1 Working on your computer............................................................................................................ 6
Safety instructions.................................................................................................................................................................6
ESD field service kit ........................................................................................................................................................ 7
Recommended tools..............................................................................................................................................................9
Screw list................................................................................................................................................................................ 9
Micro Secure Digital Card................................................................................................................................................... 10
Optical drive assembly......................................................................................................................................................... 12
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
Coin-cell battery.................................................................................................................................................................. 29
Removing the coin-cell................................................................................................................................................. 29
Installing the coin-cell battery...................................................................................................................................... 30
Hard drive..............................................................................................................................................................................31
Removing the hard drive assembly.............................................................................................................................. 31
System fan........................................................................................................................................................................... 35
Removing the system fan.............................................................................................................................................35
Installing the system fan............................................................................................................................................... 37
Contents
Contents
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