Screw hole for the DC switch (for Australia only)
2. Before installing the device, read the user manual carefully to get familiar with product 
information and safety precautions.
3. Only qualified and trained electrical technicians are allowed to operate the device. Operation 
personnel should understand the composition and working principles of the grid-tied PV 
power system and local regulations.
4. Before installing the device, check that the package contents are intact and complete against 
the packing list. If any damage is found or any component is missing, contact your dealer.
5. Use insulating tools when installing the device. For personal safety, wear proper personal 
protective equipment (PPE).
6. Huawei shall not be liable for any consequences caused by the violation of the storage, 
transportation, installation, and operation regulations specified in this document and the user 
manual.
1. The information in this document is subject to change due to version 
upgrades or other reasons. Every effort has been made in the preparation 
of this document to ensure accuracy of the contents, but all statements, 
information, and recommendations in this document do not constitute a 
warranty of any kind, express or implied. You can download this document 
by scanning the QR code.
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Product Description