inside Your Computer . Removing the Status-Light Board 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a.
4. Place the LED cover on the status-light board. 5. Install: a. speakers b. system board c. system fan d. ExpressCard cage e. palmrest f. display hinge g. WLAN card h. hard drive i. optical drive j. memory k. keyboard l. keyboard trim m. base cover n.
3 System Setup System Setup enables you to manage your computer hardware and specify BIOS ‐ level options. From the System Setup, you can: • Change the NVRAM settings after you add or remove hardw.
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 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.
Option Description By default, all the options are checked. You can also deselect any option or change the boot order. Boot List Option Allows you to change the boot list option. • Legacy • UEFI Advanced Boot Options This option allows you the legacy option ROMs to load.
Option Description • SATA-3 SMART Reporting This field controls whether hard drive errors for integrated drives are reported during system startup. This technology is part of the SMART (Self Monitoring Analysis and Reporting Technology) specification.
Option Description You can also enable or disable Media Card. Table 4. Video Option Description LCD Brightness Allows you to set the display brightness depending up on the power source (On Battery and On AC). NOTE: The Video setting will only be visible when a video card is installed into the system.
Option Description Default Setting: Disabled Password Change Allows you to enable the disable permission to the System and Hard Drive passwords when the admin password is set.
Option Description • Enable Expert Key Management Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable Custom Mode option is disabled by default. The options are: • PK • KEK • db • dbx If you enable the Custom Mode , the relevant options for PK, KEK, db, and dbx appear.
Option Description Hyper-Thread Control Allows you to enable or disable the HyperThreading in the processor. Default Setting: Enabled Rapid Start Technology This option might improve the battery life by automatically putting the computer in to a low power state during Sleep, after a user-specified amount of time.
Option Description Block Sleep This option lets you block entering to sleep (S3 state) in Operating System environment. Block Sleep (S3 state) - This option is disabled by default. Peak Shift This option enables you to minimize the AC power consumption during the peak power times of day.
Option Description • Fn Key Only: This option is enabled by default. • By Numlock NOTE: The Keyboard (Embedded) option is not supported in Latitude E5540 Mouse/Touchpad Allows you to define how the system handles mouse and touch pad input.
Option Description Trusted Execution This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional hardware capabilities provided by Intel Trusted Execution Technology. The TPM virtualization Technology, and Virtualization technology for direct I/O must be enabled to use this feature.
Table 13. System Logs Option Description BIOS Events Allows you to view and clear the System Setup (BIOS) POST events. Thermal Events Allows you to view and clear the System Setup (Thermal) events. Power Events Allows you to view and clear the System Setup (Power) events.
CAUTION: The password features provide a basic level of security for the data on your computer. CAUTION: Anyone can access the data stored on your computer if it is not locked and left unattended. NOTE: Your computer is shipped with the system and setup password feature disabled.
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. 5. Press <Esc> and a message prompts you to save the changes. 6. Press <Y> to save the changes and exit from the System Setup.
4 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.
Device Status Lights Icon Description Turns on when you turn on the computer and blinks when the computer is in a power management mode. Turns on when the computer reads or writes data. Turns on steadily or blinks to indicate battery charge status. Turns on when wireless networking is enabled.
5 Specifications NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Start icon) → Help and Support , and then select the option to view information about your computer.
Feature Specification without Express Card I/O on Discrete Graphic and all UMA Graphic Configurations • Supports mSATA and WWAN on Latitude E5440 • Supports mSATA on Latitude E5540.
Feature Specification USB 2.0 • one 4–pin USB 2.0–compliant connector (E5440) • two 4-pin USB 2.0-compliant connectors (E5540) NOTE: The USB 2.0 connector at the back of the Latitude E5540 computer, gets deactivated, when the Latitude E5540 computer is connected to the docking station.
Feature Specification Active area (X/Y) 344.23 mm x 193.54 mm Maximum resolution • 1366 x 768 pixels • 1920 x 1080 pixels Maximum Brightness 220 nits for HD, 300 nits for FHD Operating angle 0° (.
Feature Specification 4- and 6-cell 208.00 mm (8.18 inches) 9-cell 214.00 mm (8.43 inches) Depth 4- and 6-cell 48.08 mm (1.89 inches) 9-cell 71.79 mm (2.83 inches) Weight 4-cell 240.00 g (0.53 lb) 6-cell 344.73 g (0.76 lb) 9-cell 508.20 g (1.12 lb) Voltage 4-cell 14.
Feature Latitude E5440 Latitude E5540 Non-Operating –40 °C to 70 °C (–40 °F to 158 °F) –40 °C to 70 °C (–40 °F to 158 °F) Table 27. Physical Physical Latitude E5440 Latitude E5540 Touch Non-touch Touch Non-touch Height Front - 27.70 mm (1.
6 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.
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 Dell E5440 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 Dell E5440 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell E5440, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell E5440 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell E5440, 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 Dell E5440.
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 Dell E5440. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell E5440 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.
