Dell E7240 Laptop User Manual


 
Contents
1 Working on Your Computer................................................................................5
Before Working Inside Your Computer................................................................................................ 5
Turning Off Your Computer..................................................................................................................6
After Working Inside Your Computer................................................................................................... 7
2 Docking Your Computer..................................................................................... 8
3 Removing and Installing Components............................................................. 9
Recommended Tools............................................................................................................................9
System Overview...................................................................................................................................9
Removing the SD Card........................................................................................................................10
Installing the SD Card.......................................................................................................................... 11
Removing the Battery.......................................................................................................................... 11
Installing the Battery............................................................................................................................12
Removing the Base Cover...................................................................................................................12
Installing the Base Cover.....................................................................................................................14
Removing the Keyboard Trim............................................................................................................. 14
Installing the Keyboard Trim............................................................................................................... 14
Removing the Keyboard......................................................................................................................14
Installing the Keyboard........................................................................................................................15
Removing the Palmrest....................................................................................................................... 15
Installing the Palmrest.........................................................................................................................16
Removing the WiFi Switch Board.......................................................................................................17
Installing the WiFi Switch Board.........................................................................................................17
Removing the Memory Module.......................................................................................................... 17
Installing the Memory Module............................................................................................................18
Removing the WLAN Card.................................................................................................................. 18
Installing the WLAN Card.................................................................................................................... 18
Removing the WWAN Card.................................................................................................................19
Installing the WWAN Card...................................................................................................................19
Removing the Display Bezel................................................................................................................19
Installing the Display Bezel.................................................................................................................20
Removing the Display Panel...............................................................................................................20
Installing the Display Panel..................................................................................................................21
Removing the Coin-Cell Battery.........................................................................................................21
Installing the Coin-Cell Battery.......................................................................................................... 22
Removing the Speakers...................................................................................................................... 22
Installing the Speakers........................................................................................................................ 23
3