Workstation guidelines ..................................................................................................................................... 36
Electrostatic discharge information .................................................................................................................................... 38
Generating static electricity ............................................................................................................................. 38
Preventing electrostatic damage to equipment ........................................................................................... 39
Personal grounding methods and equipment .............................................................................................. 39
Grounding the work area .................................................................................................................................. 39
Recommended materials and equipment ..................................................................................................... 40
Packaging and transporting guidelines .............................................................................................................................. 40
5 Removal and replacement procedures for authorized service provider parts ............................................................................ 43
Component replacement procedures ................................................................................................................................. 44
Preparation for disassembly ........................................................................................................................... 44
Bottom cover ...................................................................................................................................................... 44
Battery ................................................................................................................................................................. 45
Solid-state drive ................................................................................................................................................ 47
WWAN module ................................................................................................................................................... 48
Connector board cable ...................................................................................................................................... 50
Connector board ................................................................................................................................................ 51
Display assembly ............................................................................................................................................... 52
Speakers ............................................................................................................................................................. 54
Touchpad cable .................................................................................................................................................. 56
Touchpad ............................................................................................................................................................ 57
NFC module cable .............................................................................................................................................. 59
NFC module ........................................................................................................................................................ 60
System board ..................................................................................................................................................... 61
Fan/heat sink assembly .................................................................................................................................... 64
Sensor board cable ........................................................................................................................................... 66
Sensor board ...................................................................................................................................................... 67
WWAN antenna .................................................................................................................................................. 68
6 Using Setup Utility (BIOS) ...................................................................................................................................................................... 71
Starting Setup Utility (BIOS) .................................................................................................................................................. 71
Updating Setup Utility (BIOS) ................................................................................................................................................ 72
Determining the BIOS version ......................................................................................................................... 72
Preparing for a BIOS update ............................................................................................................................ 73
Downloading a BIOS update ........................................................................................................ 73
Installing a BIOS update ............................................................................................................... 73
7 Backing up, restoring, and recovering ................................................................................................................................................. 75
Backing up information and creating recovery media ..................................................................................................... 76
vi ENWW