Replacing the fansWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow thesteps in Before working inside your computer. After working inside your computer, follow the instructions in After working insideyour computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.Topics:• Procedure• Post-requisitesProcedure1 Align the screw holes on the fans with the screw holes on the palm-rest and keyboard assembly.2 Route the coin-cell battery cable through the routing guides on the fans.3 Replace the four screws (M2x3) that secure the fans to the palm-rest and keyboard assembly.4 Connect the fan cable to the system board.Post-requisites1 Replace the I/O-board interposers.2 Replace the base cover.1230 Replacing the fans