Dell 3450 Manuel du propriétaire

Dell Latitude 3450Owner's ManualRegulatory Model: P51GRegulatory Type: P51G001

3. Tighten the screws that securethe base cover to the computer.4. Follow the procedures in After Working Inside Your computer.Removing the Battery1.

5. Remove the battery from the computer.Installing the Battery1. Place the battery in itsslots.2. Press the location indicated in the picture to ensur

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.Re

4. Perform the following steps as shown in the illustration:a. Disconnect the hard drive cable and slide the hard drive [1].b. Lift the hard drive fro

Installing the Hard Drive1. Connect the hard drive cable.2. Place the hard drive on the computer.3. Tighten the screw that secures the hard drive to t

Installing the WLAN Card1. Place the WLAN card in its slot on the computer.2. Connect the WLAN antenna cables to its connectors on the WLAN Card.3. Pr

4. Perform the following steps as shown in the illustration:a. Disconnect the fan cable from the computer [1].b. Unroute the cable from the slot [2].5

Installing the System Fan1. Place the system fan on its slots on the computer.2. Tighten the screw to secure the system fan to the computer.3. Route t

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 cab

Installing the KeyboardProcedureNOTE: If you are installing a new keyboard, fold the cables the same way they are folded on the old keyboard.1. Slide

Notes, Cautions, and WarningsNOTE: A NOTE indicates important information that helps you make better use of your computer.CAUTION: A CAUTION indicates

• 1) keyboard• 2) keyboard-backlight cable• 3) keyboard cableCAUTION: 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.21

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 p

9. Press the locations indicated in the picture to complete the keyboard installation.10. Install:a. Batteryb. Base CoverRemoving the Back Cover1. Fol

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 tha

6. Perform the following steps as shown in the illustration:a. Remove the screw that secures bottom cover to the computer [1].b. Lift the back cover [

9. Install:a. keyboardb. system fanc. hard drived. batterye. base cover10. Follow the procedures in After Working Inside Your computer.Removing the He

e. hard drivef. batteryg. base cover4. Follow the procedures in After Working Inside Your computer.Removing the I/O Board1. Follow the procedures in B

4. Follow the procedures in After Working Inside Your computer.Removing the Coin-Cell Battery1. Follow the procedures in Before Working Inside Your Co

Removing the Display Assembly1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. base coverb. batteryc. hard drived. WLAN car

Contents1 Working on Your Computer...5Before Working Inside Your Computer

Installing the Display Assembly1. Place the display assembly on the computer.2. Tighten the screw to secure the display assembly to the computer.3. Pr

4. Pry the left side of the hinge cover.5. Pry the centre hinge cover and lift it from the computer.6. Pry the hinge cap both the surface let the hook

Installing the Display Bezel1. Align the display bezel in place and snap it in place2. Connect the display assembly cable.3. Install:a. display assemb

b. Lift the display panel [2].4. Perform the following steps as shown in the illustration:a. Remove the tape that secures the display panel [1].b. Lif

Installing the Display panel1. Connect the display cable to the display panel.2. Affix the tape to secure the display cable.3. Place the display panel

h. display bezeli. display panel3. Perform the following steps as shown in the illustration:a. Loosen the screws that secure the display hinge [1].b.

c. display bezel3. Perform the following steps as shown in the illustration:a. Disconnect the camera cable from the connector on the camera module [1]

4. Perform the following steps as shown in the illustration:a. Disconnects speaker cable [1].b. Disconnect the power connector [2].5. Perform the foll

Installing the System Board1. Install the power connector .2. Place system board on the computer.3. Tighten the screw to secure the system board to th

b. Unroute the speaker cables [2].4. Remove the speakers from the computerInstalling the Speaker1. Place the speaker on the computer.2. Route the spea

Installing the System Board... 38Removing

Removing the Power Connector1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. base coverb. batteryc. hard drived. WLAN card

Installing the Power Connector1. Place the power connector on computer.2. Route the power cable.3. Connect the power connector cable.4. Install:a. sys

3System SetupSystem Setup enables you to manage your computer hardware and specify BIOS‐level options. From the System Setup, you can:• Change the NVR

Table 1. Navigation KeysKeys NavigationUp arrow Moves to the previous field.Down arrow Moves to the next field.<Enter> Allows you to select a va

Option DescriptionBy default, all the options are checked. You can also deselect any option or change the boot order.Boot List Option Allows you to ch

Option DescriptionNOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings.Audio This field enables or disables the i

Table 5. SecurityOption DescriptionAdmin Password Allows you to set, change, or delete the administrator (admin) password.NOTE: You must set the admin

Option Description• Disable• ActivateNOTE: The Activate and Disable options will permanently activate or disable the feature and no further changes wi

Table 7. PerformanceOption DescriptionMulti Core Support This field specifies whether the process will have one or all cores enabled. The performance

Option DescriptionUSB Wake Support Allows you to enable USB devices to wake the system from Standby.NOTE: This feature is only functional when the AC

1Working on Your ComputerBefore Working Inside Your ComputerUse the following safety guidelines to help protect your computer from potential damage an

Option DescriptionNOTE: All charging mode may not be available for all the batteries. To enable this option, disable the Advanced Battery Charge Confi

Option Description• Enable Intel Virtualization Technology (default)Table 11. WirelessOption DescriptionWireless Switch Allows to set the wireless dev

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

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

4DiagnosticsIf you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of r

Device Status LightsIcon DescriptionTurns on when you turn on the computer and blinks when the computer is in a power management mode.Turns on steadil

5SpecificationsNOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Start icon) → Hel

Feature DescriptionVolume controls program menu and keyboard media-control keysTable 18. VideoFeature DescriptionVideo type Integrated on system board

Feature DescriptionLatitude 3550• two USB 3.0 ports (rear one with window debug)• two USB 2.0 portsNOTE: The powered USB 3.0 connector also supports M

Table 24. TouchpadFeature DescriptionX-axis 102.4 mm (4.03 inches)Y-axis 7.4 mm (3.04 inches)Table 25. BatteryFeature DescriptionType• 3-cell “smart”

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

Feature DescriptionTemperature 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. PhysicalPhysic

6Contacting DellNOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill,

1. Click Start .2. Click Shut Down.or1. Click Start .2. Click the arrow in the lower-right corner of the Start menu as shown below, and then click Shu

2Removing and Installing ComponentsThis section provides detailed information on how to remove or install the components from your computer.Recommende

Installing the Base Cover1. Perform the following steps as shown in the illustration:a. Align the base cover on the computer [1]b. Lower the base cove