Contents 1 Working on Your Computer................5 ....................5 Before Working Inside Your Computer ........................6 Turning Off Your Computer ....................7 After Working Inside Your Computer 2 Docking Your Computer..................8 3 Removing and Installing Components............. 9 ..........................9 Recommended Tools ..........................9 Removing the Battery ..........................10 Installing the Battery...
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Assigning a System Password and Setup Password ..........47 Deleting or Changing an Existing System and/or Setup Password 5 Diagnostics......................48 ............48 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics ..........................49 Device Status Lights ..........................49 Battery Status Lights 6 Specifications...................... 51 7 Contacting Dell....................57...
Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
If the computer is connected to a docking device (docked), undock it. CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device. Disconnect all network cables from the computer. Disconnect your computer and all attached devices from their electrical outlets.
CAUTION: To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for other Dell computers. Connect any external devices, such as a port replicator or media base, and replace any cards, such as an ExpressCard.
Place the computer on the docking spacer to dock your computer. NOTE: This docking spacer can be used to dock only the Latitude E7250 / Latitude E7450 computers. You cannot dock any other Dell computers using this docking station.
Removing and Installing Components This section provides detailed information on how to remove or install the components from your computer. Recommended Tools The procedures in this document may require the following tools: • Small flat-blade screwdriver • Phillips screwdriver • Small plastic scribe Removing the Battery Follow the procedures in...
Installing the Battery Slide the battery into its slot until it clicks into place. Follow the procedures in After Working Inside Your computer. Removing the Base Cover Follow the procedures in Before Working Inside Your Computer. Remove battery. Perform the following steps as shown in the illustration: a.
Installing the Base Cover Place the base cover to align with the screw holes correctly on the computer. Tighten the screws to secure the base cover to the computer. Install battery. Follow the procedures in After Working Inside Your computer. Removing the Hard Drive Follow the procedures in Before Working Inside Your...
Lift the hard drive from the computer. Installing the Hard Drive Place the hard drive inside the computer. Tighten the screw that secures the hard drive to the computer. Connect the hard drive cable. Install base cover battery Follow the procedures in After Working Inside Your computer.
Installing the Coin-Cell Battery Place the Coin-cell battery on the computer. Connect the coin-cell battery cable to the computer. Install: base cover battery Follow the procedures in After Working Inside Your computer. Removing the WWAN Card Follow the procedures in Before Working Inside Your Computer.
Installing the WWAN Card Place the WWAN card in its slot in the computer. Tighten the screws to secure the WWAN Card to the computer. Connect the WWAN cable to the computer. Install : base cover battery Follow the procedures in After Working Inside Your computer.
Removing the System Fan Follow the procedures in Before Working Inside Your Computer. Remove: battery base cover Perform the following steps as shown in the illustration: a. Disconnect the system fan cable [1]. b. Remove the screws that secure the system fan to the computer [2]. c.
Lift the display bezel from the display assembly. Installing the Display Bezel Align the display bezel in place and snap it in place. Align the hinge covers on display assembly and snap it in place. Install the battery. Follow the procedures in After Working Inside Your computer.
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b. Lift the display panel [2]. Perform the following steps as shown in the illustration: a. Peel the connector tape [1]. b. Lift the tape [2]. Perform the following steps as shown in the illustration: a. Peel the display assembly cable connector tape [1]. b.
Installing the Display Panel Connect the display assembly cable to its connector on the display panel. Place the display panel to its original position on the display assembly. Tighten the screws to secure the display panel to the display assembly. Install: display bezel battery...
Installing the Camera Install the camera into its slot on the display panel. Connect the camera cable to the camera. Tighten the screws to secure the display panel to the display assembly. Install the display panel display bezel battery Follow the procedures in After Working Inside Your computer.
Lift up to remove the keyboard trim from the computer. Installing the Keyboard Trim Align the keyboard trim to its slot. Press along the sides of the keyboard trim until it clicks in place. Install battery. Follow the procedures in After Working Inside Your computer Removing the Keyboard Follow the procedures in...
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Remove the screws that secure the keyboard to the computer. Perform the following steps as shown in the illustration: a. Slide the keyboard [1] b. Lift the keyboard from the computer [2].
Installing the Keyboard Align the keyboard to its slot. Tighten the screws to secure the keyboard on the palmrest. Connect the keyboard-backlight cable to the computer. Install keyboard trim base cover c. battery. Follow the procedures in After Working Inside Your computer Removing the Palmrest Follow the procedures in Before Working Inside Your...
Perform the following steps as shown in the illustration: a. Pry the edges of the palmrest assembly [1] b. Lift up the palmrest away from the computer [2]. Installing the Palmrest Align the palm rest assembly to its original position in the computer and snap it into place. Connect the power LED cable and touchpad cable.
Removing the Speakers Follow the procedures in Before Working Inside Your Computer. Remove: battery base cover hard drive keyboard trim keyboard palmrest Perform the following steps as shown in the illustration: a. Disconnect the speaker cable [1]. b. Unroute the cable from the system board [2]. Perform the following steps as shown in the illustration: a.
Installing the Speaker Align the speakers to their original position and tighten the screws to secure the speakers to the computer. Route the speaker cable on the computer and connect it to the system board. Install: palmrest keyboard keyboard trim hard drive base cover f.
Install palmrest keyboard keyboard trim hard drive base cover f. battery. Follow the procedures in After Working Inside Your computer Removing the Display-Hinge Cover Follow the procedures in Before Working Inside Your Computer. Remove: battery base cover keyboard trim keyboard palmrest Remove the screws that secure the display-hinge cover to the computer.
Installing the Display-Hinge Cover Place the display-hinge cover and tighten the screws to secure the display-hinge cover to the system board. Tighten the screw that secures hinge cap to the computer. Instal: palmrest keyboard keyboard trim base cover battery Follow the procedures in After Working Inside Your computer.
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Perform the following steps as shown in the illustration: a. Remove the screw that secures the display assembly cable to the computer [1]. b. Lift the tab that securesdisplay assembly cable to the computer [2]. c. Lift the tab securing the display assembly to the computer [3]. d.
Perform the following steps as shown in the illustration: a. Remove the screws that secure the display assembly to the computer [1]. b. Lift the display assembly from the computer [2]. Installing the Display Assembly Insert the wireless antenna cables through the holes on the base chassis and connect them. Place the display assembly onto the computer.
palmrest hard drive keyboard keyboard trim base cover battery Follow the procedures in After Working Inside Your computer. Removing the System Board Follow the procedures in Before Working Inside Your Computer. Remove: battery base cover keyboard trim keyboard hard drive palmrest WWAN card WLAN card...
Perform the following steps as shown in the illustration: a. Remove the screws that secure the system board to computer chassis [1]. b. Lift the system board from the computer [2]. Installing the System Board Align the system board in its place on the computer. Tighten the screws to secure the system board.
palmrest hard drive keyboard trim keyboard base cover battery Follow the procedures in After Working Inside Your computer. Removing the Heatsink Follow the procedures in Before Working Inside Your Computer. Remove: battery base cover keyboard trim keyboard palmrest hard drive WWAN card WLAN card display assembly...
speaker system fan display assembly WLAN card WWAN card hard drive palmrest keyboard keyboard trim base cover battery Follow the procedures in After Working Inside Your computer. Removing the Power Connector Follow the procedures in Before Working Inside Your Computer. Remove: battery base cover...
Installing the Power Connector Insert the power connector in its slot. Connect the power connector to the system board. Tighten the screw that secures the power connector to the system board. Install: system board system fan speaker I/O board coincell battery camera display assembly hinge cover...
Boot Sequence allows you to bypass the System Setup‐defined boot device order and boot directly to a specific device (for example: optical drive or hard drive). During the Power-on Self Test (POST), when the Dell logo appears, you can: •...
Keys Navigation NOTE: For the standard graphics browser only. <Esc> Moves to the previous page till you view the main screen. Pressing <Esc> in the main screen displays a message that prompts you to save any unsaved changes and restarts the system. <F1>...
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Option Description • Onboard NIC Advance Boot Option This option is required for Legacy boot mode. This option is not allowed if Secure Boot is enabled. • Enable Legacy Option ROMs — This option is disabled by default. Date/Time Allows you to set the date and time. Table 3.
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Option Description NOTE: SATA is configured to support RAID mode. Drives Allows you to configure the SATA drives on board. The options are: • SATA-0 • SATA-1 • SATA-2 • SATA-3 Default Setting: All drives are enabled. SMART Reporting This field controls if the hard drive errors for the integrated drives are reported during system startup.
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Option Description • Enable Camera • Enable Media Card • Disable Media Card Default Setting: All devices are enabled Table 4. Video Option Description LCD Brightness Allows you to set the display brightness depending up on the power source (On Battery and On AC). Table 5.
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Option Description Password Change Allows you to enable the disable permission to the System and Hard Drive passwords when the admin password is set. Default Setting: Allow Non-Admin Password Changes is not selected Non-Admin Setup Changes Allows you to determine whether changes to setup option are permitted when an administrator password is set.
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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 file • Replace from File- Replaces the current key with a key from a user- selected file •...
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Option Description • Wake on AC Auto On Time Allows you to set the time at which the computer must turn on automatically. The options are: • Disabled (Default Setting) • Every Day • Weekdays • Select Days USB Wake Support Allows you to enable the USB devices to wake the computer from standby mode.
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Option Description • Primary AC Use • Custom Charge — you can set the percentage to which the battery must charge. Intel Smart Connect The option is disabled by default. If option enables will periodically sense Technology nearby wireless connection while the system is asleep. It will synchronize emails or social media application that were open when system entered the sleep state.
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Option Description • Minimal • Thorough • Auto Extended BIOS POST Time Allows to creates an additional pre-boot delay and allows the user to see POST status message. • 0 seconds • 5 seconds • 10 seconds Table 10. Virtualization Support Option Description Virtualization...
For laptops, ensure that your computer battery is fully charged and connected to a power outlet Re-start the computer. Go to dell.com/support. Enter the Service Tag or Express Service Code and click Submit. NOTE: To locate the Service Tag, click Where is my Service Tag? NOTE: If you cannot find your Service Tag, click Detect My Product.
System and Setup Password You can create a system password and a setup password to secure your computer. Password Type Description System password Password that you must enter to log on to your system. Setup password Password that you must enter to access and make changes to the BIOS settings of your computer.
Deleting or Changing an Existing System and/or Setup Password Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing System and/or Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is Locked.
Diagnostics If you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of running diagnostics is to test your computer's hardware without requiring additional equipment or risking data loss. If you are unable to fix the problem yourself, service and support personnel can use the diagnostics results to help you solve the problem.
Device Status Lights Table 14. Device Status Lights Turns on when you turn on the computer and blinks when the computer is in a power management mode. Turns on when the computer reads or writes data. Turns on steadily or blinks to indicate battery charge status. Turns on when wireless networking is enabled.
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Alternately An unauthenticated or unsupported non-Dell AC adapter is attached to your blinking amber laptop. light and white light Alternately Temporary battery failure with AC adapter present. blinking amber light with steady white light Constantly Fatal battery failure with AC adapter present.
Specifications NOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more information about the configuration of your computer, go to Help and Support in your Windows operating system and select the option to view information about your computer.
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Feature Specification Stereo conversion 24-bit (analog-to-digital and digital-to-analog) Interface: Internal High-definition audio External Microphone-in, stereo headphones, and headset combo connector Speakers Internal speaker amplifier 2 W (RMS) per channel Volume controls Hot keys Table 20. Video Feature Specification Type Integrated on system board Controller: Intel HD Graphics 5500 Discrete...
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Table 23. Ports and Connectors Features Specification Audio One microphone/stereo headphone/speakers connector • one HDMI Video • one mDP Network adapter RJ-45 connector USB 3.0 One USB 3.0, one PowerShare Memory card reader Support upto SD4.0 Micro Subscriber Identity Module (uSIM) card Docking port Table 24.
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Table 26. Touchpad Feature Specification Latitude 7250 Latitude 7450 Active Area: X-axis 99.5 mm 99.5 mm Y-axis 53.0 mm 53.0 mm Table 27. Battery Feature Specification • 3-cell Lithium Polymer battery with ExpressCharge Type • 4-cell Lithium Polymer battery with ExpressCharge Dimensions: Latitude 7250 Latitude 7450...
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Feature Specification Output power 65 W and 90 W Output current 3.34 A and 4.62 A Rated output voltage 19.5 VDC Weight 230 g (65 W) and 285 g (90 W) Dimensions 107*46*29.5 mm (65W) / 130*66 * 22 mm (90W) Temperature range: Operating 0 °C to 40 °C (32 °F to 104 °F)
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Feature Specification Altitude (maximum): –15.2 m to 3048 m (–50 to 10,000 ft) Operating 0° to 35°C Non-Operating –15.24 m to 10,668 m (–50 ft to 35,000 ft) Airborne contaminant level G2 or lower as defined by ISA S71.04–1985...
Dell product catalog. Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. To contact Dell for sales, technical support, or customer service issues:...
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