Before working inside your computer.......................................................................................................................6
Safety precautions.........................................................................................................................................................7
Electrostatic discharge—ESD protection................................................................................................................7
ESD field service kit ..................................................................................................................................................... 8
Transporting sensitive components.......................................................................................................................... 9
After working inside your computer..........................................................................................................................9
BitLocker..........................................................................................................................................................................9
Recommended tools..........................................................................................................................................................10
Screw list............................................................................................................................................................................. 10
Major components of Inspiron 15 3525......................................................................................................................... 11
Secure Digital (SD) Card..................................................................................................................................................13
Removing the Secure Digital card............................................................................................................................13
Installing the Secure Digital card..............................................................................................................................14
Removing the base cover...........................................................................................................................................14
Installing the base cover............................................................................................................................................. 17
Lithium-ion battery precautions............................................................................................................................... 18
Removing the 3-cell battery......................................................................................................................................19
Installing the 3-cell battery....................................................................................................................................... 20
Removing the 4-cell battery..................................................................................................................................... 20
Installing the 4-cell battery....................................................................................................................................... 22
Disconnecting the battery cable..............................................................................................................................22
Connecting the battery cable...................................................................................................................................23
Removing the memory modules...............................................................................................................................24
Installing the memory modules.................................................................................................................................25
Removing the M.2 2230 solid state drive..............................................................................................................26
Installing the M.2 2230 solid state drive................................................................................................................ 27
Removing the M.2 2280 solid state drive..............................................................................................................28
Installing the M.2 2280 solid state drive................................................................................................................29
Removing the wireless card......................................................................................................................................30
Installing the wireless card.........................................................................................................................................31
Contents
Contents
3
Содержание Inspiron 15 3525
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