4.4 Install the right cover
Use the M4 screw previously removed to lock the cover plate. Torque is
recommended 14kgf.cm. After installation, please connect Battery Switch
cable back to (PCB-CN3) port. And then restore the battery and inverter
compartment cover plate.
Figure 4.10 Install the right cover
4.5 Ground Connection
Remove the external hex head screw and lead a grounding cable through
OT terminal, screw it into the grounding port of inverter enclosure (in
clockwise direction) and make sure it is screwed up tightly.
Figure 4.11 Ground connection