1.
Power off the compute module and disconnect the power cable(s).
2.
Remove the air duct.
3.
Disconnect the pump cable that is connected to the 4-pin CPU Fan Header (J6J2)
4.
Next, remove the LACC Heat Exchanger retaining brackets by removing the 4 screws.
See section
2.3.1.
Figure 35. Disconnect the Pump Cable (Fan Header J6J2)
Figure 36. Remove LACC brackets #1