Steps1. Remove the three screws (M2x4) that secure the processor fan to the system board and the palm-rest and keyboard assembly.2. Disconnect the processor-fan cable from the system board.3. Lift the processor fan off the palm-rest and keyboard assembly.Installing the processor fanPrerequisitesIf you are replacing a component, remove the existing component before performing the installation procedure.About this taskThe following image indicates the location of the processor fan and provides a visual representation of the installation procedure.44 Removing and installing components

Dell G7 7700 Service Manual