Post-requisites................................................................................................................................................................. 66
39 Removing the processor fan...................................................................................................................... 67
Prerequisites..................................................................................................................................................................... 67
Procedure..........................................................................................................................................................................67
40 Replacing the processor fan...................................................................................................................... 69
Procedure......................................................................................................................................................................... 69
Post-requisites..................................................................................................................................................................70
41 Removing the processor..............................................................................................................................71
Prerequisites......................................................................................................................................................................71
Procedure.......................................................................................................................................................................... 71
42 Replacing the processor.............................................................................................................................73
Procedure..........................................................................................................................................................................73
Post-requisites..................................................................................................................................................................73
Post-requisites..................................................................................................................................................................74
43 Removing the heat sink..............................................................................................................................75
Prerequisites..................................................................................................................................................................... 75
Procedure..........................................................................................................................................................................75
44 Replacing the heat sink..............................................................................................................................76
Procedure..........................................................................................................................................................................76
Post-requisites..................................................................................................................................................................76
45 Removing the antennas..............................................................................................................................77
Prerequisites......................................................................................................................................................................77
Procedure..........................................................................................................................................................................77
46 Replacing the antennas..............................................................................................................................78
Procedure..........................................................................................................................................................................78
Post-requisites..................................................................................................................................................................78
47 Removing the front I/O-panel.................................................................................................................... 79
Prerequisites..................................................................................................................................................................... 79
Procedure..........................................................................................................................................................................79
48 Replacing the front I/O-panel.....................................................................................................................81
Procedure.......................................................................................................................................................................... 81
Post-requisites..................................................................................................................................................................82
49 Removing the front-panel light board.........................................................................................................83
Prerequisites..................................................................................................................................................................... 83
Procedure..........................................................................................................................................................................83
50 Replacing the front-panel light board........................................................................................................ 85
6
Contents