HP Z400 - Workstation Maintenance And Service Manual page 8

Customer self-repair ........................................................................................................................... 66
Removing and installing components ................................................................................................. 67
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Tools and software requirements ...................................................................................... 65
Special handling of components ........................................................................................ 65
Cables and connectors ..................................................................................... 65
Hard disk drives ................................................................................................ 66
Lithium coin cell battery ..................................................................................... 66
Component locations ......................................................................................................... 67
Predisassembly procedures .............................................................................................. 69
Disassembly order ............................................................................................................. 70
Cable lock (optional) .......................................................................................................... 70
Side access panel .............................................................................................................. 72
Removing the side access panel ...................................................................... 72
Installing the side access panel ........................................................................ 72
Side access panel sensor (optional) .................................................................................. 73
Removing the side access panel sensor ........................................................... 73
Installing the side access panel sensor ............................................................. 73
Side access panel solenoid lock ........................................................................................ 74
Removing the side access panel solenoid lock ................................................. 74
Installing the side access panel solenoid lock ................................................... 74
Bezel .................................................................................................................................. 75
Removing the front bezel .................................................................................. 75
Installing the front bezel .................................................................................... 75
Front panel I/O device assembly ....................................................................................... 75
Removing the front panel I/O device assembly ................................................. 75
Installing the front panel I/O device assembly ................................................... 77
Power button assembly ..................................................................................................... 78
Removing the power button assembly .............................................................. 78
Installing the power button assembly ................................................................ 79
Optical disk drive (mini-tower configuration) ...................................................................... 80
Removing an optical disk drive from the optical bay (mini-tower
configuration) .................................................................................................... 80
Installing an optical disk drive in the optical bay (mini-tower
configuration) .................................................................................................... 82
Optical disk drive (desktop configuration) .......................................................................... 84
Removing an optical drive (desktop configuration) ........................................... 84
Installing an optical drive (desktop configuration) ............................................. 86
Workstation speaker .......................................................................................................... 88
Removing the workstation speaker ................................................................... 88
Installing the workstation speaker ..................................................................... 88
Power supply ..................................................................................................................... 89
Removing the power supply .............................................................................. 89
Installing the power supply ................................................................................ 89
Power connections ............................................................................................................ 90
ENWW