Dell E5440 Manuale del Proprietario

Dell Latitude E5440Owner's ManualRegulatory Model: P44GRegulatory Type: P44G001

System OverviewFigure 1. Inside View — Back1. hard drive with isolation cap 2. coin-cell battery3. memory module 4. optical drive5. WLAN card10

Figure 2. Inside view — Front1. power connector 2. I/O board (left)3. system fan 4. ExpressCard cage5. speakers 6. status-light board7. system board 8

Removing the Battery1. Follow the procedures in Before Working Inside Your Computer.2. Perform the following steps:a. Slide the battery release latche

Removing the ExpressCard1. Follow the procedures in Before Working On Your Computer.2. Perform the following steps:a. Push in on the ExpressCard to re

Removing the Display Bezel1. Follow the procedures in Before Working Inside Your Computer.2. Remove the battery.3. Perform the following steps:a. Pry

3. Remove the screws that secure the display panel and flip the panel over.4. Perform the following steps:a. Lift the mylar tape and disconnect the lo

Removing the Camera1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. batteryb. display bezel3. Perform the following steps:

3. Perform the following steps:a. Pry up the keyboard trim on its sides and the top edge.b. Lift upwards and remove the keyboard trim from the compute

Removing the Keyboard1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. batteryb. keyboard trim3. Remove the screws at the b

5. Disconnect the keyboard cable and remove the keyboard from the computer.Installing the Keyboard1. Connect the keyboard cable to the keyboard.2. Pla

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

3. Perform the following steps:a. Remove the screws that secure the base cover.b. Slide the base cover towards the front of the system and remove it f

3. Perform the following steps:a. Remove the screw that secures the optical drive to the computer.b. Push the optical drive away to remove it from the

Removing the Hard Drive1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. batteryb. base cover3. Perform the following steps

Installing the Hard Drive1. Engage the hard-drive isolation cap to the hard drive.2. Place the hard drive on its connector.3. Place the hard-drive bra

Installing the Memory Module1. Insert the memory into the memory socket.2. Press the clips to secure the memory module to the system board.3. Install:

3. Perform the following steps:a. Disconnect the coin-cell battery cable from the system board.b. Pry and remove the coin-cell battery from the adhesi

3. Remove the screws that secure the display hinge at the back of the computer.4. Remove the screws that secure the display hinge at the front of the

Removing the Palmrest1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD cardb. batteryc. base coverd. keyboard trime. key

4. Disconnect:a. media-buttons cableb. touch-pad cablec. fingerprint-scanner cabled. power-button cable5. Perform the following steps:a. Remove the sc

Installing the Palmrest1. Align the palmrest assembly to its original position in the computer and snap it into place.2. Connect the following cables

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

3. Disconnect and remove WLAN cable from its routing channels.4. Perform the following steps:a. Remove the screws that secure the display-cable connec

5. Remove the screws that secure the display assembly in place and lift to remove the display assembly from the computer.NOTE: The above display assem

Removing the ExpressCard Cage1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD cardb. batteryc. base coverd. keyboard tr

Removing the System Fan1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD cardb. batteryc. base coverd. keyboard trime. k

4. Remove the screws that secure the system fan and lift the system fan to remove from the computer.Installing the System Fan1. Place the system fan o

Removing the System Board1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD cardb. batteryc. base coverd. keyboard trime.

4. Flip the computer and disconnect:a. power cableb. status-light board cablec. I/O board cable5. Perform the following steps:a. Remove the screws tha

6. Remove the screws that secure the system board and lift the system board to remove from the computer.Installing the System Board1. Align the system

Removing the Heatsink1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD cardb. batteryc. base coverd. keyboard trime. key

3. Install:a. system boardb. ExpressCard cagec. system fand. palmreste. display hingef. WLAN cardg. hard driveh. optical drivei. memoryj. keyboardk. k

Removing the Display Hinge... 25Installing

3. Perform the following steps:a. Remove the screw that secures the left I/O board on the computer.b. Lift the I/O board and remove from the computer.

Removing the I/O Board (Right)1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD cardb. batteryc. base coverd. keyboard t

3. Install:a. system boardb. ExpressCard cagec. system fand. palmreste. display hingef. WLAN cardg. hard driveh. optical drivei. memoryj. keyboardk. k

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.

Removing the Speakers1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. SD memory cardb. batteryc. base coverd. keyboard tri

4. Install:a. system boardb. ExpressCard cagec. system fand. palmreste. display hingef. WLAN cardg. hard driveh. optical drivei. memoryj. keyboardk. k

3. Perform the following steps:a. Remove the LED cover.b. Disconnect the status-light board cable and remove the screw that secures the status-light b

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

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

Option Description• SATA-3SMART Reporting This field controls whether hard drive errors for integrated drives are reported during system startup. This

Option DescriptionYou can also enable or disable Media Card.Table 4. VideoOption DescriptionLCD Brightness Allows you to set the display brightness de

Option DescriptionDefault Setting: DisabledPassword Change Allows you to enable the disable permission to the System and Hard Drive passwords when the

Option Description• EnableExpert Key Management Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable C

Option DescriptionHyper-Thread Control Allows you to enable or disable the HyperThreading in the processor.Default Setting: EnabledRapid Start Technol

Option DescriptionBlock Sleep This option lets you block entering to sleep (S3 state) in Operating System environment.Block Sleep (S3 state) - This op

Option Description• Fn Key Only: This option is enabled by default.• By NumlockNOTE: The Keyboard (Embedded) option is not supported in Latitude E5540

Option DescriptionTrusted Execution This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional hardware capabi

Table 13. System LogsOption DescriptionBIOS Events Allows you to view and clear the System Setup (BIOS) POST events.Thermal Events Allows you to view

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 comp

4. Disconnect all network cables from the computer.5. Disconnect your computer and all attached devices from their electrical outlets.6. Close the dis

4. Select Setup Password, alter or delete the existing setup password and press <Enter> or <Tab>.NOTE: If you change the System and/or Set

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 when th

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

Feature Specificationwithout Express Card I/O on Discrete Graphic and all UMA Graphic Configurations• Supports mSATA and WWAN on Latitude E5440• Suppo

Feature SpecificationUSB 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

Feature SpecificationActive area (X/Y) 344.23 mm x 193.54 mmMaximum resolution• 1366 x 768 pixels• 1920 x 1080 pixelsMaximum Brightness 220 nits for H

Feature Specification4- and 6-cell 208.00 mm (8.18 inches)9-cell 214.00 mm (8.43 inches)Depth4- and 6-cell 48.08 mm (1.89 inches)9-cell 71.79 mm (2.83

Feature Latitude E5440 Latitude E5540Non-Operating –40 °C to 70 °C (–40 °F to 158 °F) –40 °C to 70 °C (–40 °F to 158 °F)Table 27. PhysicalPhysical Lat

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

Turning Off Your ComputerCAUTION: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.1.

5. Turn on your computer.8

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