Dell 3450 Uživatelský manuál

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

3. Tighten the screws that secure the 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 its slots.2. Press the location indicated in the picture to ensu

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

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

4. Remove the WLAN card from the computer.Installing the WLAN Card1. Place the WLAN card in its slot on the computer.2. Connect the WLAN antenna cable

a. base coverb. battery3. Perform the following steps as shown in the illustration:a. Lift the locking tab [1].b. Disconnect the I/O port cable that s

Installing the System Fan1. Place the system fan on its slots in 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

• 1) keyboard• 2) keyboard-backlight cable• 3) keyboard cableCAUTION: Do not apply excess pressure while folding the cables.2. Lift the keyboard cable

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

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 p

9. Press the locations indicated in the picture to complete the keyboard installation.10. Install:a. Batteryb. Base CoverRemoving the Base Frame1. 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 the base frame to the computer [1].b. Pry the edges of th

8. Flip the computer and tighten the screw that secures the palmrest assembly.9. Install:a. keyboardb. system fanc. hard drived. batterye. base cover1

Installing the Heatsink1. Place the heatsink in its slot on the computer.2. Tighten the screws to secure the heatsink to the computer.3. Install:a. ba

Installing the I/O Board1. 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 frameb.

Installing the Coin-Cell Battery1. Place the Coin-cell battery on the computer.2. Connect the coin-cell battery cable to the computer..3. Install:a. b

4. Remove the display assembly from the computer.Installing the Display Assembly1. Place the display assembly on the computer.2. Tighten the screw to

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

e. hard drivef. batteryg. base cover5. Follow the procedures in After Working Inside Your computer.Removing the Display Bezel1. Follow the procedures

5. Pry the center hinge cover and lift it from the computer.6. Perform the following steps as shown in the illustrationa. Pry the edges of the hinge c

f. hard driveg. batteryh. base cover4. Follow the procedures in After Working Inside Your computer.Removing the Display Panel1. Follow the procedures

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 Dis

b. display assemblyc. base framed. keyboarde. system fanf. WLAN cardg. hard driveh. batteryi. base cover6. Follow the procedures in After Working Insi

Installing the Display Hinge1. Place the display hinges in its place.2. Tighten the screws to secure the display hinges to the display assembly.3. Ins

Installing the Camera1. Connect the camera cable to the connector on the camera module.2. Align the camera module in its position on the computer.3. I

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 b

e. WLAN cardf. hard driveg. batteryh. base cover8. Follow the procedures in After Working Inside Your computer.Removing the Speakers1. Follow the proc

Installing the Speakers1. Place the speaker in the computer.2. Route the speaker cables.3. Connect the speaker cables.4. Install:a. base coverb. keybo

Installing the System Board...37Removing

4. Remove the power connector from the computer.Installing the Power Connector1. Place the power connector on computer.2. Route the power cable.3. Con

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

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

1Working on Your Computer Before Working Inside Your ComputerUse the following safety guidelines to help protect your computer from potential damage a

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”

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

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 compu

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 cov