Next steps1. Install the control-panel assembly cover.2. Install the control panel assembly.3. Follow the procedure listed in After working inside your system.Related LinksInstalling the control panel assembly coverInstalling the control panel assemblyRemoving the control-panel boardRemoving the LCD modulePrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.1. Ensure that you read the Safety instructions.2. Keep the #2 Phillips screwdriver ready.3. Follow the procedure listed in Before working inside your system.4. Remove the control-panel assembly.5. Remove the control panel assembly cover.Steps1. Disconnect the LCD cable. Perform the following steps to disconnect the LCD cable:a. Pull the retention tab that secures the LCD cable to the LCD cable connector on the controlpanel board.b. Pull the LCD cable out of the LCD cable connector.2. Remove the screw securing the LCD module to the control panel.3. Remove the LCD module out of the control panel assembly.136