4
Removal and replacement procedures
...........................................................................................................
18
Preparation for disassembly
...............................................................................................................................
18
Access panel
.........................................................................................................................................................
19
Front bezel
...........................................................................................................................................................
20
Slim optical drive bezel blank
..............................................................................................................................
21
Front bezel dust filter
..........................................................................................................................................
22
System board connections
..................................................................................................................................
23
Memory
................................................................................................................................................................
24
Populating DIMM sockets
..................................................................................................................
24
Removing and installing DIMMs
........................................................................................................
25
Expansion card
.....................................................................................................................................................
27
Drives
...................................................................................................................................................................
31
Drive positions
...................................................................................................................................
31
Removing and installing drives
.........................................................................................................
31
Removing a 9.5 mm slim optical drive
...........................................................................
32
Installing a 9.5 mm slim optical drive
............................................................................
33
Removing a 3.5-inch hard drive
......................................................................................
34
Installing a 3.5-inch hard drive
.......................................................................................
37
Drive cage
........................................................................................................................
41
Removing a 2.5-inch hard drive
......................................................................................
42
Installing a 2.5-inch hard drive
.......................................................................................
43
Removing and installing an M.2 SSD storage card
.........................................................
45
WLAN module
......................................................................................................................................................
47
Hood lock
.............................................................................................................................................................
48
Card reader
...........................................................................................................................................................
49
Antennas
..............................................................................................................................................................
50
Air duct
.................................................................................................................................................................
52
Option board
........................................................................................................................................................
53
Optional rear port
................................................................................................................................................
54
Fan sink
................................................................................................................................................................
55
Fan
........................................................................................................................................................................
58
Processor
.............................................................................................................................................................
59
Power supply
.......................................................................................................................................................
60
Speaker
................................................................................................................................................................
61
System board
.......................................................................................................................................................
62
System board callouts
.......................................................................................................................
65
Changing from desktop to tower orientation
.....................................................................................................
66
5
Troubleshooting without diagnostics
............................................................................................................
67
Safety and comfort
..............................................................................................................................................
67
Before you call for technical support
..................................................................................................................
67
vi