Dell I15N-2727BK Owner's Manual

Also see for I15N-2727BK: Setup guide

Contents

USB Board 4311USB BoardWARNING: Before working inside your computer, read the safety informationthat shipped with your computer. For additional safety best practices information,see the Regulatory Compliance Homepage atwww.dell.com/regulatory_compliance.CAUTION: To avoid electrostatic discharge, ground yourself by using a wristgrounding strap or by periodically touching an unpainted metal surface.CAUTION: Only a certified service technician should perform repairs on yourcomputer. Damage due to servicing that is not authorized by Dell is not covered byyour warranty.CAUTION: To help prevent damage to the system board, remove the main battery,see "Removing the Battery" on page 13, before working inside the computer.Removing the USB Board1 Follow the procedures in "Before You Begin" on page 9.2 Remove the battery. See "Removing the Battery" on page 13.3 Follow the instructions from step 3 to step 8 in "Removing the Palm-RestAssembly" on page 29.4 Remove the hard drive. See "Removing the Hard Drive" on page 37.5 Lift the connector latch that secures the USB-board cable to the connectoron the USB board and remove the USB-board cable.6 Release the tabs that secure the USB board to the computer base and liftthe USB board off the computer base.