Dell Inspiron 5391 Service Manual - Page 3

Contents 1 Safety instructions...6 Before working inside your computer...6 Before you begin ...6 Electrostatic discharge-ESD protection...7 ESD field service kit ...7 Transporting sensitive components...8 After working inside your computer...8 2 Removing and installing components 9 Recommended tools...9 Screw list...9 Base cover...10 Removing the base cover...10 Installing the base cover...11 Battery...12 Removing the battery...12 Installing the battery...13 Coin-cell battery...14 Removing the coin-cell battery...14 Installing the coin-cell battery...15 Solid-state drive...16 Removing the M.2 2280 solid-state drive...16 Installing the M.2 2280 solid-state drive...17 Removing the M.2 2230 solid-state drive...18 Installing the M.2 2230 solid-state drive...19 Heat sink...20 Removing the heat sink...20 Installing the heat sink...21 Fan...22 Removing the fan...22 Installing the fan...23 Speakers...25 Removing the speakers...25 Installing the speakers...26 WLAN card...27 Removing the WLAN card...27 Installing the WLAN card...27 WWAN card...28 Removing the WWAN card...28 Installing the WWAN card...29 Touchpad...30 Removing the touchpad...30 Installing the touchpad...31 Power-adapter port...33 Contents 3