HP 4440s manual Removing the service door, Replacing the service door

Page 61

Removing the service door

Remove the service door to access the memory module slot, hard drive, regulatory label, and other components.

To remove the service door:

1.Remove the battery. (See Inserting or removing the battery on page 43).

2.With the battery bay toward you, remove the security screw (1) (if the security screw is being used). For additional information about the security screw, see Using the optional security screw on page 50.

3.Slide the service door release latches (2) to release the service door.

NOTE: You can slide the service door release latches simultaneously or one at a time.

4.Slide the service door towards the front of the computer (3) and then lift it (4) away from the computer.

Replacing the service door

Replace the service door after accessing the memory module slot, hard drive, regulatory label, and other components.

To replace the service door:

1.Tilt the service door down to align the tabs on the service door with the latches on the computer

(1), then slide the door in to close it (2).

NOTE: The release latches automatically lock the service door into place (3).

Removing or replacing the service door 51

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Contents HP Notebook Product notice Safety warning notice Iv Safety warning notice Table of contents VGA Hdmi Drives Performing a system recovery Backing up your information Input power Operating environment Index Welcome Resources For information about Finding informationFinding information Top Getting to know your computerTouchPad Top LightsGetting to know your computer Buttons, speakers, and fingerprint reader select models only Getting to know your computer Top Fn key KeysAlternates between the navigational and numeric functions Front Right RightGetting to know your computer Left LeftBattery reaches a critical battery level, Display DisplayGetting to know your computer Bottom Identifying the bottom parts of the computer Identifying the bottom parts of the computer Networking Identifying wireless and network status icons Using an Internet service provider ISPCreating a wireless connection Turning wireless devices on and offConnecting to an existing Wlan Using a WlanProtecting your Wlan Setting up a new WlanRoaming to another network Connecting to a wired network Using Bluetooth wireless devices select models onlyConnecting to a local area network LAN select models only Page Keyboard and pointing devices Using the keyboardIdentifying the hot keys Using the embedded numeric keypad Using keypadsUsing an optional external numeric keypad Using the integrated numeric keypadTurning the TouchPad off and on Using the TouchPadNavigating Selecting Using TouchPad gesturesScrolling Setting pointing device preferencesPinching/Zooming Multimedia Using the audio featuresChecking your audio functions Adjusting the volumeUsing video devices Using the Webcam select models onlySelect Configure Display Settings Click Detect Monitors Hdmi Configuring audio for HdmiSetting power options Power managementUsing power-saving states Shutting down the computerInitiating and exiting Hibernation Initiating and exiting SuspendUsing the Power icon Using battery powerUsing power management Viewing the current power management settingsInserting or removing the battery Displaying the remaining battery chargeCharging a battery Managing low battery levels Maximizing battery lifeIdentifying low battery levels Storing a battery Conserving battery powerResolving a low battery level Disposing of a used battery Using external AC powerReplacing the battery Testing an AC adapter Handling drives DrivesRemoving or replacing the service door Using the optional security screwReplacing the service door Removing the service doorPage Removing the hard drive Replacing or upgrading the hard drivePage Installing a hard drive Replace the four hard drive screws Identifying the installed optical drive Using optical drives select models onlyInserting an optical disc Tray-loadRemoving an optical disc When the disc tray opens normallyWhen the disc tray fails to open External cards and devices Using Media Card Reader cards select models onlyInserting a digital card Removing a digital cardUsing a USB device Removing a USB device Connecting a USB deviceUsing optional external drives Using optional external devicesMemory modules Page Page Protecting the computer SecuritySetting passwords in the operating system Using passwordsSetting passwords in Computer Setup Entering a Bios administrator password Managing a Bios administrator passwordManaging a DriveLock password Managing a Computer Setup DriveLock passwordEntering a DriveLock password Managing an Automatic DriveLock password Using Computer Setup Automatic DriveLockUsing firewall software Installing an optional security cable Enabling fingerprint authentication during logon Using the fingerprint reader select models onlyEnrolling your fingerprint Performing a system recovery Backup and RecoveryBacking up your information Starting Computer Setup Computer Setup Bios and Advanced System DiagnosticsUsing Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Determining the Bios version Updating the BiosDownloading a Bios update Using Advanced System Diagnostics About the boot device order MultiBootEnabling boot devices in Computer Setup Considering boot order changes Setting a new boot order in Computer Setup Choosing MultiBoot preferencesDynamically choosing a boot device using the f9 prompt Entering MultiBoot Express preferences Setting a MultiBoot Express promptTroubleshooting Troubleshooting and supportComputer is unable to start up Computer screen is blankComputer is on but not responding Wireless network connection is not workingComputer is unusually warm An external device is not workingOptical disc tray does not open for removal of a CD or DVD Disc does not play Computer does not detect the optical driveMovie is not visible on an external display Contacting customer support Component LabelsCleaning products Cleaning your computerCleaning the display Cleaning proceduresCleaning the sides and cover Cleaning the TouchPad and keyboardInput power SpecificationsOperating environment Electrostatic discharge USB IndexWlan VGA

4440s specifications

The HP Compaq 4440s is a laptop that caters to the needs of business professionals and students who require a balance between performance, durability, and portability. Known for its reliable build quality and essential features, the 4440s stands out as a solid choice in the competitive market of business laptops.

At the core of the HP 4440s is Intel's third-generation Core processor, providing a range of options from i3 to i7, ensuring that users can select a model tailored to their processing power needs. This flexibility allows users to experience robust performance for multitasking and running demanding applications while maintaining efficiency in power consumption.

One of the most significant characteristics of the 4440s is its durability. The laptop is designed with a magnesium-aluminum chassis that enhances structural integrity and helps protect internal components. Moreover, the spill-resistant keyboard adds an extra layer of security against accidental liquid damage, making it suitable for use in various environments.

Display features include a 14-inch LED-backlit screen, with options for HD (1366x768) or HD+ (1600x900) resolutions. This provides users with clear visuals, whether they're working on documents, watching videos, or conducting presentations. The integrated Intel HD Graphics offers sufficient power for everyday tasks and light graphic-intensive applications.

The laptop supports various connectivity options to meet modern demands. With USB 3.0 ports, users can experience faster data transfer rates, which is essential for professionals dealing with large files. Additionally, the presence of an HDMI port allows for easy connection to external displays and monitors, perfect for presentations and collaborative work.

For secure data management, the HP 4440s offers a Trusted Platform Module (TPM) and compatibility with HP Security Manager software. This ensures that sensitive information remains protected through strong encryption methods, making it an appropriate choice for enterprises concerned about data security.

In terms of battery life, the HP 4440s can deliver several hours of usage on a single charge, providing users with the freedom to work without interruption during long meetings or travels. Its lightweight design enhances portability, making it easy for professionals to carry it with them on the go.

In summary, the HP Compaq 4440s combines power, durability, and essential features to meet the needs of business users. With its strong performance, excellent build quality, and focus on security, it remains a competent choice for those who seek a functional and reliable laptop.
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