Removing the Side I/O-Board | 81Removing the Side I/O-BoardWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 11. After working inside your computer, follow the instructions in "AfterWorking Inside Your Computer" on page 13. For additional safety best practicesinformation, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.Prerequisites1 Remove the back cover. See "Removing the Back Cover" on page 17.2 Remove the trim cover. See "Removing the Trim Cover" on page 19.3 Remove the stand. See "Removing the Stand" on page 21.4 Remove the I/O panel. See "Removing the I/O Panel" on page 40.5 Remove the system-board shield. See "Removing the System-Board Shield" onpage 31.6 Remove the inner frame. See "Removing the Inner Frame" on page 49.7 Follow the instructions from step 1 to step 5 in "Removing the I/O-Board" onpage 67.8 Disconnect the antenna cables from the wireless mini-card. See "Removing theWireless Mini-Card" on page 44.9 Remove the processor heat-sink. See "Removing the Processor Heat-Sink" onpage 53.10 Follow the instructions from step 1 to step 3 in "Removing the System Board" onpage 77.
