Service Manual

Chapter 1: Working inside your computer...................................................................................... 6
Safety instructions.............................................................................................................................................................. 6
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
Chapter 2: Removing and installing components.......................................................................... 10
Recommended tool............................................................................................................................................................10
Screw list............................................................................................................................................................................. 10
Major components of Precision 3260 Compact..........................................................................................................11
Side cover............................................................................................................................................................................ 13
Removing the side cover............................................................................................................................................13
Installing the side cover.............................................................................................................................................. 15
2.5-inch hard drive.............................................................................................................................................................17
Removing the 2.5-inch hard-drive assembly......................................................................................................... 17
Removing the 2.5-inch hard-drive caddy...............................................................................................................18
Installing the 2.5-inch hard-drive caddy.................................................................................................................19
Installing the 2.5-inch hard-drive assembly.......................................................................................................... 20
Riser card............................................................................................................................................................................. 21
Removing the riser card............................................................................................................................................. 21
Installing the riser card...............................................................................................................................................23
Wireless card...................................................................................................................................................................... 24
Removing the wireless card...................................................................................................................................... 24
Installing the wireless card........................................................................................................................................ 26
Speaker................................................................................................................................................................................ 27
Removing the speaker................................................................................................................................................ 27
Installing the speaker..................................................................................................................................................28
Processor fan..................................................................................................................................................................... 29
Removing the processor fan.....................................................................................................................................29
Installing the processor fan.......................................................................................................................................30
Memory module................................................................................................................................................................. 32
Removing the memory modules...............................................................................................................................32
Installing the memory modules................................................................................................................................. 33
M.2 solid-state drive.........................................................................................................................................................37
Removing the M.2 2230 PCIe solid-state drive (slot-1).................................................................................... 37
Installing the M.2 2230 PCIe solid-state drive (slot-1)...................................................................................... 38
Removing the M.2 2280 PCIe solid-state drive (slot-1).................................................................................... 39
Installing the M.2 2280 PCIe solid-state drive (slot-1)...................................................................................... 39
Removing the M.2 2230 PCIe solid-state drive (slot-0)................................................................................... 40
Installing the M.2 2230 PCIe solid-state drive (slot-0)...................................................................................... 41
Contents
Contents 3