Dell Vostro 14 - 3445 Uživatelský manuál

Dell Vostro 14 – 3445Owner's ManualRegulatory Model: P52GRegulatory Type: P52G002

Figure 2. Back View1. battery2. access panel3. optical-disk driveFigure 3. Inside View – Back1. memory module 2. WLAN card3. hard drive10

Figure 4. System Board View1. I/O board 2. speakers3. coin-cell battery 4. system board5. system fan 6. power connectorRemoving the Battery1. Follow t

Installing the Battery1. Insert the battery into the battery slot and press to lock in place.2. Follow the procedures in After Working Inside Your Com

3. Loosen the screw and lift the access panel off the computer.Installing the Access Panel1. Insert the access panel into the chassis.2. Tighten the s

4. Remove the screw that secures the hard drive to the computer and slide the hard drive from the computer.Installing the Hard Drive1. Slide the hard

3. Pry the securing clips away from the memory module until it pops up. Remove the memory module from its socket on the system board.Installing the Me

Installing the WLAN Card1. Insert the WLAN card into its slot and tighten the screw to secure it to the system board.2. Connect the two connectors (bl

3. Slide and lift the keyboard to access the cable below.4. Disconnect the keyboard cable from the system board and lift it up to remove it from the c

Removing the Palmrest Assembly1. Follow the procedures in Before Working Inside Your Computer.2. Remove the battery.3. Remove the access panel.4. Remo

7. Gently pry up the palmrest and slide it from the computer.Installing the Palmrest Assembly1. Place the palmrest on the chassis and press the notche

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

Removing the Coin-Cell Battery1. Follow the procedures in Before Working Inside Your Computer.2. Remove:a. batteryb. optical– disk drivec. access pane

3. Disconnect the I/O board cable and lift the I/O board from the computer.Installing the Input/Output (I/O) Board1. Insert the I/O board into the cha

3. Disconnect the speaker cables from the system board (1) and release the speaker cables from the retaining tabs (2).4. Release the speaker assembly

3. Install:a. palmrest assemblyb. keyboardc. memory moduled. hard drivee. WLAN cardf. access panelg. optical-disk driveh. battery4. Follow the procedu

4. Remove the screws that secure the system board to the chassis. Then, disconnect and remove the following:a. I/O board cable (1) and (2)b. LVDS cabl

5. Connect the power connector to the system board.6. Tighten the screws to secure the system board to the computer.7. Install:a. palmrest assemblyb.

4. Place the display panel on a stable surface and gently pry the display bezel away from the panel.5. Remove the screws that secure the display hinge

6. Remove the screws securing the display panel to the display assembly. Then, flip the display panel to access the cables underneath.7. Disconnect th

6. Install:a. system boardb. palmrest assemblyc. keyboardd. memory modulee. hard drivef. access panelg. optical-disk driveh. battery7. Follow the proc

Installing the Camera1. Insert the camera into the display assembly.2. Connect the camera cable.3. Install:a. display assemblyb. palmrest assemblyc. k

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

3. Disconnect the system fan’s cable from the system board. Then, remove the screws that secure the heatsink assembly to the system board and lift it

3. Disconnect the power connector from the system board (1) and un-thread the cable from the retaining clips (2). Then, lift the power connector and c

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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

L2 Cache Displays the L2 cache.Fixed HDD Displays the fixed HDD information.SATA ODD Displays the type, model number and capacity of the hard drive.AC

Internal Bluetooth Enable or disable the internal Bluetooth.Default: EnabledInternal WLAN Enable or disable the internal WLAN.Default: EnabledMedia Ca

Fast Boot Allows you to enable or disable Fast boot.Default: EnabledBoot List Option Allows you to choose between Legacy and UEFI Boot options.Default

5. Choose the Product Type from the list.6. Select your computer model and the Product Support page of your computer appears.7. Click Get drivers and

3. Select System Password , enter your system password, and press <Enter> or <Tab>.Use the following guidelines to assign the system passw

Removing the Power Connector... 30Installing the P

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4DiagnosticsEnhanced Pre-Boot System Assessment (ePSA) DiagnosticsThe ePSA diagnostics (also known as system diagnostics) performs a complete check of

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5SpecificationsSpecificationsNOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Sta

Feature DescriptionStereo conversion 24-bit (analog-to-digital and digital-to-analog)Interface Intel HDA busSpeakers 2 x 2 WVolume controls program me

Feature DescriptionMedia card reader one 3-in-1 slotTable 10. DisplayFeatureType 14.0 inches HD WLEDDimensions:Height 205.60 mm (8.09 inches)Width 320

Feature DescriptionDepth 46.30 mm (1.82 inches)Weight 0.26 kg (0.57 lb)Life span 300 discharge/charge cycleVoltage• 14.80 VDC (4 cells)Temperature ran

Feature DescriptionRelative humidity (maximum):Operating 10 % to 90 % (non-condensing)Storage 0 % to 95 % (non-condensing)Altitude (maximum):Operating

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

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

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

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.System Ove