© 2019 Hoymiles Converter Technology Co., Ltd. All rights reserved. 5
MI-300NT/MI-350NT/MI-400NT
1. Important Notes
1.1 Product Range
This manual describes the assembly, installation, commissioning, maintenance and failure search of
the following model of Hoymiles Microinverter:
l
MI-300NT
l
MI-350NT
l
MI-400NT
1.2 Target Group
This manual is only for qualified technician, who has been trained or has demonstrated skills can
install and maintain this Microinverter under the guide of this document for safety purpose.
1.3 Symbols Used
The safety symbols in this user manual are show as below.
2. About Safety
2.1 Important Safety Instructions
The MI-300NT/MI-350NT/MI-400NT Microinverter is designed and tested according to iernational
safety requirements. However, certain safety precautions must be taken when installing and operating
this inverter. The installer must read and follow all instructions, cautions and warnings in this
Symbol
Usage
Indicates a hazardous situation that can result in deadly electric shock
hazards, other serious physical injury, or fire hazards.
Indicates directions which must be fully understood and followed in
entirety in order to avoid potential safety hazards including equipment
damage or personal injury.
Indicates this points out that the described operation must not be carried
out. The reader should stop, use caution and fully understand the
operations explained before proceeding.
Summary of Contents for MI-300NT
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