Identifier GUID-DC61C8F1-86D0-49DE-B8D8-229750E714D6Status ReleasedRemoving the I/O boardWARNING: 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.Identifier GUID-25C60879-ABAD-401C-A2E1-0F68EC4B86F4Status ReleasedPrerequisitesCAUTION: Disconnecting the I/O board resets the BIOS setup program’s settings to default. Before disconnecting the I/O board,it is recommended to note the BIOS setup program’s settings.1 Remove the base cover.2 Remove the battery.3 Remove the hard drive.Identifier GUID-59F36E4C-B494-4F50-A136-BB83A1F113E8Status ReleasedProcedureCAUTION: Disconnecting the I/O board resets the BIOS setup program’s settings to default. Before disconnecting the I/O board,it is recommended to note the BIOS setup program’s settings.1 Remove the three screws (M2.5x5) that secure the left hinge to the palm-rest and keyboard assembly.2 Lift the left hinge.2868 Removing the I/O board
