4 HCU Control Module
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Tightening torques of fasteners
The following tightening torques apply to the screws used for HCU installation.
Screw Tightening Torque
M3 0.55 N·m
4.3.2 Dimensions
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Figure 4-2 Dimensions of the HCU (unit: mm)
4.3.3 Space
To install the HCU, certain space must be reserved as shown below. The HCU must be
mounted on a conductive metal surface and ensure that the entire conductive bottom
of the HCU is in good contact with the surface.