1 Working on your computer............................................................................................................ 6
Safety instructions.................................................................................................................................................................6
Before working inside your computer........................................................................................................................... 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
Micro Secure Digital Card................................................................................................................................................... 10
Removing the Micro Secure Digital card.....................................................................................................................10
Installing the Micro Secure Digital card........................................................................................................................11
Optical drive assembly.........................................................................................................................................................12
Removing the optical drive assembly...........................................................................................................................12
Installing the optical drive assembly.............................................................................................................................13
Base cover............................................................................................................................................................................ 15
Removing the base cover..............................................................................................................................................15
Installing the base cover................................................................................................................................................16
Battery...................................................................................................................................................................................18
Lithium-ion battery precautions................................................................................................................................... 18
Removing the battery.................................................................................................................................................... 18
Installing the battery...................................................................................................................................................... 19
Memory modules................................................................................................................................................................. 20
Removing the memory module....................................................................................................................................20
Installing the memory module....................................................................................................................................... 21
WLAN card...........................................................................................................................................................................22
Removing the WLAN card............................................................................................................................................22
Installing the WLAN card.............................................................................................................................................. 23
Solid-state drive/Intel Optane........................................................................................................................................... 24
Removing the M.2 2230 Solid-state drive................................................................................................................. 24
Installing the M.2 2230 Solid-state drive....................................................................................................................26
Removing the M.2 2280 Solid-state drive or Intel Optane memory - Optional.....................................................27
Installing the M.2 2280 Solid-state drive or Intel Optane memory - Optional.......................................................28
Coin-cell battery.................................................................................................................................................................. 29
Removing the coin-cell................................................................................................................................................. 29
Installing the coin-cell battery...................................................................................................................................... 30
Hard drive..............................................................................................................................................................................31
Removing the hard drive assembly.............................................................................................................................. 31
Installing the hard drive assembly................................................................................................................................33
System fan........................................................................................................................................................................... 35
Removing the system fan.............................................................................................................................................35
Installing the system fan............................................................................................................................................... 37
Contents
Contents 3