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
Chapter 2: Removing and installing components.......................................................................... 10
Recommended tools..........................................................................................................................................................10
Screw list............................................................................................................................................................................. 10
Major components of Precision 3460 Small Form Factor.........................................................................................11
Side cover............................................................................................................................................................................ 13
Removing the side cover............................................................................................................................................ 13
Installing the side cover.............................................................................................................................................. 14
Front bezel...........................................................................................................................................................................14
Removing the front bezel...........................................................................................................................................14
Installing the front bezel.............................................................................................................................................15
Hard drive............................................................................................................................................................................ 16
Removing the 2.5-inch hard drive............................................................................................................................16
Installing the 2.5-inch hard drive..............................................................................................................................18
Removing the 3.5-inch hard drive...........................................................................................................................20
Installing the 3.5-inch hard drive............................................................................................................................. 22
Hard-drive and optical-drive bracket........................................................................................................................... 23
Removing the hard-drive and optical-drive bracket........................................................................................... 23
Installing the hard-drive and optical-drive bracket............................................................................................. 24
M.2 solid-state drive.........................................................................................................................................................26
Removing the M.2 2230 solid-state drive (slot-1).............................................................................................. 26
Installing the M.2 2230 solid-state drive (slot-1)................................................................................................ 26
Removing the M.2 2230 solid-state drive (slot-2)..............................................................................................27
Installing the M.2 2230 solid-state drive (slot-2)................................................................................................28
Removing the M.2 2280 solid-state drive (slot-1).............................................................................................. 29
Installing the M.2 2280 solid-state drive (slot-1)................................................................................................ 29
Removing the M.2 2280 solid-state drive (slot-3)............................................................................................. 30
Installing the M.2 2280 solid-state drive (slot-3)................................................................................................ 31
WLAN card..........................................................................................................................................................................32
Removing the WLAN card.........................................................................................................................................32
Installing the WLAN card........................................................................................................................................... 33
WLAN antenna................................................................................................................................................................... 34
Removing the WLAN antenna.................................................................................................................................. 34
Installing the WLAN antenna.................................................................................................................................... 36
Coin-cell battery................................................................................................................................................................ 37
Removing the coin-cell battery................................................................................................................................ 37
Contents
Contents 3