Removing the I/O Board | 39Removing the I/O BoardWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before Working InsideYour Computer" on page 7. After working inside your computer, follow theinstructions in "After Working Inside Your Computer" on page 9. For additionalsafety best practices information, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.Prerequisites1 Remove the base-cover assembly. See "Removing the Base-Cover Assembly" onpage 10.2 Remove the battery. See "Removing the Battery" on page 16.3 Remove the wireless card. See"Removing the Wireless Card" on page 26.Procedure1 Using the pull tabs, disconnect the I/O-board cable from the system board and I/Oboard.1 I/O-board cable 2 pull tabs (2)12
