Dell P22S002 - page 24

4. Perform the following steps as shown in the illustration:

a. Disconnect the WWAN and WLAN cables from their connectors on the WWAN and WLAN cards

[1].

b. Release the WWAN and WLAN cables from their routing channels [2].

5. Perform the following steps as shown in the illustration:

a. Remove the screw that secures the display cable to the computer [1].

b. Lift the tab to access the display cable [2].

c. Disconnect the display cable from its connector on the system board [3].

Contents

Main Notes, cautions, and warnings Contents Page Working on Your Computer Before Working Inside Your Computer Turning Off Your Computer After Working Inside Your Computer Docking Your Computer Removing and Installing Components Recommended Tools Page Removing the Battery Page Page Installing the SSD Card Removing the WWAN Card Installing the WWAN Card Removing the WLAN Card Installing the WLAN Card Removing the Keyboard Trim Installing the Keyboard Trim Removing the Keyboard Installing the Keyboard Removing the Palmrest Installing the Palmrest Removing the SIM Board Installing the SIM Board Removing the Speakers Installing the Speakers Removing the Display-Hinge Cover Installing the Display-Hinge Cover Removing the Display Assembly Page Page Installing the Display Assembly Removing the System Board Page Installing the System Board Removing the Heatsink Assembly Installing the Heatsink Assembly Removing the Coin-Cell Battery Installing the Coin-Cell Battery Page System Setup Boot Sequence Navigation Keys System Setup Options Page Page Page Page Page Page Page Page Updating the BIOS System and Setup Password Assigning a System Password and Setup Password Deleting or Changing an Existing System and/or Setup Password Diagnostics Enhanced Pre-Boot System Assessment (ePSA) Diagnostics Device Status Lights Battery Status Lights Page Specifications Page Page Page Page Page Contacting Dell