12 Replacing the coin-cell battery
...................................................................................................
22
Procedure
.............................................................................................................................................................................
22
Post-requisites
.....................................................................................................................................................................
22
13 Removing the heat sink
.............................................................................................................
23
Prerequisites
.........................................................................................................................................................................
23
Procedure
.............................................................................................................................................................................
23
14 Replacing the heat sink
..............................................................................................................
24
Procedure
.............................................................................................................................................................................
24
Post-requisites
.....................................................................................................................................................................
24
15 Removing the display assembly
..................................................................................................
25
Prerequisites
........................................................................................................................................................................
25
Procedure
.............................................................................................................................................................................
25
16 Replacing the display assembly
..................................................................................................
27
Procedure
.............................................................................................................................................................................
27
Post-requisites
.....................................................................................................................................................................
27
17 Removing the headset port
........................................................................................................
28
Prerequisites
.........................................................................................................................................................................
28
Procedure
.............................................................................................................................................................................
28
18 Replacing the headset port
........................................................................................................
30
Procedure
.............................................................................................................................................................................
30
Post-requisites
.....................................................................................................................................................................
30
19 Removing the fans
.....................................................................................................................
31
Prerequisites
.........................................................................................................................................................................
31
Procedure
..............................................................................................................................................................................
31
20 Replacing the fans
....................................................................................................................
33
Procedure
.............................................................................................................................................................................
33
Post-requisites
.....................................................................................................................................................................
33
21 Removing the system board
.......................................................................................................
34
Prerequisites
.........................................................................................................................................................................
34
Procedure
.............................................................................................................................................................................
34
22 Replacing the system board
.......................................................................................................
36
Procedure
.............................................................................................................................................................................
36
Post-requisites
.....................................................................................................................................................................
36
Entering the Service Tag in the BIOS setup program
....................................................................................................
36
23 Removing the power button with optional fingerprint reader
........................................................
37
Prerequisites
.........................................................................................................................................................................
37
4
Contents