Replacing the fanWARNING: Before working inside your computer, read the safetyinformation that shipped with your computer and follow the steps inBefore working inside your computer. After working inside yourcomputer, follow the instructions in After working inside yourcomputer. For more safety best practices, see the RegulatoryCompliance home page at www.dell.com/regulatory_compliance.Procedure1 Align the screw holes on the fan with the screw holes on the palm-restassembly.2 Replace the screw that secures the fan to the palm-rest assembly.3 Route the display cable through the routing guides on the fan.4 Adhere the tapes that secure the display cable to the fan.Post-requisites1 Follow the procedure from step 1 to step 8 in “Replacing the SystemBoard”.2 Replace the wireless card.3 Replace the battery.4 Replace the base cover.75