Dell Inspiron 7405 2-in-1 Inspiron 7405 2n1 Service Manual - Page 3

Contents Chapter 1: Working inside your computer 5 Before working inside your computer...5 Safety instructions...5 Electrostatic discharge-ESD protection...6 ESD field service kit ...6 Transporting sensitive components...7 After working inside your computer...7 Chapter 2: Removing and installing components 8 Recommended tools...8 Screw list...8 Major components of Inspiron 7405 2n1...9 Base cover...11 Removing the base cover...11 Installing the base cover...13 Battery...15 Lithium-ion battery precautions...15 Removing the battery...15 Installing the battery...16 Coin-cell battery...17 Removing the coin-cell battery...17 Installing the coin-cell battery...18 Memory modules...19 Removing the memory modules...19 Installing the memory modules...20 Speakers...22 Removing the speakers...22 Installing the speakers...22 Heat sink...23 Removing the heat sink...23 Installing the heat sink...24 Power-adapter port...25 Removing the power-adapter port...25 Installing the power-adapter port...26 Touchpad...27 Removing the touchpad...27 Installing the touchpad...28 Solid-state drive...29 Removing the M.2 2230 solid-state drive...29 Installing the M.2 2230 solid-state drive...30 Removing the M.2 2280 solid-state drive...32 Installing the M.2 2280 solid-state drive...33 Fan...35 Removing the fan...35 Contents 3