1 Working on your computer............................................................................................................ 5
Safety instructions................................................................................................................................................................ 5
Hot key combinations............................................................................................................................................................5
Before working inside your computer................................................................................................................................. 6
Recommended tools..............................................................................................................................................................6
Turning off your computer................................................................................................................................................... 6
After working inside your computer....................................................................................................................................6
2 Disassembly and reassembly......................................................................................................... 7
System overview....................................................................................................................................................................7
Removing the Secure Digital (SD) card..............................................................................................................................8
Installing the SD card............................................................................................................................................................ 8
Removing the battery cover................................................................................................................................................ 8
Installing the battery cover...................................................................................................................................................9
Removing the battery........................................................................................................................................................... 9
Installing the battery..............................................................................................................................................................9
Removing the base cover.....................................................................................................................................................9
Installing the base cover......................................................................................................................................................10
Removing the hard drive.....................................................................................................................................................10
Installing the hard drive........................................................................................................................................................ 11
Removing the Subscriber Identification Module (SIM) card...........................................................................................11
Installing the Subscriber Identification Module (SIM) card.............................................................................................12
Removing the keyboard.......................................................................................................................................................12
Installing the keyboard.........................................................................................................................................................13
Removing the secondary memory..................................................................................................................................... 13
Installing the secondary memory........................................................................................................................................14
Removing the primary memory.......................................................................................................................................... 14
Installing the primary memory.............................................................................................................................................14
Removing Wireless Wide Area Network (WWAN) card (Optional).............................................................................. 15
Installing the WWAN card (Optional)................................................................................................................................ 15
Removing the Wireless Local Area Network (WLAN) card............................................................................................16
Installing the WLAN Card....................................................................................................................................................16
Removing the M.2 Solid State Drive (SSD)..................................................................................................................... 16
Installing the M.2 SSD..........................................................................................................................................................17
Removing the coin cell battery........................................................................................................................................... 17
Installing the coin cell battery............................................................................................................................................. 18
Removing the hard drive cable...........................................................................................................................................18
Installing the hard drive cable............................................................................................................................................. 18
Removing the power connector port................................................................................................................................ 19
Installing the power connector port...................................................................................................................................19
Removing the palmrest....................................................................................................................................................... 19
Installing the palmrest......................................................................................................................................................... 20
Removing the speakers .................................................................................................................................................20
Installing the speakers..........................................................................................................................................................21
Contents
Contents 3