Hard drive..........................................................................................................................................................................24
Removing the hard drive ..........................................................................................................................................24
Installing the hard drive ............................................................................................................................................ 25
Bezel.................................................................................................................................................................................. 25
Removing front bezel................................................................................................................................................ 25
Installing front bezel...................................................................................................................................................26
Hard drive and optical drive module...............................................................................................................................27
Removing the hard drive and optical drive module................................................................................................27
Installing the hard drive and optical drive module..................................................................................................30
Optical drive......................................................................................................................................................................33
Removing the optical drive....................................................................................................................................... 33
Installing the optical drive..........................................................................................................................................37
Memory module................................................................................................................................................................ 41
Removing memory module........................................................................................................................................41
Installing the memory module...................................................................................................................................42
Heatsink fan......................................................................................................................................................................43
Removing heatsink fan.............................................................................................................................................. 43
Installing the heatsink fan..........................................................................................................................................44
Heatsink assembly........................................................................................................................................................... 45
Removing heatsink assembly....................................................................................................................................45
Installing heatsink assembly...................................................................................................................................... 46
Intrusion switch................................................................................................................................................................ 47
Removing intrusion switch........................................................................................................................................47
Installing the intrusion switch................................................................................................................................... 48
Power switch....................................................................................................................................................................49
Removing power switch............................................................................................................................................49
Installing the power switch.......................................................................................................................................50
Processor...........................................................................................................................................................................51
Removing processor...................................................................................................................................................51
Installing the processor............................................................................................................................................. 52
M.2 PCIe SSD ................................................................................................................................................................. 53
Removing the M.2 PCIe SSD ..................................................................................................................................53
Installing the M.2 PCIe SSD..................................................................................................................................... 54
Power supply unit............................................................................................................................................................ 55
Removing power supply unit or PSU.......................................................................................................................55
Installing the power supply unit or PSU.................................................................................................................. 57
Speaker............................................................................................................................................................................. 59
Removing speaker..................................................................................................................................................... 59
Installing the speaker.................................................................................................................................................60
System board.................................................................................................................................................................... 61
Removing system board............................................................................................................................................ 61
Installing the system board.......................................................................................................................................65
4 Troubleshooting........................................................................................................................................... 70
Enhanced Pre-Boot System Assessment — ePSA diagnostics................................................................................ 70
Running the ePSA Diagnostics.................................................................................................................................70
Diagnostics........................................................................................................................................................................70
4
Contents