Screws (5x)
Screws (2x)
Figure 6.15 Main PCBA Screws
5
Turn the system over.
6
Remove the 4 Socket Head Cap Screws as shown in
will allow the Main PCBA to be removed.
7
As you remove the nest frame assembly from the PCBA, tilt the PCBA and enclosure to almost vertical
to avoid spilling the Interposer Connectors from the assembly.
8
Lift on the edge of the Main PCBA closest to the system handle at the front right edge. Pull up from the
side where the Fan Assembly mounts.
9
Disconnect the USB Extension PCB Assembly from the Main PCBA.
Screws (4x)
Figure 6.16 Nest Frame Top Screws
Main PCBA Replacement
1
Replace the Main PCBA by following the reverse of the removal procedure. Do not tighten all the screws
until everything is in place.Connect the USB Extension PCB Assembly to the Main PCBA.
2
Replace the Main PCBA.
Figure
2.5mm Socket Head Cap Screw
6.16. This releases the Nest Frame and
Chapter 6: Replacement Procedures
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