If the unit is unpacked in a shipping crate:
1. Open the front and back door of the central inverter.
2. Loosen the screws on the top cover. (Torque: 25 Kgf-cm)
3. Remove the top cover of the inverter.
Figure 3-9 : Loosen the Screws on the Top Cover
Figure 3-10 : Removing the Inverter’s Top Cover
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Transportation & Installation Preparation