Dell E7450 Uživatelský manuál

Dell Latitude E7450Owner's ManualRegulatory Model: P40GRegulatory Type: P40G002

System Overview10

1. Battery-status light 2. Hard-drive activity light3. Power-status light 4. Microphones5. Camera 6. Camera-status light7. Hard-drive activity light 8

Installing the Battery1. Slide the battery into its slot until it clicks into place.2. Follow the procedures in After Working Inside Your computer.Rem

Installing the Base Cover1. Place the base cover to align with the screw holes correctly on the computer.2. Tighten the screws to secure the base cove

4. Remove the hard drive from the computer.Installing the Hard Drive1. Place the hard drive inside the computer.2. Place the hard-drive bracket on the

Installing the Coin-Cell Battery1. Insert the coin-cell battery to its place on the computer.2. Connect the coin-cell battery cable to its connector o

Installing the WWAN Card1. Place the WWAN card into its slot on the computer.2. Tighten the screw to secure the WWAN card to the computer.3. Connect t

Removing the System Fan1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. batteryb. base cover3. Perform the following steps

4. Remove the display bezel from the display assembly.Installing the Display Bezel1. Place the display bezel on the display assembly.2. Starting from

a. Remove the screws that secure the display panel to the display assembly [1].b. Lift the display panel to access the eDP cable [2].4. Peel the adhes

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

Installing the Display Panel1. Connect the eDP to its connector on the display panel and affix the adhesive tape.2. Place the display panel to its ori

Installing the Camera1. Install the camera into its slot on the display panel.2. Connect the camera cable to its connector on the display assembly.3.

Installing the Keyboard Trim1. Insert the keyboard trim on the keyboard.2. Press along the sides of the keyboard trim until it clicks in place.3. Inst

4. Remove the screws that secure the keyboard to the computer.5. Perform the following steps as shown in the illustration:a. Pry the keyboard to relea

a. batteryb. base coverc. keyboard trimd. keyboard3. Remove the screws that secure the palmrest to the computer.4. Perform the following steps as show

Installing the Palmrest1. Align the palmrest to its original position on the computer until it snaps in its place.2. Connect the power LED and touchpa

4. Perform the following steps as shown in the illustration:a. Remove the screws that secure the speakers to the computer [1].b. Remove the speakers f

Removing the I/O Board1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. batteryb. base coverc. hard drived. keyboard trime.

c. keyboard trimd. keyboarde. palmrest3. Remove the screws that secure the display-hinge covers to the computer.4. Perform the following steps as show

e. battery4. Follow the procedures in After Working Inside Your computer.Removing the Display Assembly1. Follow the procedures in Before Working Insid

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

5. Pull the WLAN, WWAN and display-assembly cables from the holes on the base chassis that secure the display assembly to the computer.6. Perform the

4. Place the metal bracket on the display-assembly cable and tighten the screw to secure the display-assembly cable.5. Install:a. palmrestb. hard driv

5. Perform the following steps as shown in the illustration:a. Remove the screws that secure the system board to the computer chassis [1].b. Remove th

d. WWAN carde. palmrestf. hard driveg. keyboard trimh. keyboardi. base coverj. battery6. Follow the procedures in After Working Inside Your computer.R

a. system boardb. system fanc. display assemblyd. WLAN carde. WWAN cardf. hard driveg. palmresth. keyboardi. keyboard trimj. base coverk. battery4. Fo

Installing the Power Connector1. Insert the power connector in its slot on the computer chassis.2. Place the metal bracket on the power-connector port

4System Setup Boot SequenceBoot Sequence allows you to bypass the System Setup‐defined boot device order and boot directly to a specific device (for e

Keys NavigationNOTE: For the standard graphics browser only.<Esc> Moves to the previous page till you view the main screen. Pressing <Esc>

Option Description• Onboard NICAdvance Boot Option This option is required for Legacy boot mode. This option is not allowed if Secure Boot is enabled.

Option DescriptionNOTE: SATA is configured to support RAID mode.Drives Allows you to configure the SATA drives on board. The options are:• SATA-0• SAT

Removing the I/O Board... 27Installi

Option Description• Enable Camera• Enable Media Card• Disable Media CardDefault Setting: All devices are enabledTable 4. VideoOption DescriptionLCD Br

Option DescriptionPassword Change Allows you to disable permission to the System and hard-drive passwords when the admin password is set.Default Setti

If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:• Save to File- Saves the key to a user-selected

Option Description• Wake on ACAuto On Time Allows you to set the time at which the computer must turn on automatically. The options are:• Disabled (De

Option Description• Primary AC Use• Custom Charge — you can set the percentage to which the battery must charge.Intel Smart Connect TechnologyThe opti

Option Description• Thorough• AutoExtended BIOS POST Time Allows to creates an additional pre-boot delay and allows the user to see POST status messag

Table 12. MaintenanceOption DescriptionService Tag Displays the service tag of your computer.Asset Tag Allows you to create a system asset tag if an a

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

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

5DiagnosticsIf you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of r

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

Device Status LightsTable 14. Device Status LightsTurns on when you turn on the computer and blinks when the computer is in a power management mode.Tu

Alternately blinking amber light and white lightAn unauthenticated or unsupported non-Dell AC adapter is attached to your laptop.Alternately blinking

6SpecificationsNOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more in

Feature SpecificationInterface:Internal High-definition audioExternal Microphone-in, stereo headphones, and headset combo connectorSpeakers TwoInterna

Table 23. Ports and ConnectorsFeatures SpecificationAudio One microphone/stereo headphone/speakers connectorVideo• one HDMI• one mDPNetwork adapter RJ

Table 26. TouchpadFeature SpecificationActive Area:X-axis 99.5 mmY-axis 53.0 mmTable 27. BatteryFeature SpecificationType• 3-cell Lithium Polymer batt

Feature SpecificationDimensions 107*46*29.5 mm (65W) / 130*66 * 22 mm (90W)Temperature range:Operating 0 °C to 40 °C (32 °F to 104 °F)Non-Operating –4

7Contacting DellNOTE: If you do not have an active Internet connection, you can find the contact information on your purchase invoice, packing slip, b

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

2. Click the arrow in the lower-right corner of the Start menu as shown below, and then click Shut Down 2. Ensure that the computer and all attached d

2Docking Your ComputerFollow the steps to dock your computer:a. Place the docking spacer until the docking spacer clicks in its place in the docking s

3Removing and Installing ComponentsThis section provides detailed information on how to remove or install the components from your computer.Recommende