Before working inside your computer.......................................................................................................................6
Safety precautions.........................................................................................................................................................7
Electrostatic discharge—ESD protection................................................................................................................7
ESD field service kit ..................................................................................................................................................... 8
After working inside your computer..........................................................................................................................9
USB features.......................................................................................................................................................................10
HDMI 1.4............................................................................................................................................................................... 12
Power button LED behavior............................................................................................................................................ 12
Removing the Secure Digital card............................................................................................................................18
Installing the Secure Digital card..............................................................................................................................19
Removing the base cover..........................................................................................................................................20
Installing the base cover............................................................................................................................................ 22
Lithium-ion battery precautions...............................................................................................................................24
Disconnecting the battery.........................................................................................................................................24
Reconnecting the battery......................................................................................................................................... 25
Removing the battery.................................................................................................................................................26
Installing the battery................................................................................................................................................... 27
Removing the WLAN card.........................................................................................................................................30
Installing the WLAN card............................................................................................................................................31
Removing the M.2 2230 Solid-state drive.............................................................................................................32
Installing the M.2 2230 Solid-state drive...............................................................................................................33
Removing the M.2 2280 Solid-state drive............................................................................................................ 34
Installing the M.2 2280 Solid-state drive...............................................................................................................35
Removing the hard drive assembly......................................................................................................................... 36
Installing the hard drive assembly............................................................................................................................37
Contents
Contents
3
Summary of Contents for Vostro 3401
Page 5: ...WiFi power cycle 86 Chapter 6 Getting help 87 Contacting Dell 87 Contents 5 ...
Page 15: ...3 Exploded View 15 ...
Page 16: ...Exploded View 16 Exploded View ...
Page 21: ...About this task Disassembly and reassembly 21 ...
Page 23: ...About this task Disassembly and reassembly 23 ...
Page 62: ...About this task 62 Disassembly and reassembly ...
Page 64: ...About this task 64 Disassembly and reassembly ...
Page 69: ...About this task Disassembly and reassembly 69 ...
Page 71: ...About this task Disassembly and reassembly 71 ...
Page 77: ...About this task Disassembly and reassembly 77 ...
Page 79: ...About this task Disassembly and reassembly 79 ...