Remove the screw of grounding terminal and secure the additional grounding cable by insert a screw into the
screw hole in the OT/DT terminal. Connect the grounding cables as the following diagram.
Note: A 6 mm
2
conductor cross-sectional area of cable is recommended for additional grounding cable.
Figure 5.2
Connecting the additional
grounding cable
5.2 Preparation Before Installation
1. Disassemble the metal plate above the outlet hole to facilitate wiring operations.
2. Use a knife to cut the end of the cable sleeve at the cable outlet hole.
3. Remove the decorative panel of the inverter.
4. Remove the AC cover.
5. Loosen the beam suspended in the middle of the inverter.
6. Remove the baffle under the inverter.
Figure 5.3
Preparation Before Installation
Note: The machine and external wiring need to pass through the machine through the hole in the lower right
corner of the machine.
Figure 5.4
Cabinet outlet hole position
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