........................................................................................................ 42
........................................................................................................ 44
Removing the fan...................................................................... 45
........................................................................................................ 45
Replacing the fan.......................................................................47
.........................................................................................................47
........................................................................................................ 49
........................................................................................................ 50
......................................................................................................... 51
.........................................................................................................53
.....................................................................................................42
.................................................................................................44
.....................................................................................................45
................................................................................................. 47
.................................................................................................... 48
.................................................................................................50
..................................................................................................... 51
................................................................................................. 53
5