Dell 3440 Uživatelský manuál

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Dell Latitude 3440
Owner's Manual
Regulatory Model: P37G
Regulatory Type: P37G004
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Strany 1 - Owner's Manual

Dell Latitude 3440Owner's ManualRegulatory Model: P37GRegulatory Type: P37G004

Strany 2 - Notes, Cautions, and Warnings

Figure 2. Inside view — Front1. system board 2. I/O board3. speakers 4. coin-cell battery5. heat sink assembly 6. power connector7. displayRecommended

Strany 3 - Contents

Installing the SD Card1. Push the memory card into the compartment until it clicks into place.2. Follow the procedures in After Working Inside Your Co

Strany 4

3. Lift the battery to remove it from the computer.Installing the Battery1. Slide the battery into its slot until it clicks into place.2. Follow the p

Strany 5 - Working on Your Computer

3. Remove the screw that secures the access panel.4. Lift the access panel to remove from the computer.13

Strany 6 - Turning Off Your Computer

Installing the Access Panel1. Slide the access panel into its slot.2. Tighten the screw to secure the access panel to the computer.3. Install:a) batte

Strany 7

3. Remove the screw that secures the hard drive and slide the hard drive to disconnect it from the connectors.4. Lift the tab to remove it from the co

Strany 8

Installing the Hard Drive1. Slide the hard drive in to its slot in the computer.2. Tighten the screw to secure the hard drive to the computer.3. Insta

Strany 9 - System Overview

4. Remove the screw that secures the optical-drive bracket to the optical drive and remove it.Installing the Optical Drive1. Place the optical-drive b

Strany 10 - Removing the SD Card

3. Remove the screws from the back of the computer.4. Release the keyboard by pressing the tabs on the palmrest assembly. Slide the keyboard towards t

Strany 11 - Removing the Battery

5. Disconnect the keyboard cable from the system board and lift it up to remove it from the computer.Installing the Keyboard1. Connect the keyboard ca

Strany 12 - Removing the Access Panel

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

Strany 13

Installing the WLAN Card1. Insert the WLAN card into its slot.2. Press down the WLAN card and tighten the screw to secure the WLAN card to the compute

Strany 14 - Installing the Access Panel

4. Flip the computer and remove the screws that secure the palmrest to the system board.5. Disconnect the touchpad and power-button cable from the sys

Strany 15

6. Flip the computer and push the hooks inside the battery bay to release the palmrest.7. Flip the computer and release the tabs on the sides to lift

Strany 16 - Removing the Optical Drive

Installing the Palmrest1. Align and press the palmrest on the computer until it snaps into place on all the sides.2. Connect the touchpad and power-bu

Strany 17 - Removing the Keyboard

Installing the I/O Board1. Place the I/O board in its slot.2. Tighten the screw to secure the I/O board to the computer.3. Connect the I/O cable to th

Strany 18

Removing the System Board1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a) batteryb) SD cardc) access paneld) memory module

Strany 19 - Removing the WLAN Card

4. Disconnect the following cables:a) DC-In Portb) speakerc) I/O board26

Strany 20 - Removing the Palmrest

5. Remove the screw that secures the system board to the computer and lift the system board from the computer.Installing the System Board1. Align the

Strany 21

Removing the Heatsink Assembly1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a) batteryb) SD cardc) access paneld) memory m

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3. Install:a) system boardb) palmrestc) keyboardd) optical drivee) hard drivef) memory moduleg) WLAN cardh) access paneli) SD cardj) battery4. Follow

Strany 23 - Removing the I/O Board

Contents1 Working on Your Computer... 5Before Work

Strany 24 - Installing the I/O Board

3. Unroute the speaker cable from its routing channel and lift the speakers from the computer.Installing the Speakers1. Place the speakers on to its s

Strany 25 - Removing the System Board

Removing the Display Assembly1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a) batteryb) SD cardc) access paneld) memory mo

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4. Remove the screws that secure the display assembly to the computer.5. Lift and remove the display assembly from the computer.Installing the Display

Strany 27 - Installing the System Board

4. Install:a) system boardb) palmrestc) keyboardd) optical drivee) hard drivef) memory moduleg) WLAN cardh) access paneli) SD cardj) battery5. Follow

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3. Press the hinge covers on the side. Lift and remove the hinge covers from the computer.4. Pry the edges of the display bezel. Remove the display be

Strany 29 - Removing the Speakers

Installing the Display Bezel1. Align the display bezel in place and snap it in place.2. Align the hinge covers on display assembly and snap the hinge

Strany 30 - Installing the Speakers

3. Remove the screws that secure the display panel to the display assembly. Lift the display panel and flip to access the display cable.4. Peel the ta

Strany 31 - Removing the Display Assembly

4. Tighten the screws to secure the display panel to the display assembly.5. Install:a) display hingesb) display bezelc) display assemblyd) system boa

Strany 32

3. Remove the screws that secure the display hinges to the display assembly. Lift the display hinges off the display panel.Installing the Display Hing

Strany 33 - Removing the Display Bezel

Removing the Camera Module1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a) batteryb) SD cardc) access paneld) memory modul

Strany 34

Removing the Display Bezel...

Strany 35 - Removing the Display Panel

4. Lift and remove the camera from the display assembly.Installing the Camera Module1. Connect the camera cable to the connector on the camera module.

Strany 36 - Installing the Display Panel

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

Strany 37 - Removing the Display Hinges

Keys Navigation<Enter> Allows you to select a value in the selected field (if applicable) or follow the link in the field.Spacebar Expands or co

Strany 38 - Installing the Display Hinges

Option DescriptionL3 Cache Displays the processor L3 cache size.Fixed HDD Displays the model number and capacity of the hard drive.SATA ODD Displays t

Strany 39 - Removing the Camera Module

Option DescriptionExternal USB Ports Enables or disables external USB ports. The default option is EnabledMicrophone Enables or disables microphone. T

Strany 40 - Installing the Camera Module

Option DescriptionDelete all Security Boot Keys Allows you to delete all security boot keys.Add Boot Option Allows you to add a boot option.Delete Boo

Strany 41 - System Setup

System and Setup PasswordYou can create a system password and a setup password to secure your computer.Password Type DescriptionSystem password Passwo

Strany 42 - System Setup Options

Deleting or Changing an Existing System and/or Setup PasswordEnsure that the Password Status is Unlocked (in the System Setup) before attempting to de

Strany 44 - Table 5. Boot Options

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

Strany 45 - Updating the BIOS

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

Strany 46 - System and Setup Password

Icon DescriptionTurns on steadily or blinks to indicate battery charge status.Turns on when wireless networking is enabled.Battery Status LightsIf the

Strany 47

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

Strany 48

Feature DescriptionSpeakers 2 x 2 WVolume controls program menu and keyboard media-control keysTable 11. VideoFeature DescriptionVideo type Integrated

Strany 49 - Diagnostics

Feature Description• one USB 2.0 portLatitude 3540• two USB 3.0 ports (rear one with window debug)• two USB 2.0 portNOTE: The powered USB 3.0 connecto

Strany 50 - Battery Status Lights

Table 17. TouchpadFeature DescriptionActive area: 240 dpiX-axis 56.00 mm (2.20 inches)Y-axis 100.00 mm (3.94 inches)Table 18. BatteryFeature Descripti

Strany 51 - Specifications

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 20. PhysicalPhysic

Strany 53 - Table 16. Keyboard

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

Strany 54 - Table 19. AC Adapter

6. 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 batte

Strany 55 - Table 21. Environmental

After Working Inside Your ComputerAfter you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turn

Strany 57 - Contacting Dell

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

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