Page 3 - Contents
Contents 1 Working on Your Computer................................................................................5 Before Working Inside Your Computer ................................................................................................ 5 Turning Off Your Computer .........................
Page 5 - Working on Your Computer; Before Working Inside Your Computer
1 Working on Your Computer Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that the following conditions ex...
Page 6 - Turning Off Your Computer
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 computer and then unplug the cable from the network device. 4. Disconnect all network cables from the computer. 5. Disconnect your computer and all attach...
Page 7 - After Working Inside Your Computer
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 devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your operating system, press and hold t...
Page 8 - Docking Your Computer
2 Docking Your Computer Follow the steps to dock your computer:a. Place the docking spacer until the docking spacer clicks in its place in the docking station.b. Place the computer on the docking spacer to dock your computer. NOTE: This docking spacer can be used to dock only the Latitude E7250 / La...
Page 9 - Removing and Installing Components; Recommended Tools
3 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...
Page 10 - System Overview
Page 11 - Removing the Battery
1. Battery-status light 2. Hard-drive activity light 3. Power-status light 4. Microphones 5. Camera 6. Camera-status light 7. Hard-drive activity light 8. Battery-status light 9. Wireless-status light 10. Security-cable slot 11. Power button 12. Mini-DisplayPort Connector 13. USB 3.0 connector 14. H...
Page 12 - Installing the Battery; Removing the Base Cover
Installing the Battery 1. Insert the battery into its slot until it clicks into place. 2. Follow the procedures in After Working Inside Your computer . Removing the Base Cover 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove the battery . 3. Perform the following steps as ...
Page 13 - Installing the Base Cover; Removing the mSATA SSD Card
Installing the Base Cover 1. Place the base cover to align with the screw holes correctly on the computer. 2. Tighten the screws to secure the base cover to the computer. 3. Install the battery . 4. Follow the procedures in After Working Inside Your computer . Removing the mSATA SSD Card 1. Follow t...
Page 16 - Installing the Keyboard Trim; Removing the Keyboard
Installing the Keyboard Trim 1. Insert the keyboard trim on the keyboard. 2. Press along the sides of the keyboard trim until it clicks in place. 3. Install the battery . 4. Follow the procedures in After Working Inside Your computer . Removing the Keyboard 1. Follow the procedures in Before Working...
Page 17 - Installing the Keyboard
4. Flip the computer and 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 release it from the computer [1].b. Remove the keyboard from the computer [2]. Installing the Keyboard 1. Place the keyboard to alig...
Page 18 - Removing the Palmrest
Removing the Palmrest 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove:a. battery b. base cover c. SSD card d. keyboard trim e. keyboard 3. Remove the screws that secure the palmrest and flip the computer. 4. Perform the following steps as shown in the illustration:a. Flip...
Page 19 - Installing the Palmrest
5. Perform the following steps as shown in the illustration:a. Pry the edges of the palmrest [1].b. Remove the palmrest from the computer [2]. Installing the Palmrest 1. Align the palmrest to its original position on the computer and until it snaps in its place. 2. Tighten the screws to secure the p...
Page 21 - Removing the Speakers
Removing the Speakers 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove:a. battery b. base cover c. keyboard trim d. keyboard e. SSD card f. palmrest g. SIM board 3. Perform the following steps as shown in the illustration:a. Disconnect the speaker cable from its connector ...
Page 22 - Installing the Speakers; Removing the Display-Hinge Cover
Installing the Speakers 1. Align the speakers to their original position and tighten the screws to secure the speakers to the computer. 2. Route the speaker cable through its routing channel. 3. Connect the speaker cable to its connector on the system board. 4. Install:a. SIM board b. plamrest c. ke...
Page 23 - Installing the Display-Hinge Cover; Removing the Display Assembly
Installing the Display-Hinge Cover 1. Place the display-hinge cover and tighten the screws to secure the display-hinge cover to the computer. 2. Tighten the screws to secure the display-hinge cover to the computer. 3. Install:a. palmrest b. keyboard trim c. SSD card d. base cover e. battery 4. Follo...
Page 26 - Installing the Display Assembly; Removing the System Board
Installing the Display Assembly 1. Route the WWAN, WLAN and display-assembly cables through their respective routing channels on the base chassis and connect to their connectors. 2. Place the display assembly onto their connectors. 3. Tighten the screws to secure the display assembly to the computer...
Page 28 - Installing the System Board; Removing the Heatsink Assembly
Installing the System Board 1. Align the system board on its place on the computer chassis. 2. Tighten the screws to secure the system board to the computer chassis. 3. Connect the speaker and SIM board cables to their connectors on the system board. 4. Connect the power-connector port cable to its ...
Page 29 - Installing the Heatsink Assembly
i. hinge cover j. SIM board k. display assembly 3. Disconnect the system-fan cable from its connector on the system board. 4. Perform the following steps as shown in the illustration:a. Remove the screws that secure the heatsink assembly to the system board [1].b. Remove the heatsink assembly from t...
Page 30 - Removing the Coin-Cell Battery; Installing the Coin-Cell Battery
e. WWAN card f. plamrest g. SSD card h. keyboard i. keyboard trim j. base cover k. battery 5. Follow the procedures in After Working Inside Your computer . Removing the Coin-Cell Battery 1. Follow the procedures in Before Working Inside Your Computer . 2. Remove:a. battery b. base cover c. keyboard ...
Page 32 - System Setup; Boot Sequence; Navigation Keys
4 System Setup Boot Sequence 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: • Access System Setup by pressing...
Page 33 - System Setup Options
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> Displays the System Setup he...
Page 42 - Updating the BIOS
Option Description • GPS (on WWAN Module) All options are enabled by default. Wireless Device Enable Allows you to enable or disable the wireless devices. The options are:• WWAN• Bluetooth• WLAN/WiGig All options are enabled by default. Table 12. Maintenance Option Description Service Tag Displays t...
Page 43 - System and Setup Password; Assigning a System Password and Setup Password
The Drivers and Downloads page opens. 8. On the Drivers and Downloads screen, under the Operating System drop-down list, select BIOS . 9. Identify the latest BIOS file and click Download File . You can also analyze which drivers need an update. To do this for your product, click Analyze System for U...
Page 44 - Deleting or Changing an Existing System and/or Setup Password
4. Type the system password that you entered earlier and click OK . 5. Select Setup Password , type your system password and press <Enter> or <Tab>. A message prompts you to re-type the setup password. 6. Type the setup password that you entered earlier and click OK . 7. Press <Esc>...
Page 45 - Diagnostics
5 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 pro...
Page 46 - Device Status Lights; Battery Status Lights
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 ...
Page 48 - Specifications
6 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 informatio...
Page 54 - Contacting Dell
7 Contacting Dell NOTE: If you do not have an active Internet connection, you can find the contact information on your purchase invoice, packing slip, bill, or Dell product catalog. Dell provides several online and telephone-based support and service options. Availability varies by country and produ...