Manuel d'utilisation / d'entretien du produit 3450 du fabricant Dell
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Dell Latitude 3450 Owner's Manual Regulatory Model: P51G Regulatory Type: P51G001.
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 .
Installing the System Board .................................................................................................................37 Removing the Speakers .....................................................................................
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.
3. If the computer is connected to a docking device (docked), undock it. 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.
1. Click Start . 2. Click Shut Down. or 1. Click Start . 2. Click the arrow in the lower-right corner of the Start menu as shown below, and then click Shut Down .
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.
Installing the Base Cover 1. Perform the following steps as shown in the illustration: a. Align the base cover on the computer [1]. b. Lower the base cover towards the computer in the direction indicated [2]. 2. Starting from the sides, press on the locations indicated by the arrows.
3. Tighten the screws that secure the base cover to the computer. 4. Follow the procedures in After Working Inside Your computer . Removing the Battery 1. Follow the procedures in Before Working Inside Your Computer .. 2. Remove base cover 3. Perform the following steps as shown in the illustration: a.
5. Remove the battery from the computer. Installing the Battery 1. Place the battery in its slots. 2. Press the location indicated in the picture to ensure proper connection after installation.
3. Tighten the screw to secure the battery to the computer. 4. Install the base cover . 5. Follow the procedures in After Working Inside Your computer . Removing the Hard Drive 1. Follow the procedures in Before Working Inside Your Computer .. 2. Remove: a.
Installing the Hard Drive 1. Connect the hard drive cable. 2. Place the hard drive inside the computer. 3. Tighten the screw that secures the hard drive to the computer. 4. Install: a. battery b. base cover 5. Follow the procedures in After Working Inside Your computer .
4. Remove the WLAN card from the computer. Installing the WLAN Card 1. Place the WLAN card in its slot on the computer. 2. Connect the WLAN antenna cables to their connectors on the WLAN Card. 3. Press the locking tab. 4. Tighten the screw that secures the WLAN card to the computer.
a. base cover b. battery 3. Perform the following steps as shown in the illustration: a. Lift the locking tab [1]. b. Disconnect the I/O port cable that secures the system fan [2]. c. Lift the cable that secures the system fan [3]. 4. Perform the following steps as shown in the illustration: a.
Installing the System Fan 1. Place the system fan on its slots in the computer. 2. Tighten the screw to secure the system fan to the computer. 3. Route the cable to the slot. 4. Connect the fan cable to the computer. 5. Affix the I/O board cable. 6. Press the locking tab.
4. Perform the following steps as shown in the illustration: a. Lift the keyboard from the computer [1]. b. Flip the keyboard to access the keyboard cable [2]. 5. Perform the following steps as shown in the illustration: a. Lift the locking tab [1]. b.
Installing the Keyboard Procedure NOTE: If you are installing a new keyboard, fold the cables the same way they are folded on the old keyboard. 1. Slide the keyboard and keyboard-backlight cables into the respective connectors and press down the latches to secure the cables.
• 1) keyboard • 2) keyboard-backlight cable • 3) keyboard cable CAUTION: Do not apply excess pressure while folding the cables. 2. Lift the keyboard cable.
4. Fold the keyboard-backlight second fold cable at the fold line. 5. Fold the keyboard-backlight third fold cable at the fold line. 20.
6. Connect the keyboard cable to its connector on the system board. 7. Align the keyboard to the palmrest as indicated and press down to snap it into place. 8. Press on the sides of the keyboard followed by the locations marked in the picture to firmly seat it.
9. Press the locations indicated in the picture to complete the keyboard installation. 10. Install: a. Battery b. Base Cover Removing the Base Frame 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. base cover b. battery c.
4. Perform the following steps as shown in the illustration: a. Remove the screw that secures the display cable to the computer [1]. b. Lift the tab that secures the display cable to the computer [2]. c. Peel the tape that secures the hard drive connector [3].
6. Perform the following steps as shown in the illustration: a. Remove the screw that secures the base frame to the computer [1]. b. Pry the edges of the base frame [2]. c. Lift the base frame [3]. Installing the Base Frame 1. Place the base frame on the computer.
8. Flip the computer and tighten the screw that secures the palmrest assembly. 9. Install: a. keyboard b. system fan c. hard drive d. battery e. base cover 10. Follow the procedures in After Working Inside Your computer . Removing the Heatsink 1. Follow the procedures in Before Working Inside Your Computer .
Installing the Heatsink 1. Place the heatsink in its slot on the computer. 2. Tighten the screws to secure the heatsink to the computer. 3. Install: a. base frame b. keyboard c. system fan d. WLAN card e. hard drive f. battery g. base cover 4. Follow the procedures in After Working Inside Your computer .
Installing the I/O Board 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. base frame b. keyboard c. system fan d. WLAN card e. hard drive f. battery g. base cover 4. Follow the procedures in After Working Inside Your computer .
Installing the Coin-Cell Battery 1. Place the Coin-cell battery on the computer. 2. Connect the coin-cell battery cable to the computer.. 3. Install: a. base frame b. keyboard c. system fan d. WLAN card e. hard drive f. battery g. base cover 4. Follow the procedures in After Working Inside Your computer .
4. Remove the display assembly from the computer. Installing the Display Assembly 1. Place the display assembly on the computer. 2. Tighten the screw to secure the display assembly to the computer. 3. Connect the WLAN cable to the computer. 4. Install: a.
e. hard drive f. battery g. base cover 5. 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. base cover b. battery c. hard drive d. WLAN card e.
5. Pry the center hinge cover and lift it from the computer. 6. Perform the following steps as shown in the illustration a. Pry the edges of the hinge cap [1]. b. Lift the display hinge [2]. Installing the Display Bezel 1. Align the display bezel and snap it in place.
f. hard drive g. battery h. base cover 4. Follow the procedures in After Working Inside Your computer . Removing the Display Panel 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. base cover b. battery c. hard drive d. WLAN card e.
5. Perform the following steps as shown in the illustration: a. Disconnect the display panel cable [1]. b. Lift the display panel [2]. Installing the Display panel 1. Connect the display cable to the display panel. 2. Affix the tape to secure the display cable.
b. display assembly c. base frame d. keyboard e. system fan f. WLAN card g. hard drive h. battery i. base cover 6. Follow the procedures in After Working Inside Your computer . Removing the Display Hinge 1. Follow the procedures in Before Working Inside Your Computer .
Installing the Display Hinge 1. Place the display hinges in its place. 2. Tighten the screws to secure the display hinges to the display assembly. 3. Install: a. display panel b. display bezel c. display assembly d. base frame e. keyboard f. system fan g.
Installing the Camera 1. Connect the camera cable to the connector on the camera module. 2. Align the camera module in its position on the computer. 3. Install: a. display bezel b. battery c. base cover 4. Follow the procedures in After Working Inside Your computer .
5. Perform the following steps as shown in the illustration: a. Remove the screw that secures the system board to the computer [1]. b. Lift the system board [2]. Installing the System Board 1. Install the power connector . 2. Place the system board on the computer.
e. WLAN card f. hard drive g. battery h. base cover 8. Follow the procedures in After Working Inside Your computer . Removing the Speakers 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove: a. base cover b. battery c. hard drive d.
Installing the Speakers 1. Place the speaker in the computer. 2. Route the speaker cables. 3. Connect the speaker cables. 4. Install: a. base cover b. keyboard c. system fan d. hard drive e. battery f. base cover 5. Follow the procedures in After Working Inside Your computer .
4. Remove the power connector from the computer. Installing the Power Connector 1. Place the power connector on computer. 2. Route the power cable. 3. Connect the power connector cable. 4. Install: a. display assembly b. base frame c. keyboard d. system fan e.
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 NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings. Audio This field enables or disables the integrated audio controller. By default, the Enable Audio option is selected. Keyboard Illumination This field lets you choose the operating mode of the keyboard illumination feature.
Table 5. Security Option Description Admin Password Allows you to set, change, or delete the administrator (admin) password. NOTE: You must set the admin password before you set the system or hard drive password. Deleting the admin password automatically deletes the system password and the hard drive password.
Option Description • Disable • Activate NOTE: The Activate and Disable options will permanently activate or disable the feature and no further changes will be allowed Deactivate (default) CPU XD Support Allows you to enable the Execute Disable mode of the processor.
Table 7. Performance Option Description Multi Core Support 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-core support for the processor.
Option Description USB Wake Support Allows you to enable USB devices to wake the system from Standby. NOTE: This feature is only functional when the AC power adapter is connected. If the AC power adapter is removed during Standby, the system setup will remove power from all of the USB ports to conserve battery power.
Option Description NOTE: All charging mode may not be available for all the batteries. To enable this option, disable the Advanced Battery Charge Configuration option. Table 9. POST Behavior Option Description Adapter Warnings Allows you to enable or disable the system setup (BIOS) warning messages when you use certain power adapters.
Option Description • Enable Intel Virtualization Technology (default) Table 11. Wireless Option Description Wireless Switch Allows to set the wireless devices that can be controlled by the wireless switch. The options are: • WLAN • Bluetooth All the options are enabled by default.
NOTE: If you cannot find your Service Tag, click Detect My Product . Proceed with the instructions on screen. 4. If you are unable to locate or find the Service Tag, click the Product Category of your computer. 5. Choose the Product Type from the list.
Use the following guidelines to assign the system password: • A password can have up to 32 characters. • The password can contain the numbers 0 through 9. • Only lower case letters are valid, upper case letters are not allowed. • Only the following special characters are allowed: space, (”), (+), (,), (-), (.
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 steadily or blinks to indicate battery charge status.
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. Table 14. System Information Feature Description DRAM bus width 64 bits Flash EPROM 8 MB Table 15.
Feature Description Volume controls program menu and keyboard media-control keys Table 18. Video Feature Description Video type Integrated on system board / discrete Video controller: UMA Intel HD Gra.
Feature Description Latitude 3550 • two USB 3.0 ports (rear one with window debug) • two USB 2.0 ports NOTE: The powered USB 3.0 connector also supports Microsoft Kernel Debugging. The ports are identified in the documentation shipped with your computer.
Table 24. Touchpad Feature Description X-axis 102.4 mm (4.03 inches) Y-axis 7.4 mm (3.04 inches) Table 25. Battery Feature Description Type • 3-cell “smart” lithium ion (43 WHr) • 4-cell “smart” lithium ion (58 WHr) Dimensions: Height • 3–cell — 7.
Feature Description Temperature range: Operating 0 °C to 40 °C (32 °F to 104 °F) Non-Operating –40 °C to 70 °C (–40 °F to 158 °F) Table 27. Physical Physical Latitude 3450 Latitude 3550 Height: Non-touchscreen 22.2 mm (0.87 inches) 22.3 mm (0.
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 3450 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 3450 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell 3450, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell 3450 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell 3450, 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 3450.
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 3450. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell 3450 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.
